[Wordpress] Função de Widget

/* Register widgetized area and update sidebar with default widgets. */
function match_widgets_init() {
    // Widget Areas
    register_sidebar(
    	array(
	        'name' => __('Main Sidebar', 'match' ),
	        'id'            => 'sidebar-1',
	        'before_widget' => '',
	        'after_widget'  => '',
	        'before_title'  => '',
	        'after_title'   => ''
	    )
	);