Filter: um_image_upload_validation

apply_filters( 'um_image_upload_validation', $custom_validation, $id, $user_id ) → {bool}

Filters the custom validation marker for 3rd-party uploader.

Parameters:
Name Type Description
$custom_validation bool

Custom validation marker. Is null by default. Keep null for UM core validation.
$id string

Uploader field key.
$user_id int

User ID.
Since:
  • 2.9.1
Source:
Returns:

Custom validation marker.

Type
bool
Example

Custom validation.

function my_um_image_upload_validation( $custom_validation, $id, $user_id ) {
    // your code here
    $ret['error'] = esc_html__( 'Error code', 'ultimate-member' );
    wp_send_json_error( $ret );
    return true;
}
add_filter( 'um_image_upload_validation', 'my_um_image_upload_validation', 10, 3 );