* @github Joomla Component Builder * @copyright Copyright (C) 2015 - 2018 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('_JEXEC') or die('Restricted access'); // import the list field type jimport('joomla.form.helper'); JFormHelper::loadFieldClass('list'); /** * Snippets Form Field class for the Componentbuilder component */ class JFormFieldSnippets extends JFormFieldList { /** * The snippets field type. * * @var string */ public $type = 'snippets'; /** * Override to add new button * * @return string The field input markup. * * @since 3.2 */ protected function getInput() { // see if we should add buttons $setButton = $this->getAttribute('button'); // get html $html = parent::getInput(); // if true set button if ($setButton === 'true') { $button = array(); $script = array(); $buttonName = $this->getAttribute('name'); // get the input from url $app = JFactory::getApplication(); $jinput = $app->input; // get the view name & id $values = $jinput->getArray(array( 'id' => 'int', 'view' => 'word' )); // check if new item $ref = ''; $refJ = ''; if (!is_null($values['id']) && strlen($values['view'])) { // only load referral if not new item. $ref = '&ref=' . $values['view'] . '&refid=' . $values['id']; $refJ = '&ref=' . $values['view'] . '&refid=' . $values['id']; // get the return value. $_uri = (string) JUri::getInstance(); $_return = urlencode(base64_encode($_uri)); // load return value. $ref .= '&return=' . $_return; $refJ .= '&return=' . $_return; } $user = JFactory::getUser(); // only add if user allowed to create snippet if ($user->authorise('core.create', 'com_componentbuilder') && $app->isAdmin()) // TODO for now only in admin area. { // build Create button $buttonNamee = trim($buttonName); $buttonNamee = preg_replace('/_+/', ' ', $buttonNamee); $buttonNamee = preg_replace('/\s+/', ' ', $buttonNamee); $buttonNamee = preg_replace("/[^A-Za-z ]/", '', $buttonNamee); $buttonNamee = ucfirst(strtolower($buttonNamee)); $button[] = ' '; } // only add if user allowed to edit snippet if (($buttonName === 'snippet' || $buttonName === 'snippets') && $user->authorise('core.edit', 'com_componentbuilder') && $app->isAdmin()) // TODO for now only in admin area. { // build edit button $buttonNamee = trim($buttonName); $buttonNamee = preg_replace('/_+/', ' ', $buttonNamee); $buttonNamee = preg_replace('/\s+/', ' ', $buttonNamee); $buttonNamee = preg_replace("/[^A-Za-z ]/", '', $buttonNamee); $buttonNamee = ucfirst(strtolower($buttonNamee)); $button[] = ''; // build script $script[] = " jQuery(document).ready(function() { jQuery('#adminForm').on('change', '#jform_".$buttonName."',function (e) { e.preventDefault(); var ".$buttonName."Value = jQuery('#jform_".$buttonName."').val(); ".$buttonName."Button(".$buttonName."Value); }); var ".$buttonName."Value = jQuery('#jform_".$buttonName."').val(); ".$buttonName."Button(".$buttonName."Value); }); function ".$buttonName."Button(value) { if (value > 0) { // hide the create button jQuery('#".$buttonName."Create').hide(); // show edit button jQuery('#".$buttonName."Edit').show(); var url = 'index.php?option=com_componentbuilder&view=snippets&task=snippet.edit&id='+value+'".$refJ."'; jQuery('#".$buttonName."Edit').attr('href', url); } else { // show the create button jQuery('#".$buttonName."Create').show(); // hide edit button jQuery('#".$buttonName."Edit').hide(); } }"; } // check if button was created for snippet field. if (is_array($button) && count($button) > 0) { // Load the needed script. $document = JFactory::getDocument(); $document->addScriptDeclaration(implode(' ',$script)); // return the button attached to input field. return '

' .$html . implode('',$button).'

'; } } return $html; } /** * Method to get a list of options for a list input. * * @return array An array of JHtml options. */ protected function getOptions() { $db = JFactory::getDBO(); $query = $db->getQuery(true); $query->select($db->quoteName(array('a.id','a.name','b.name','c.name'),array('id','snippet_name','type','library'))); $query->from($db->quoteName('#__componentbuilder_snippet', 'a')); // From the componentbuilder_snippet_type table. $query->join('LEFT', $db->quoteName('#__componentbuilder_snippet_type', 'b') . ' ON (' . $db->quoteName('a.type') . ' = ' . $db->quoteName('b.id') . ')'); // From the componentbuilder_library table. $query->join('LEFT', $db->quoteName('#__componentbuilder_library', 'c') . ' ON (' . $db->quoteName('a.library') . ' = ' . $db->quoteName('c.id') . ')'); $query->where($db->quoteName('a.published') . ' >= 1'); $query->order('c.ordering ASC'); $query->order('b.name ASC'); $db->setQuery((string)$query); $items = $db->loadObjectList(); $options = array(); if ($items) { foreach($items as $item) { $lib = (isset($item->library) && ComponentbuilderHelper::checkString($item->library)) ? ' (' . $item->library . ')' :''; $type = (isset($item->type) && ComponentbuilderHelper::checkString($item->type)) ? $item->type :JText::_('COM_COMPONENTBUILDER_NO_TYPE'); $options[] = JHtml::_('select.option', $item->id, $type . ' - ' . $item->snippet_name . $lib ); } } return $options; } }