/**
* Update Item Order
*
* @param string $session
* @return void
* @author Kevin Thompson
*/
function update_order($session)
{
if ($this->EE->input->post('drag_cat_ajax') != '' && $this->EE->input->get('group_id') != '') {
// NestedSortable replacement for category_editor
$drag_cat_ajax = $this->EE->input->post('drag_cat_ajax');
// Prepare library
include_once 'libraries/lib_categories.php';
$lib_cat = new Lib_categories();
$lib_cat->config['session_id'] = $session->sdata['session_id'];
$lib_cat->config['group_id'] = $this->EE->input->get('group_id');
// Always fetch a clean category list
$result = $lib_cat->fetch_catlist();
if ($result == 0) {
echo 'There are currently no categories assigned to this group';
exit;
}
// called on pageload, result echo into nestedsortables div
if ($drag_cat_ajax == 'fetch_catlist') {
echo $lib_cat->nested_list();
}
// called on update, results echo into ns_info div
if ($drag_cat_ajax == 'reorder_catlist') {
$list = $this->EE->input->post('list');
echo $lib_cat->reorder($list);
}
// Kill EE Execution
exit;
}
if ($this->EE->input->post('draggable_ajax') != '') {
// Add JSON Encode/Decode for PHP < 5.2
include_once 'libraries/jsonwrapper/jsonwrapper.php';
// Decode JSON Data
$fields = json_decode($this->EE->input->post('draggable_ajax'));
$db = json_decode($this->EE->input->post('draggable_db'));
// Update Each Row's Order
foreach ($fields as $index => $field) {
$field = (array) $field;
$index++;
$group_id = $field['group_id'] != '' ? $field['group_id'] : "";
$data = array();
$data[$db->order_field] = $index;
$this->EE->db->where($db->id_field, $field[$db->id_field]);
if ($group_id != '') {
$this->EE->db->where('group_id', $group_id);
}
$this->EE->db->update($db->table, $data);
}
// Kill EE Execution
exit;
}
}
