Reply To: Sort ASC a select field in backend

• hurraken

• November 17, 2023 at 9:37 am

Hello John,

Thank you for your help.

For those facing this problem, here is my code:

function my_acf_prepare_field( $field ) {

$choices = $field['choices'];
asort($choices, SORT_NATURAL);
$field['choices'] = $choices;

    return $field;
}

// Apply to fields named "example_field".
add_filter('acf/prepare_field/name=your_field', 'my_acf_prepare_field');