97 lines
2.6 KiB
PHP
97 lines
2.6 KiB
PHP
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<?php
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/**
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* @package Joomla.Libraries
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* @subpackage Form
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. 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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defined('JPATH_BASE') or die;
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/**
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* Form Field class for the Joomla! CMS.
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*
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* @package Joomla.Libraries
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* @subpackage Form
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* @since 1.6
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*/
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class JFormFieldModuleOrder extends JFormField
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{
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/**
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* The form field type.
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*
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* @var string
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* @since 1.6
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*/
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protected $type = 'ModuleOrder';
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/**
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* Method to get the field input markup.
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*
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* @return string The field input markup.
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*
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* @since 1.6
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*/
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protected function getInput()
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{
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$html = array();
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$attr = '';
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// Initialize some field attributes.
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$attr .= $this->element['class'] ? ' class="' . (string) $this->element['class'] . '"' : '';
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$attr .= ((string) $this->element['disabled'] == 'true') ? ' disabled="disabled"' : '';
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$attr .= $this->element['size'] ? ' size="' . (int) $this->element['size'] . '"' : '';
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// Initialize JavaScript field attributes.
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$attr .= $this->element['onchange'] ? ' onchange="' . (string) $this->element['onchange'] . '"' : '';
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$html[] = '<script type="text/javascript">';
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$ordering = $this->form->getValue('ordering');
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$position = $this->form->getValue('position');
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$clientId = $this->form->getValue('client_id');
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$html[] = 'var originalOrder = "' . $ordering . '";';
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$html[] = 'var originalPos = "' . $position . '";';
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$html[] = 'var orders = new Array();';
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$db = JFactory::getDbo();
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$query = $db->getQuery(true)
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->select('position, ordering, title')
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->from('#__modules')
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->where('client_id = ' . (int) $clientId)
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->order('ordering');
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$db->setQuery($query);
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try
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{
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$orders = $db->loadObjectList();
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}
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catch (RuntimeException $e)
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{
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JError::raiseWarning(500, $e->getMessage());
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return false;
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}
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$orders2 = array();
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for ($i = 0, $n = count($orders); $i < $n; $i++)
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{
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if (!isset($orders2[$orders[$i]->position]))
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{
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$orders2[$orders[$i]->position] = 0;
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}
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$orders2[$orders[$i]->position]++;
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$ord = $orders2[$orders[$i]->position];
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$title = JText::sprintf('COM_MODULES_OPTION_ORDER_POSITION', $ord, addslashes($orders[$i]->title));
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$html[] = 'orders[' . $i . '] = new Array("' . $orders[$i]->position . '","' . $ord . '","' . $title . '");';
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}
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$html[] = 'writeDynaList(\'name="' . $this->name . '" id="' . $this->id . '"' . $attr . '\', orders, originalPos, originalPos, originalOrder);';
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$html[] = '</script>';
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return implode("\n", $html);
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}
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}
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