sidebar_header

if ( ! function_exists( 'sidebar_header' ) ) {

// Register Sidebars
function sidebar_header() {

	$args = array(
		'id'            => 'sidebar_header1',
		'class'         => 'widget',
		'name'          => __( 'SideBar Header', 'sidebar_header' ),
		'description'   => __( 'Área de Widget de la Cabecera', 'sidebar_header' ),
	);
	register_sidebar( $args );

}
add_action( 'widgets_init', 'sidebar_header' );

}