+ if ( ! is_a( $wp_scripts, 'WP_Scripts' ) ) {
+ if ( ! did_action( 'init' ) )
+ _doing_it_wrong( __FUNCTION__, sprintf( __( 'Scripts and styles should not be registered or enqueued until the %1$s, %2$s, or %3$s hooks.' ),
+ '<code>wp_enqueue_scripts</code>', '<code>admin_enqueue_scripts</code>', '<code>init</code>' ), '3.3' );
+