Current File : //proc/19851/cwd/wp-content/plugins/event-tickets/common/src/Tribe/Traits/With_DB_Lock.php
<?php
/**
* Provides methods to acquire and release a database (SQL) lock using the `Tribe\DB_Lock` class.
*
* @since 4.12.6
*
* @package Tribe\Traits
*/
namespace Tribe\Traits;
/**
* Trait With_Db_Lock
*
* @since 4.12.6
*
* @package Tribe\Traits
*/
trait With_DB_Lock {
/**
* Acquires a db lock.
*
* To ensure back-compatibility with MySQL 5.6, the lock will hash the lock key using SHA1.
*
* @since 4.12.6
*
* @param string $lock_key The name of the db lock key to acquire.
*
* @return bool Whether the lock acquisition was successful or not.
*/
private function acquire_db_lock( $lock_key ) {
return tribe( 'db-lock' )->acquire_db_lock( $lock_key );
}
/**
* Releases the database lock of the record.
*
* Release a not held db lock will return `null`, not `false`.
*
* @since 4.12.6
*
* @param string $lock_key The name of the lock to release.
*
* @return bool Whether the lock was correctly released or not.
*/
private function release_db_lock( $lock_key ) {
return tribe( 'db-lock' )->release_db_lock( $lock_key );
}
}
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