102 lines
2.9 KiB
PHP
102 lines
2.9 KiB
PHP
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<?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 <http://www.joomlacomponentbuilder.com>
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* @github Joomla Component Builder <https://github.com/vdm-io/Joomla-Component-Builder>
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* @copyright Copyright (C) 2015 - 2018 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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* Listfields Form Field class for the Componentbuilder component
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*/
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class JFormFieldListfields extends JFormFieldList
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{
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/**
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* The listfields field type.
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*
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* @var string
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*/
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public $type = 'listfields';
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/**
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* Method to get a list of options for a list input.
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*
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* @return array An array of JHtml options.
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*/
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public function getOptions()
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{
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// load the db opbject
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$db = JFactory::getDBO();
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// get the input from url
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$jinput = JFactory::getApplication()->input;
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// get the id
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$ID = $jinput->getInt('id', 0);
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// rest the fields ids
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$fieldIds = array();
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if (is_numeric($ID) && $ID >= 1)
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{
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// get the admin view ID
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$adminView = ComponentbuilderHelper::getVar('admin_fields_relations', (int) $ID, 'id', 'admin_view');
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}
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else
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{
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// get the admin view ID
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$adminView = $jinput->getInt('refid', 0);
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}
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if (is_numeric($adminView) && $adminView >= 1)
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{
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// get all the fields linked to the admin view
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if ($addFields = ComponentbuilderHelper::getVar('admin_fields', (int) $adminView, 'admin_view', 'addfields'))
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{
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if (ComponentbuilderHelper::checkJson($addFields))
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{
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$addFields = json_decode($addFields, true);
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if (ComponentbuilderHelper::checkArray($addFields))
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{
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foreach($addFields as $addField)
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{
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if (isset($addField['field']) && isset($addField['list']) && $addField['list'] == 1)
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{
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$fieldIds[] = (int) $addField['field'];
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}
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}
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}
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}
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}
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// filter by fields linked
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if (ComponentbuilderHelper::checkArray($fieldIds))
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{
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$query = $db->getQuery(true);
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$query->select($db->quoteName(array('a.id','a.name'),array('id','name')));
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$query->from($db->quoteName('#__componentbuilder_field', 'a'));
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$query->where($db->quoteName('a.published') . ' >= 1');
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// only load these fields
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$query->where($db->quoteName('a.id') . ' IN (' . implode(',', $fieldIds) . ')');
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$query->order('a.name ASC');
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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 ($items)
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{
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foreach($items as $item)
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{
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$options[] = JHtml::_('select.option', $item->id, $item->name);
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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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return false;
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}
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}
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