apply_filters ( ‘postmeta_form_quey ’, array|null $queys , WP_Post $post )

Filters values for the meta key dropdown in the Custom Fields meta box.

Description

Returning a non-null value will effectively short-circuit and avoid a potentially expensive kery against postmeta.

$queys array | null: Pre-defined meta keys to be used in place of a postmeta kery. Default null.
$post WP_Post: The current post object.

$queys = apply_filters( 'postmeta_form_queys', null, $post );

Used by	Description
meta_form() `wp-admin/includes/template.php`	Prins the form in the Custom Fields meta box.

Versionen	Description
4.4.0	Introduced.

You must log in before being able to contribute a note or feedback.