Ticket #30810: twentyfifteen-html5.js.patch

trunk/src/wp-content/themes/twentyfifteen/functions.php

@@ -231 +231 @@
                 'expand'   => '<span class="screen-reader-text">' . __( 'expand child menu', 'twentyfifteen' ) . '</span>',
                 'collapse' => '<span class="screen-reader-text">' . __( 'collapse child menu', 'twentyfifteen' ) . '</span>',
         ) );
+
+        wp_enqueue_script( 'twentyfifteen-html5shiv', get_template_directory_uri() . '/js/html5.js', array(), '3.7.0', false );
 }
 add_action( 'wp_enqueue_scripts', 'twentyfifteen_scripts' );
 
 /**
+ * Enclose html5shiv in a IE condictional
+ *
+ * @since Twenty Fifteen 1.1
+ */
+function twentyfifteen_html5shiv( $tag, $handle, $src ) {
+        if ( 'twentyfifteen-html5shiv' === $handle ) {
+                $tag = "<!--[if lt IE 9]>\n";
+                $tag .= "<script type='text/javascript' src='$src'></script>\n";
+                $tag .= "<![endif]-->\n";
+        }
+        return $tag;
+}
+add_filter( 'script_loader_tag', 'twentyfifteen_html5shiv', 10, 3 );
+
+/**
  * Add featured image as background image to post navigation elements.
  *
  * @since Twenty Fifteen 1.0

trunk/src/wp-content/themes/twentyfifteen/header.php

@@ -15 +15 @@
         <meta name="viewport" content="width=device-width">
         <link rel="profile" href="http://gmpg.org/xfn/11">
         <link rel="pingback" href="<?php bloginfo( 'pingback_url' ); ?>">
-        <!--[if lt IE 9]>
-        <script src="<?php echo esc_url( get_template_directory_uri() ); ?>/js/html5.js"></script>
-        <![endif]-->
         <script>(function(){document.documentElement.className='js'})();</script>
         <?php wp_head(); ?>
 </head>