Stable release of v4.0.0-alpha1

First alpha release of Component Builder towards Joomla 4 (very unstable...).

admin/layouts/admin_custom_tabs/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_custom_tabs/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_custom_tabs/tabs_above.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'admin_view'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/admin_custom_tabs/tabs_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -29,7 +29,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'tabs'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_fields/fields_above.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'admin_view'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/admin_fields/fields_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'addfields'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_fields/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_fields/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_fields_conditions/conditions_above.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'admin_view'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/admin_fields_conditions/conditions_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'addconditions'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_fields_conditions/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_fields_conditions/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_fields_relations/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_fields_relations/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_fields_relations/relations_above.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'admin_view'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/admin_fields_relations/relations_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'addrelations'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/css_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -32,7 +32,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'css_views'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/custom_buttons_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -32,7 +32,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'php_model_list'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/custom_buttons_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'custom_button'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/custom_import_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -38,7 +38,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'php_import_ext'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/details_above.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'system_name'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/admin_view/details_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -29,7 +29,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'note_linked_to_notice'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/details_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'icon_category'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/details_right.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -31,7 +31,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'add_fadein'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/details_under.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'not_required'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/admin_view/fields_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -29,7 +29,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'note_create_edit_display'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/fields_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -35,7 +35,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'add_category_submenu'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/fields_right.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -29,7 +29,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'note_create_edit_buttons'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/javascript_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -36,7 +36,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'javascript_views_footer'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/mysql_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -29,7 +29,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'sql'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/mysql_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -35,7 +35,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'addtables'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/php_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -69,7 +69,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'php_document'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/admin_view/settings_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -35,7 +35,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'addlinked_views'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/batchselection.php

@@ -1,48 +0,0 @@
-<?php
-/**
- * @package    Joomla.Component.Builder
- *
- * @created    30th April, 2015
- * @author     Llewellyn van der Merwe <https://dev.vdm.io>
- * @git        Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
- * @copyright  Copyright (C) 2015 Vast Development Method. All rights reserved.
- * @license    GNU General Public License version 2 or later; see LICENSE.txt
- */
-
-// No direct access to this file
-defined('JPATH_BASE') or die;
-
-JHtmlBehavior::core();
-$divWrapper = range(1,120,2);
-$counter = 0;
-?>
-<?php if ($displayData->ListSelection) : ?>
-<div class="row-fluid">
-	<?php foreach ($displayData->ListSelection as $ListSelection) : ?>
-    <div class="control-group span6">
-    	<div class="controls">
-		<label for="<?php echo $ListSelection['name']; ?>" class="element-invisible"><?php echo $ListSelection['label']; ?></label>
-		<select name="<?php echo $ListSelection['name']; ?>" id="<?php echo $ListSelection['name']; ?>" class="span12 small">
-			<?php if (!$ListSelection['noDefault']) : ?>
-				<option value=""><?php echo $ListSelection['label']; ?></option>
-			<?php endif; ?>
-			<?php echo $ListSelection['options']; ?>
-		</select>
-      	</div>
-	</div>
-		<?php if (in_array($counter,$divWrapper)) : ?>
-</div>
-<div class="row-fluid">
-		<?php endif; ?>
-        <?php $counter++; ?>
-	<?php endforeach; ?>
-</div>
-<div class="control-group radio" id="batch-move-copy">
-	<div class="controls">
-        <label class="radio" id="batch[move_copy]c-lbl" for="batch[move_copy]c">
-        <input type="radio" value="c" id="batch[move_copy]c" name="batch[move_copy]"><?php echo JText::_('Copy'); ?></label>
-        <label class="radio" id="batch[move_copy]m-lbl" for="batch[move_copy]m">
-        <input type="radio" checked="checked" value="m" id="batch[move_copy]m" name="batch[move_copy]"><?php echo JText::_('Update'); ?></label>
-    </div>
-</div>
-<?php endif; ?>

admin/layouts/class_extends/details_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -29,7 +29,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'head'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/class_extends/details_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'extension_type'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/class_extends/details_right.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -29,7 +29,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'comment'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/class_extends/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/class_extends/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/class_method/details_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -29,7 +29,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'code'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/class_method/details_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'joomla_plugin_group'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/class_method/details_right.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -29,7 +29,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'comment'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/class_method/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/class_method/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/class_property/details_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'joomla_plugin_group'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/class_property/details_right.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -29,7 +29,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'comment'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/class_property/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/class_property/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_admin_views/clone_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'clone_me'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_admin_views/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_admin_views/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_admin_views/views_above.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'joomla_component'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/component_admin_views/views_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'addadmin_views'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_config/clone_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'clone_me'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_config/options_above.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'joomla_component'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/component_config/options_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -29,7 +29,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'addconfig'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_config/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_config/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_custom_admin_menus/clone_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'clone_me'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_custom_admin_menus/menus_above.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'joomla_component'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/component_custom_admin_menus/menus_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -29,7 +29,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'addcustommenus'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_custom_admin_menus/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_custom_admin_menus/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_custom_admin_views/clone_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'clone_me'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_custom_admin_views/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_custom_admin_views/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_custom_admin_views/views_above.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'joomla_component'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/component_custom_admin_views/views_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'addcustom_admin_views'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_dashboard/clone_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'clone_me'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_dashboard/dashboard_above.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'joomla_component'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/component_dashboard/dashboard_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -31,7 +31,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'dashboard_tab'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_dashboard/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_dashboard/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_files_folders/advance_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'note_constant_paths'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_files_folders/basic_above.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'joomla_component'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/component_files_folders/basic_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -32,7 +32,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'addfolders'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_files_folders/clone_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'clone_me'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_files_folders/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_files_folders/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_modules/clone_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'clone_me'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_modules/modules_above.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'joomla_component'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/component_modules/modules_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'addjoomla_modules'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_modules/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_modules/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_mysql_tweaks/clone_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'clone_me'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_mysql_tweaks/mysql_tweaks_above.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'joomla_component'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/component_mysql_tweaks/mysql_tweaks_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -29,7 +29,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'sql_tweak'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_mysql_tweaks/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_mysql_tweaks/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_placeholders/clone_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'clone_me'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_placeholders/details_above.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'joomla_component'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/component_placeholders/details_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -29,7 +29,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'addplaceholders'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_placeholders/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_placeholders/publlshing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -34,7 +34,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'id'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_plugins/clone_left.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'clone_me'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_plugins/plugins_above.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -25,20 +25,28 @@ $layout_path_array = explode('.', $this->getLayoutId());
 $fields_tab_layout = 'fields_' . $layout_path_array[1];
 
 // get the fields
-$fields = $displayData->get($fields_tab_layout) ?: array(
+$fields = $displayData->get($fields_tab_layout) ?: [
 	'joomla_component'
-);
+];
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+// Ensure $fields is treated as an array and count its size.
+$size = count((array) $fields);
+
+// Use a ternary operator to determine the class.
+// If there are 1 to 4 fields, set the class to divide the 12-grid column equally among the fields.
+// For more than 4 fields, default to four columns (3-grid each) for medium and larger screens.
+$css_class = ($size > 0 && $size <= 4) ? 'col-12 col-md-' . round(12 / $size) : 'col-12 col-md-3';
+
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>
-<div class="form-inline form-inline-header">
+<div class="row title-alias form-vertical mb-3">
 	<?php foreach($fields as $field): ?>
 		<?php if (in_array($field, $hiddenFields)) : ?>
 			<?php $form->setFieldAttribute($field, 'type', 'hidden'); ?>
 		<?php endif; ?>
-		<?php echo $form->renderField($field, null, null, array('class' => 'control-wrapper-' . $field)); ?>
+		<?php echo $form->renderField($field, null, null, ['class' => $css_class . ' control-wrapper-' . $field]); ?>
 	<?php endforeach; ?>
 </div>
 <?php endif; ?>

admin/layouts/component_plugins/plugins_fullwidth.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -30,7 +30,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'addjoomla_plugins'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>

admin/layouts/component_plugins/publishing.php

@@ -10,7 +10,7 @@
  */
 
 // No direct access to this file
-defined('_JEXEC') or die('Restricted access');
+defined('_JEXEC') or die;
 
 // get the form
 $form = $displayData->getForm();
@@ -33,7 +33,7 @@ $fields = $displayData->get($fields_tab_layout) ?: array(
 	'modified_by'
 );
 
-$hiddenFields = $displayData->get('hidden_fields') ?: array();
+$hiddenFields = $displayData->get('hidden_fields') ?: [];
 
 ?>
 <?php if ($fields && count((array) $fields)) :?>