public static function Instance()
{
if (self::$instance == null) {
self::$instance = new self();
}
return self::$instance;
}
public function delete($pk)
{
$query = "SELECT count(*) c FROM menu_link WHERE menu_id = {$pk}";
$children = $this->db->Select($query);
if ($children[0]['c'] > 0) {
$this->errors['has_children'] = "В меню находится" . $children[0]['c'] . "элемента(ов) ";
die($this->errors['has_children']);
}
$menu = $this->get($pk);
if ($this->db->beginTransaction('menu')) {
if (parent::delete($pk) == 1) {
M_Blocks::Instance()->delete($menu['block_id']);
if ($this->db->commit('menu')) {
return true;
}
}
$this->db->rollBack('menu');
}
return false;
}
