From 135be2826d810dbc27773b25028edf8792db4435 Mon Sep 17 00:00:00 2001
From: "Dominik Schilling (ocean90)" <ocean90@git.wordpress.org>
Date: Wed, 25 Mar 2015 17:54:50 +0000
Subject: [PATCH] Avoid a PHP notice in `wp_enqueue_script()` if $handle is an
 array.

Calling `wp_enqueue_script()` with an array as the first argument is a "hidden feature" and should be avoided. Use dependencies instead.

props sorich87 for initial patch.
fixes #31636.
see #14488.

git-svn-id: https://develop.svn.wordpress.org/trunk@31887 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/functions.wp-scripts.php | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/wp-includes/functions.wp-scripts.php b/src/wp-includes/functions.wp-scripts.php
index 9fd5d87d80..aacf9d15af 100644
--- a/src/wp-includes/functions.wp-scripts.php
+++ b/src/wp-includes/functions.wp-scripts.php
@@ -209,7 +209,7 @@ function wp_deregister_script( $handle ) {
  * @global WP_Scripts $wp_scripts The WP_Scripts object for printing scripts.
  *
  * @since 2.6.0
-
+ *
  * @param string      $handle    Name of the script.
  * @param string|bool $src       Path to the script from the root directory of WordPress. Example: '/js/myscript.js'.
  * @param array       $deps      An array of registered handles this script depends on. Default empty array.
@@ -224,14 +224,17 @@ function wp_enqueue_script( $handle, $src = false, $deps = array(), $ver = false
 
 	_wp_scripts_maybe_doing_it_wrong( __FUNCTION__ );
 
-	$_handle = explode( '?', $handle );
 
-	if ( $src ) {
-		$wp_scripts->add( $_handle[0], $src, $deps, $ver );
-	}
+	if ( $src || $in_footer ) {
+		$_handle = explode( '?', $handle );
 
-	if ( $in_footer ) {
-		$wp_scripts->add_data( $_handle[0], 'group', 1 );
+		if ( $src ) {
+			$wp_scripts->add( $_handle[0], $src, $deps, $ver );
+		}
+
+		if ( $in_footer ) {
+			$wp_scripts->add_data( $_handle[0], 'group', 1 );
+		}
 	}
 
 	$wp_scripts->enqueue( $handle );