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get_post_custom_values › WordPress Function

Od1.2.0
Przestarzałyn/a
› get_post_custom_values ( $key = '', $post_id = 0 )
Parametry: (2)
  • (string) $key Optional. Meta field key. Default empty.
    Wymagane: Nie
    Domyślny: (puste)
  • (int) $post_id Optional. Post ID. Default is the ID of the global `$post`.
    Wymagane: Nie
    Domyślny: —
Powrót:
  • (string[]|null) Meta field values. Null if `$key` is not specified, if the post has no
    meta for that key, or if the post meta could not be retrieved.
    Values are always strings, as described for {@see get_post_custom()}.
Zdefiniowane na:
Codex:

Retrieves values for a custom post field.

The parameters must not be considered optional. All of the post meta fields will be retrieved and only the meta field key values returned.


Powiązane Funkcje: get_post_custom_keys, get_post_custom, get_post_statuses, get_post_states, get_post_status

Źródło 

function get_post_custom_values( $key = '', $post_id = 0 ) {
	if ( ! $key ) {
		return null;
	}

	$custom = get_post_custom( $post_id );

	return $custom[ $key ] ?? null;
}