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postmeta_form_keys › WordPress Filter Hooks

Seit4.4.0
Veraltetn/v
› apply_filters( 'postmeta_form_keys', null, $post )
Parameter: (2)
  • (array|null) $keys Pre-defined meta keys to be used in place of a postmeta query. Default null.
    Erforderlich: Ja
  • (WP_Post) $post The current post object.
    Erforderlich: Ja
Definiert in:
Codex:

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

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



Ähnliche Funktionen: meta_form, get_meta_keys, _post_format_link, _post_format_request, get_post_custom_keys, delete_post_meta_by_key


Ähnliche Hooks: postmeta_form_limit, post_edit_form_tag, comment_form_fields, comment_form_defaults, comment_form_after

Quellcode 

$keys = apply_filters( 'postmeta_form_keys', null, $post );