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namespace Yoast\WP\SEO\Integrations\Third_Party;
use Yoast\WP\SEO\Conditionals\Third_Party\W3_Total_Cache_Conditional;
use Yoast\WP\SEO\Integrations\Integration_Interface;
* W3 Total Cache integration.
class W3_Total_Cache implements Integration_Interface {
* Returns the conditionals based in which this loadable should be active.
public static function get_conditionals() {
return [ W3_Total_Cache_Conditional::class ];
* Initializes the integration.
* On successful update/add of the taxonomy meta option, flush the W3TC cache.
public function register_hooks() {
\add_action( 'add_option_wpseo_taxonomy_meta', 'w3tc_objectcache_flush' );
\add_action( 'update_option_wpseo_taxonomy_meta', 'w3tc_objectcache_flush' );