rwmb_after_save_field

This action runs after a field is saved.

do_action( 'rwmb_after_save_field', $null, $field, $new, $old, $object_id );

It accepts the following parameters:

Name	Description
`$null`	Not used
`$field`	Field settings
`$new`	The new (submitted) field value
`$old`	The old field value
`$object_id`	The object ID

This action has variations:

rwmb_after_save_field: apply to all fields
rwmb_{$field_type}_after_save_field: apply to fields with a particular type
rwmb_{$field_id}_after_save_field: apply to a field with a particular id

Examples

Logging all values of a field using another custom field:

add_action( 'rwmb_event_date_after_save_field', function ( $null, $field, $new, $old, $object_id ) {
    $log   = get_post_meta( $object_id, 'log_event_dates', true );
    $log[] = $new;
    update_post_meta( $object_id, 'log_event_dates', $log );
}, 10, 5 );

Update another custom field based on a field value:

add_action( 'rwmb_event_date_after_save_field', function ( $null, $field, $new, $old, $object_id ) {
    if ( $new < '2022-04-01' ) {
        update_post_meta( $object_id, 'current_year', true );
    }
}, 10, 5 );

Examples​

Examples