<?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('_JEXEC') or die('Restricted access'); // import the list field type jimport('joomla.form.helper'); JFormHelper::loadFieldClass('list'); /** * Namespaces Form Field class for the Componentbuilder component */ class JFormFieldNamespaces extends JFormFieldList { /** * The namespaces field type. * * @var string */ public $type = 'namespaces'; /** * Method to get a list of options for a list input. * * @return array An array of JHtml options. */ protected function getOptions() { // Get the user object. $user = JFactory::getUser(); // Get the databse object. $db = JFactory::getDBO(); $query = $db->getQuery(true); $query->select($db->quoteName(array('a.guid','a.name','a.namespace','a.type','a.power_version'),array('guid','use_name','namespace','type','version'))); $query->from($db->quoteName('#__componentbuilder_power', 'a')); $query->where($db->quoteName('a.published') . ' >= 1'); $query->order('a.name ASC'); $query->order('a.type ASC'); // Implement View Level Access (if set in table) if (!$user->authorise('core.options', 'com_componentbuilder')) { $columns = $db->getTableColumns('#__componentbuilder_power'); if(isset($columns['access'])) { $groups = implode(',', $user->getAuthorisedViewLevels()); $query->where('a.access IN (' . $groups . ')'); } } // get the input $jinput = JFactory::getApplication()->input; // get the id $power_id = $jinput->getInt('id', 0); // if we have an id we remove all classes of the same namespace and name if ($power_id > 0 && ($exclude_powers = ComponentbuilderHelper::excludePowers($power_id)) !== false) { $query->where('a.id NOT IN (' . implode(',', $exclude_powers) . ')'); } $db->setQuery((string)$query); $items = $db->loadObjectList(); $options = array(); // if none was found, we add this to set an alternative to set custom if (!$items) { $options[] = JHtml::_('select.option', '', JText::_('COM_COMPONENTBUILDER_NONE_FOUND')); } if ($items) { if ($this->multiple === false) { $options[] = JHtml::_('select.option', '', JText::_('COM_COMPONENTBUILDER_SELECT_AN_OPTION')); } foreach($items as $item) { $options[] = JHtml::_('select.option', $item->guid, str_replace('.','\\', $item->namespace) . ' [' . $item->use_name . '] (v' . $item->version . ' - ' . $item->type . ')'); } } return $options; } }