WordPress at a glance
filter is not described

widget_customizer_setting_args filter-hook . WP 3.9.0

Filters the common arguments supplied when constructing a Customizer setting.

Usage

add_filter( 'widget_customizer_setting_args', 'filter_function_name_3820', 10, 2 );
function filter_function_name_3820( $args, $id ){
	// filter...

	return $args;
}
$args(array)
Array of Customizer setting arguments.
$id(string)
Widget setting ID.

Where the hook is called

WP_Customize_Widgets::get_setting_args()
widget_customizer_setting_args
wp-includes/class-wp-customize-widgets.php 882
return apply_filters( 'widget_customizer_setting_args', $args, $id );

Where the hook is used (in WP core)

Does not used.