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<?php
// $HeadURL: https://joomgallery.org/svn/joomgallery/JG-2.0/JG/trunk/administrator/components/com_joomgallery/models/fields/ordering.php $
// $Id: ordering.php 3773 2012-05-07 15:28:36Z erftralle $
/****************************************************************************************\
** JoomGallery 2 **
** By: JoomGallery::ProjectTeam **
** Copyright (C) 2008 - 2012 JoomGallery::ProjectTeam **
** Based on: JoomGallery 1.0.0 by JoomGallery::ProjectTeam **
** Released under GNU GPL Public License **
** License: http://www.gnu.org/copyleft/gpl.html or have a look **
** at administrator/components/com_joomgallery/LICENSE.TXT **
\****************************************************************************************/
defined('_JEXEC') or die('Direct Access to this location is not allowed.');
/**
* Renders an ordering select box form field
*
* @package JoomGallery
* @since 2.0
*/
class JFormFieldOrdering extends JFormField
{
/**
* The form field type.
*
* @var string
* @since 2.0
*/
protected $type = 'Ordering';
/**
* Returns the HTML for an ordering select box form field
*
* @return object The ordering select box form field.
* @since 2.0
*/
protected function getInput()
{
$originalOrder = $this->element['originalOrder'] ? (int) $this->element['originalOrder'] : 0;
$originalParent = $this->element['originalParent'] ? (int) $this->element['originalParent'] : 0;
$cats = $this->element['orderings'] ? unserialize(base64_decode($this->element['orderings'])) : array();
$parent_id = $this->element['parent_id'] ? $this->element['parent_id'] : 'parent_id';
$disabled = '';
if((string) $this->element['readonly'] == 'true' || (string) $this->element['disabled'] == 'true')
{
$disabled = ' disabled="disabled"';
}
// Create all select options
$orderings = array();
$ordcount = array();
$catcount = count($cats);
for($i = 0; $i < $catcount; $i++)
{
if(!isset($orderings[$cats[$i]->parent_id]))
{
// Add entry for 'First'
$orderings[$cats[$i]->parent_id][] = JHTML::_('select.option', 'first-child', '0 '.JText::_('JOPTION_ORDER_FIRST'));
$ordcount[$cats[$i]->parent_id] = 0;
}
$ord = ++$ordcount[$cats[$i]->parent_id];
$orderings[$cats[$i]->parent_id][] = JHTML::_('select.option', $cats[$i]->cid, $ord.' ('.addslashes($cats[$i]->name).')');
}
// Add entry for 'Last'
foreach($orderings as $key => $ordering)
{
$ord = ++$ordcount[$key];
$orderings[$key][] = JHTML::_('select.option', 'last-child', $ord.' '.JText::_('JOPTION_ORDER_LAST'));
}
// Create the javascript arrays with all orderings for each category
$i = 0;
$script = '';
foreach($orderings as $k => $items)
{
foreach($items as $v)
{
if($k == 1)
{
// In Nested Sets having category with ID 1
// as parent means being a main category
$k = 0;
}
$script .= '
orders['.$i++.'] = new Array("'.$k.'", "'.$v->value.'", "'.$v->text.'");';
}
}
$html = '
<script language="javascript" type="text/javascript">
<!--
var originalOrder = '.$originalOrder.';
var originalParent = '.$originalParent.';
var orders = new Array();'.$script.'
writeDynaList( \'class="inputbox" name="'.$this->name.'" id="'.$this->id.'"'.$disabled.' size="1"\', orders, originalParent, originalParent, originalOrder );
window.addEvent(\'domready\', function() {
document.getElementById(\''.$parent_id.'\').addEvent(\'change\', function() {
changeDynaList(\''.$this->name.'\', orders, document.getElementById(\''.$parent_id.'\').value, originalParent, originalOrder);
});
});
//-->
</script>
';
return $html;
}
}
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