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namespace Yoast\WP\SEO\Integrations;
use Yoast\WP\SEO\Conditionals\No_Conditionals;
* Class to manage the integration with Yoast Duplicate Post.
class Duplicate_Post_Integration implements Integration_Interface {
* Initializes the integration.
* This is the place to register hooks and filters.
public function register_hooks() {
\add_filter( 'duplicate_post_excludelist_filter', [ $this, 'exclude_zapier_meta' ] );
* Filters out the Zapier meta when you copy a post with Yoast Duplicate Post.
* @param array $meta_excludelist The current excludelist of meta fields.
* @return array The updated excludelist.
public function exclude_zapier_meta( $meta_excludelist ) {
$meta_excludelist[] = 'zapier_trigger_sent';
return $meta_excludelist;