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<?php
/**
* @version 2.6.x
* @package K2
* @author JoomlaWorks http://www.joomlaworks.net
* @copyright Copyright (c) 2006 - 2014 JoomlaWorks Ltd. All rights reserved.
* @license GNU/GPL license: http://www.gnu.org/copyleft/gpl.html
*/
// no direct access
defined('_JEXEC') or die ;
require_once (JPATH_ADMINISTRATOR.'/components/com_k2/elements/base.php');
class K2ElementItems extends K2Element
{
function fetchElement($name, $value, &$node, $control_name)
{
$params = JComponentHelper::getParams('com_k2');
$document = JFactory::getDocument();
if (version_compare(JVERSION, '1.6.0', 'ge'))
{
JHtml::_('behavior.framework');
}
else
{
JHTML::_('behavior.mootools');
}
K2HelperHTML::loadjQuery();
$mainframe = JFactory::getApplication();
if (K2_JVERSION != '15')
{
$fieldName = $name;
$attribute = K2_JVERSION == '25' ? $node->getAttribute('multiple') : $node->attributes()->multiple;
if (!$attribute)
{
$fieldName .= '[]';
}
$image = JURI::root(true).'/administrator/templates/'.$mainframe->getTemplate().'/images/admin/publish_x.png';
}
else
{
$fieldName = $control_name.'['.$name.'][]';
$image = JURI::root(true).'/administrator/images/publish_x.png';
}
$js = "
function jSelectItem(id, title, object) {
var exists = false;
\$K2('#itemsList input').each(function(){
if(\$K2(this).val()==id){
alert('".JText::_('K2_THE_SELECTED_ITEM_IS_ALREADY_IN_THE_LIST')."');
exists = true;
}
});
if(!exists){
var container = \$K2('<li/>').appendTo(\$K2('#itemsList'));
var img = \$K2('<img/>',{'class':'remove', src:'".$image."'}).appendTo(container);
img.click(function(){\$K2(this).parent().remove();});
var span = \$K2('<span/>',{'class':'handle'}).html(title).appendTo(container);
var input = \$K2('<input/>',{value:id, type:'hidden', name:'".$fieldName."'}).appendTo(container);
var div = \$K2('<div/>',{style:'clear:both;'}).appendTo(container);
\$K2('#itemsList').sortable('refresh');
alert('".JText::_('K2_ITEM_ADDED_IN_THE_LIST', true)."');
}
}
\$K2(document).ready(function(){
\$K2('#itemsList').sortable({
containment: '#itemsList',
items: 'li',
handle: 'span.handle'
});
\$K2('#itemsList .remove').click(function(){
\$K2(this).parent().remove();
});
});
";
$document->addScriptDeclaration($js);
$document->addStyleSheet(JURI::root(true).'/media/k2/assets/css/k2.modules.css?v=2.6.8');
$current = array();
if (is_string($value) && !empty($value))
{
$current[] = $value;
}
if (is_array($value))
{
$current = $value;
}
JTable::addIncludePath(JPATH_ADMINISTRATOR.DS.'components'.DS.'com_k2'.DS.'tables');
$output = '<div style="clear:both"></div><ul id="itemsList">';
foreach ($current as $id)
{
$row = JTable::getInstance('K2Item', 'Table');
$row->load($id);
$output .= '
<li>
<img class="remove" src="'.$image.'" alt="'.JText::_('K2_REMOVE_ENTRY_FROM_LIST').'" />
<span class="handle">'.$row->title.'</span>
<input type="hidden" value="'.$row->id.'" name="'.$fieldName.'"/>
<span style="clear:both;"></span>
</li>
';
}
$output .= '</ul>';
return $output;
}
}
class JFormFieldItems extends K2ElementItems
{
var $type = 'items';
}
class JElementItems extends K2ElementItems
{
var $_name = 'items';
}