protected function addError( $attribute, $rule, array $parameters )
	{
		$message = $this->getMessage( $attribute, $rule, $parameters );

		$this->errors[ $attribute ]['errors'][] = $message;

		if( !isset( $this->errors[ $attribute ]['value'] )) {
			$this->errors[ $attribute ]['value'] = $this->getValue( $attribute );
		}
	}