/**
* If the menu is deleted, the menu items should also be deleted. As its a
* mptt tree deleting the root node will cause cake to delete everything
* within the tree and the whole thing will be gone
*
* @access public
*
* @return mixed what ever the parent returns
*/
public function afterDelete()
{
$menuItem = $this->MenuItem->find('first', array('conditions' => array('menu_id' => $this->id, 'parent_id' => null)));
if (!empty($menuItem['MenuItem']['id'])) {
$this->MenuItem->Behaviors->disable('Trashable');
$this->MenuItem->delete($menuItem['MenuItem']['id']);
$this->MenuItem->Behaviors->enable('Trashable');
}
return parent::afterDelete();
}
/**
* Set the parent_id for the menu item before saving so that the menu will
* be within the correct menu item group. This only applies to the root
* level menu items and not the sub items.
*
* @param bool $cascade not used
* @access public
*
* @return the parent method
*/
public function beforeValidate($options = array())
{
$foreignKey = $this->belongsTo[$this->Menu->alias]['foreignKey'];
if (!empty($this->data[$this->alias][$foreignKey]) && empty($this->data[$this->alias]['parent_id'])) {
$menuItem = $this->find('first', array('fields' => array($this->alias . '.' . $this->primaryKey), 'conditions' => array($this->alias . '.parent_id' => null, $this->alias . '.' . $foreignKey => $this->data[$this->alias][$foreignKey])));
if (empty($menuItem[$this->alias]['id'])) {
return false;
}
$this->data[$this->alias]['parent_id'] = $menuItem[$this->alias]['id'];
}
return parent::beforeValidate($options);
}
