* @return array On success, a processed array of WP_Dependencies items; otherwise, an empty array.
*/
function wp_print_scripts( $handles = false ) {
+ /**
+ * Fires before scripts in the $handles queue are printed.
+ *
+ * @since 2.1.0
+ */
do_action( 'wp_print_scripts' );
if ( '' === $handles ) // for wp_head
$handles = false;