Home › Forums › General Issues › Action to check if specific field value changed on post update? › Reply To: Action to check if specific field value changed on post update?
for some reason it’s getting the field object, which is odd, and I’m not sure right now why. Try replacing field['name']
with your field name
add_filter('acf/update_value/name=my_field_name', 'my_check_for_change', 10, 3);
function my_check_for_change($value, $post_id, $field) {
$old_value = get_post_meta($post_id, 'my_field_name', true);
if ($old_value != $value) {
// it changed
}
return $value;
}
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