public function get_value() {
		if ( $this->group && null === $this->value ) {
			return $this->value = $this->get_value_in_group();
		}

		return $this->value;
	}
public function get_value() {
		if ( $this->group && null === $this->value ) {
			return $this->value = $this->get_value_in_group();
		}

		return $this->value;
	}
public function get_value ( ) { if ( $ this -> group && null === $ this -> value ) { return $ this -> value = $ this -> get_value_in_group ( ) ; } return $ this -> value ; }
Gets the field value.

@return mixed
Gets the field value .