/**
* Edit one Item
*
*/
public function edit()
{
$id_item = $this->input->post('id_item');
// Item
$item = $this->item_model->get(array('id_item' => $id_item));
// Element definition
$item_definition = $this->item_definition_model->get(array('id_item_definition' => $item['id_item_definition']), Settings::get_lang('default'));
// Element's fields instances
$item_fields = $this->item_model->get_item_fields($id_item);
$this->template['item'] = $item;
$this->template['item_definition'] = $item_definition;
$this->template['fields'] = $item_fields;
$lang_fields = array_values(array_filter($item_fields, create_function('$row', 'return $row["translated"] == 1;')));
$this->template['lang_fields'] = $lang_fields;
// Check for langs fields different from
$has_lang_fields = FALSE;
foreach ($lang_fields as $lf) {
if ($lf['type'] != 8) {
$has_lang_fields = TRUE;
}
}
$this->template['has_lang_fields'] = $has_lang_fields;
// Check for Media type
$has_media_fields = FALSE;
foreach ($item_fields as $f) {
if ($f['type'] == 8) {
$has_media_fields = TRUE;
}
}
$this->template['has_media_fields'] = $has_media_fields;
$this->template['ordering'] = $item['ordering'];
$this->template['id_item'] = $id_item;
$this->output('item/instance/edit');
}
/**
* Must be called by XHR
* Called by definition Edition form Validation
*
* Returns 1 if true, 0 if false
*
*/
function check_exists()
{
$name = url_title($this->input->post('name'));
$exists = $this->item_definition_model->check_exists('name', $name, $this->input->post('id_item_definition'));
$this->xhr_output($exists);
}