has_sub_field() ACF 1.0.3
This function is used inside a while loop to return either true or false (loop again or stop). When using a repeater or flexible content field, it will loop through the rows until there are none left or a break is detected
Хуков нет.
Возвращает
(true/false).
Использование
has_sub_field( $field_name, $post_id );
- $field_name (обязательный)
- -
- $post_id **
- -
По умолчанию: false
Список изменений
С версии 1.0.3 | Введена. |
Код has_sub_field() has sub field ACF 5.9.1
function has_sub_field( $field_name, $post_id = false ) {
// vars
$r = have_rows( $field_name, $post_id );
// if has rows, progress through 1 row for the while loop to work
if( $r ) {
the_row();
}
// return
return $r;
}