acf_get_reference()
acf_get_reference
Retrieves the field key for a given field name and post_id.
Хуки из функции
Возвращает
Строку
. The field key.
Использование
acf_get_reference( $field_name, $post_id );
- $field_name(строка) (обязательный)
- The name of the field. eg 'sub_heading'.
- $post_id(разное) (обязательный)
- The post_id of which the value is saved against.
Список изменений
С версии 5.6.5 | Введена. |
Код acf_get_reference() acf get reference ACF 6.0.4
function acf_get_reference( $field_name, $post_id ) { // Allow filter to short-circuit load_value logic. $reference = apply_filters( 'acf/pre_load_reference', null, $field_name, $post_id ); if ( $reference !== null ) { return $reference; } // Get hidden meta for this field name. $reference = acf_get_metadata( $post_id, $field_name, true ); /** * Filters the reference value. * * @date 25/1/19 * @since 5.7.11 * * @param string $reference The reference value. * @param string $field_name The field name. * @param (int|string) $post_id The post ID where meta is stored. */ return apply_filters( 'acf/load_reference', $reference, $field_name, $post_id ); }