Filters the arguments for the Categories widget drop-down.

• wp_dropdown_categories()

$cat_args array

An array of Categories widget drop-down arguments.

$instance array

Array of settings for the current widget.

File: wp-includes/widgets/class-wp-widget-categories.php. View all references

wp_dropdown_categories( apply_filters( 'widget_categories_dropdown_args', $cat_args, $instance ) );