forked from joomla/Component-Builder
110 lines
3.5 KiB
PHP
110 lines
3.5 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 <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 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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* Joinfields Form Field class for the Componentbuilder component
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*/
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class JFormFieldJoinfields extends JFormFieldList
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{
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/**
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* The joinfields field type.
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*
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* @var string
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*/
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public $type = 'joinfields';
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/**
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* Method to get a list of options for a list input.
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*
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* @return array An array of JHtml options.
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*/
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protected function getOptions()
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{
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// load the db opbject
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$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 && $addField['list'] != 2)))
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{
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$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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// get list of field types that does not work in list views (note, spacer)
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$spacers = ComponentbuilderHelper::getSpacerIds();
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$query = $db->getQuery(true);
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$query->select($db->quoteName(array('a.id','a.name','t.name'),array('id','name','type')));
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$query->from($db->quoteName('#__componentbuilder_field', 'a'));
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$query->join('LEFT', $db->quoteName('#__componentbuilder_fieldtype', 't') . ' ON (' . $db->quoteName('a.fieldtype') . ' = ' . $db->quoteName('t.id') . ')');
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$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(',', $fieldIds) . ')');
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// none of these field types
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if (ComponentbuilderHelper::checkArray($spacers))
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{
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$query->where($db->quoteName('a.fieldtype') . ' NOT IN (' . implode(',', $spacers) . ')');
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}
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$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 . ' [' . $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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return array(JHtml::_('select.option', '', JText::_('COM_COMPONENTBUILDER_ADD_MORE_FIELDS_TO_THIS_ADMIN_VIEW')));
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}
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}
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