<?php
/**
* @version $Id: moduleorder.php 21097 2011-04-07 15:38:03Z dextercowley $
* @copyright Copyright (C) 2005 - 2011 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('JPATH_BASE') or die;
jimport('joomla.html.html');
jimport('joomla.form.formfield');
/**
* Form Field class for the Joomla Framework.
*
* @package Joomla.Administrator
* @subpackage com_modules
* @since 1.6
*/
class JFormFieldModuleOrder extends JFormField
{
/**
* The form field type.
*
* @var string
* @since 1.6
*/
protected $type = 'ModuleOrder';
/**
* Method to get the field input markup.
*
* @return string The field input markup.
* @since 1.6
*/
protected function getInput()
{
// Initialize variables.
$html = array();
$attr = '';
// Initialize some field attributes.
$attr .= $this->element['class'] ? ' class="'.(string) $this->element['class'].'"' : '';
$attr .= ((string) $this->element['disabled'] == 'true') ? ' disabled="disabled"' : '';
$attr .= $this->element['size'] ? ' size="'.(int) $this->element['size'].'"' : '';
// Initialize JavaScript field attributes.
$attr .= $this->element['onchange'] ? ' onchange="'.(string) $this->element['onchange'].'"' : '';
$html[] = '<script type="text/javascript">';
$ordering = $this->form->getValue('ordering');
$position = $this->form->getValue('position');
$clientId = $this->form->getValue('client_id');
$html[] = 'var originalOrder = "'.$ordering.'";';
$html[] = 'var originalPos = "'.$position.'";';
$html[] = 'var orders = new Array();';
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->select('position, ordering, title');
$query->from('#__modules');
$query->where('client_id = '.(int) $clientId);
$query->where('published > -1');
$query->order('ordering');
$db->setQuery($query);
$orders = $db->loadObjectList();
if ($error = $db->getErrorMsg()) {
JError::raiseWarning(500, $error);
return false;
}
$orders2 = array();
for ($i = 0, $n = count($orders); $i < $n; $i++) {
if (!isset($orders2[$orders[$i]->position])) {
$orders2[$orders[$i]->position] = 0;
}
$orders2[$orders[$i]->position]++;
$ord = $orders2[$orders[$i]->position];
$title = JText::sprintf('COM_MODULES_OPTION_ORDER_POSITION', $ord, addslashes($orders[$i]->title));
$html[] = 'orders['.$i.'] = new Array("'.$orders[$i]->position.'","'.$ord.'","'.$title.'");';
}
$html[] = 'writeDynaList(\'name="'.$this->name.'" id="'.$this->id.'"'.$attr.'\', orders, originalPos, originalPos, originalOrder);';
$html[] = '</script>';
return implode("\n", $html);
}
}