forked from joomla/Component-Builder
90 lines
2.8 KiB
PHP
90 lines
2.8 KiB
PHP
<?php
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/**
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* @package Joomla.Component.Builder
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*
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* @created 30th April, 2015
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* @author Llewellyn van der Merwe <https://dev.vdm.io>
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* @git Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
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* @copyright Copyright (C) 2015 Vast Development Method. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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// No direct access to this file
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defined('_JEXEC') or die('Restricted access');
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// import the list field type
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jimport('joomla.form.helper');
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JFormHelper::loadFieldClass('list');
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/**
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* Namespaces Form Field class for the Componentbuilder component
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*/
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class JFormFieldNamespaces extends JFormFieldList
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{
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/**
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* The namespaces field type.
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*
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* @var string
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*/
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public $type = 'namespaces';
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/**
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* Method to get a list of options for a list input.
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*
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* @return array An array of JHtml options.
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*/
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protected function getOptions()
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{
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// Get the user object.
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$user = JFactory::getUser();
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// Get the databse object.
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$db = JFactory::getDBO();
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$query = $db->getQuery(true);
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$query->select($db->quoteName(array('a.guid','a.name','a.namespace','a.type','a.power_version'),array('guid','use_name','namespace','type','version')));
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$query->from($db->quoteName('#__componentbuilder_power', 'a'));
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$query->where($db->quoteName('a.published') . ' >= 1');
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$query->order('a.name ASC');
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$query->order('a.type ASC');
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// Implement View Level Access (if set in table)
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if (!$user->authorise('core.options', 'com_componentbuilder'))
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{
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$columns = $db->getTableColumns('#__componentbuilder_power');
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if(isset($columns['access']))
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{
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$groups = implode(',', $user->getAuthorisedViewLevels());
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$query->where('a.access IN (' . $groups . ')');
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}
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}
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// get the input
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$jinput = JFactory::getApplication()->input;
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// get the id
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$power_id = $jinput->getInt('id', 0);
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// if we have an id we remove all classes of the same namespace and name
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if ($power_id > 0 && ($exclude_powers = ComponentbuilderHelper::excludePowers($power_id)) !== false)
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{
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$query->where('a.id NOT IN (' . implode(',', $exclude_powers) . ')');
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}
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$db->setQuery((string)$query);
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$items = $db->loadObjectList();
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$options = array();
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// if none was found, we add this to set an alternative to set custom
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if (!$items)
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{
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$options[] = JHtml::_('select.option', '', JText::_('COM_COMPONENTBUILDER_NONE_FOUND'));
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}
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if ($items)
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{
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if ($this->multiple === false)
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{
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$options[] = JHtml::_('select.option', '', JText::_('COM_COMPONENTBUILDER_SELECT_AN_OPTION'));
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}
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foreach($items as $item)
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{
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$options[] = JHtml::_('select.option', $item->guid, str_replace('.','\\', $item->namespace) . ' [' . $item->use_name . '] (v' . $item->version . ' - ' . $item->type . ')');
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}
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}
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return $options;
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}
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}
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