Stable release of v5.0.0-alpha1

First alpha release of Component Builder towards Joomla 5 (very unstable...).

admin/src/Field/FieldsField.php

@@ -0,0 +1,77 @@
+<?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
+ */
+namespace VDM\Component\Componentbuilder\Administrator\Field;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\Form\Field\ListField;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\HTML\HTMLHelper as Html;
+use Joomla\CMS\Component\ComponentHelper;
+use VDM\Component\Componentbuilder\Administrator\Helper\ComponentbuilderHelper;
+
+// No direct access to this file
+\defined('_JEXEC') or die;
+
+/**
+ * Fields Form Field class for the Componentbuilder component
+ *
+ * @since  1.6
+ */
+class FieldsField extends ListField
+{
+	/**
+	 * The fields field type.
+	 *
+	 * @var        string
+	 */
+	public $type = 'Fields';
+
+	/**
+	 * Method to get a list of options for a list input.
+	 *
+	 * @return  array    An array of Html options.
+	 * @since   1.6
+	 */
+	protected function getOptions()
+	{
+		$db = Factory::getDBO();
+		$query = $db->getQuery(true);
+		$query->select($db->quoteName(array('a.id', 'a.name', 'a.xml', 'b.name'), array('id', 'field_name', 'xml', 'type')));
+		$query->from($db->quoteName('#__componentbuilder_field', 'a'));
+		$query->join('LEFT', '#__componentbuilder_fieldtype AS b ON b.id = a.fieldtype');
+		$query->where($db->quoteName('a.published') . ' >= 1');
+		$query->order('a.name ASC');
+		$db->setQuery((string) $query);
+		$items = $db->loadObjectList();
+		$options = array();
+		if ($items)
+		{
+			$options[] = Html::_('select.option', '', 'Select an option');
+			foreach($items as $item)
+			{
+				// get the field name (TODO this could slow down the system so we will need to improve on this)
+				if (isset($item->xml) && ComponentbuilderHelper::checkJson($item->xml))
+				{
+					$field_xml = json_decode($item->xml);
+					$field_name = ComponentbuilderHelper::getBetween($field_xml,'name="','"');
+					$field_name = ComponentbuilderHelper::safeFieldName($field_name);
+					$options[] = Html::_('select.option', $item->id, $item->field_name . ' [ ' . $field_name . ' - ' . $item->type . ' ]');
+				}
+				else
+				{
+					$options[] = Html::_('select.option', $item->id, $item->field_name . ' [ empty - ' . $item->type . ' ]');
+				}
+			}
+		}
+
+		return $options;
+	}
+}