Ticket #21399: 21399.3.diff

wp-content/themes/twentytwelve/functions.php

@@ -112 +112 @@
          * Depends on Theme Options setting.
          */
         $options = $twentytwelve_options->get_theme_options();
-        if ( $options['enable_fonts'] )
-                wp_enqueue_style( 'twentytwelve-fonts', 'http://fonts.googleapis.com/css?family=Open+Sans:400italic,700italic,400,700' );
+        if ( $options['enable_fonts'] ) {
 
+                /**
+                 * From 3.5 forward, protocol-relative URLs are allowed when
+                 * registering/enqueueing scripts and styles.
+                 */
+                if ( version_compare( get_bloginfo( 'version' ), '3.5', '>=' ) ) {
+                        wp_enqueue_style( 'twentytwelve-fonts', '//fonts.googleapis.com/css?family=Open+Sans:400italic,700italic,400,700' );
+                } else {
+                        $protocol = is_ssl() ? 'https' : 'http';
+                        wp_enqueue_style( 'twentytwelve-fonts', "$protocol://fonts.googleapis.com/css?family=Open+Sans:400italic,700italic,400,700" );
+                }
+        }
+        
         /**
          * Load our main CSS file.
          */