/**
* Determine if all of the statements in a model are also contained in this model.
* True if all of the statements in $model are also contained in this model and false otherwise.
*
* @param object Model &$model
* @return boolean
* @access public
*/
function containsAll(&$model)
{
if (is_a($model, 'ResModel')) {
return $this->model->containsAll($model->getModel());
}
return $this->model->containsAll($model);
}
