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<?php |
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namespace EventEspresso\core\domain\entities; |
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defined( 'ABSPATH' ) || exit; |
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/** |
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* Class DbSafeDateTime |
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* Some versions of PHP do bad things when you try to serialize a DateTime object for storage. |
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* This DateTime class extension can be safely serialized and unserialized, |
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* because the only data it stores is a string containing all o fits relevant details |
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* |
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* @package Event Espresso |
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* @author Brent Christensen |
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* @since $VID:$ |
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*/ |
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class DbSafeDateTime extends \DateTime { |
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/** |
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* @type string db_safe_timestamp_format |
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*/ |
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const db_safe_timestamp_format = 'Y-m-d H:i:s O e'; |
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/** |
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* DateTime object converted to a string that includes the date, time, UTC offset, and timezone identifier |
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* |
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* @type string $_datetime_string |
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*/ |
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protected $_datetime_string = ''; |
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public function __toString() { |
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return $this->format( DbSafeDateTime::db_safe_timestamp_format ); |
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} |
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public function __sleep() { |
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$this->_datetime_string = $this->format( DbSafeDateTime::db_safe_timestamp_format ); |
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return array( '_datetime_string' ); |
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} |
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public function __wakeup() { |
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$date = \DateTime::createFromFormat( DbSafeDateTime::db_safe_timestamp_format, $this->_datetime_string ); |
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$this->__construct( |
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$date->format( \EE_Datetime_Field::mysql_timestamp_format), |
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new \DateTimeZone( $date->format( 'e' ) ) |
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); |
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} |
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} |
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// End of file DbSafeDateTime.php |
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// Location: EventEspresso\core\domain\entities/DbSafeDateTime.php |
eventespresso /
event-espresso-core
