Current File : /var/www/html/higroup/wp-content/plugins/event-tickets/src/Tribe/Cache/Central.php
<?php
class Tribe__Tickets__Cache__Central {
/**
* @var self
*/
protected static $instance;
/**
* @var Tribe__Tickets__Cache__Cache_Interface
*/
protected $cache;
/**
* The class singleton constructor.
*
* @return Tribe__Tickets__Cache__Central
*/
public static function instance() {
if ( empty( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Tribe__Tickets__Cache__Central constructor.
*
* @param Tribe__Tickets__Cache__Cache_Interface|null $cache An injectable cache object instance.
*/
public function __construct( Tribe__Tickets__Cache__Cache_Interface $cache = null ) {
$this->cache = $cache ? $cache : new Tribe__Tickets__Cache__Transient_Cache();
$this->cache->set_expiration_time( 60 );
}
/**
* Hooks the class to relevant filters.
*/
public function hook() {
/**
* Reset the caches when a ticket is created or updated.
* This is convenient as all commerce providers and the RSVP provider will call it.
*/
add_action( 'event_tickets_after_save_ticket', array( $this->cache, 'reset_all' ) );
/**
* Reset the caches when a ticket is deleted.
* This is convenient as all commerce providers and the RSVP provider will call it.
*/
add_action( 'tribe_tickets_ticket_deleted', array( $this->cache, 'reset_all' ) );
/**
* Reset the caches when event options are updated.
* Chances are that among the updated settings there is the tickets supporting types one:
* from the filter we cannot know for sure. This makes the cache less prone to break
* if the tickets framework iterates and adds more settings that might trigger a cache
* reset.
*/
add_filter( 'tribe-events-save-options', array( $this, 'reset_all_filter_passthru' ) );
/**
* Reset the caches when an event is updated.
* Past events, even those that do have tickets assigned, will be listed among those
* that have no tickets assigned. So if an event transits from future to past or viceversa
* the caches should be updated.
*/
add_action( 'tribe_events_event_save', array( $this->cache, 'reset_all' ) );
/**
* Reset the caches when a post is deleted.
*/
add_action( 'delete_post', array( $this->cache, 'reset_all' ) );
add_action( 'trash_post', array( $this->cache, 'reset_all' ) );
add_action( 'untrashed_post', array( $this->cache, 'reset_all' ) );
}
/**
* Use a filter as an action to reset all caches.
*
* @param mixed $value
*
* @return mixed The original value.
*/
public function reset_all_filter_passthru( $value ) {
$this->cache->reset_all();
return $value;
}
/**
* Returns an instance of the currently used cache.
*
* @return null|Tribe__Tickets__Cache__Cache_Interface|Tribe__Tickets__Cache__Transient_Cache
*/
public function get_cache() {
return $this->cache;
}
}
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