@copyright GPL v3 @version 20130524 **/ class datetime extends date { public $type = 'datetime'; public function _construct() { $this->add_value_filter( 'datetime' ); } /** @brief Returns a valid date time. @param string $value String value containing a date and time. @return string Date and time. **/ public function value_filter_datetime( $value ) { $date = strtotime( $value ); return date( 'Y-m-d H:i:s', $date ); } }