/**
* Validate the model
*
* If this model has a method called 'validate', model will be passed to
* ModelValidator::validate() and the validations will be checked, and boolean
* result returned. Otherwise, returns true.
*
* @return boolean
*/
public function validates()
{
if (method_exists($this, 'validate') === true) {
$result = ModelValidator::validate($this);
if ($result === true) {
$return = true;
} else {
$this->errors = $result;
$return = false;
}
return $return;
} else {
return true;
}
}
