Ticket #18753: 18753.diff

wp-includes/functions.wp-styles.php

@@ -190 +190 @@
 
         return (bool) $wp_styles->query( $handle, $list );
 }
+
+/**
+ * Adds data to CSS style files.
+ *
+ * Works only if the stylesheet has already been added.
+ * Possible values for $data_name, $data:
+ *
+ * alt         bool        is alternate stylesheet
+ * title       string      title attribute
+ * conditional string      IE 6, lte IE 7 etc.
+ * rtl         bool|string is rtl|css href
+ * suffix      string      optional suffix
+ *
+ * @since 3.6
+ * @see WP_Dependencies::add_data()
+ *
+ * @param string $handle Script name.
+ * @param string $data_name Name of object in which to store extra data.
+ *  Values are 'alt', 'title', 'conditional', 'rtl', and 'suffix'.
+ * @param mixed $data
+ * @return bool True on success, false on failure.
+ */
+function wp_style_add_data( $handle, $data_name, $data ) {
+        global $wp_styles;
+
+        if ( ! is_a( $wp_styles, 'WP_Styles' ) ) {
+                if ( ! did_action( 'init' ) )
+                        _doing_it_wrong( __FUNCTION__, sprintf( __( 'Scripts and styles should not be registered or enqueued until the %1$s, %2$s, or %3$s hooks.' ),
+                                '<code>wp_enqueue_scripts</code>', '<code>admin_enqueue_scripts</code>', '<code>init</code>' ), '3.3' );
+                $wp_styles = new WP_Styles();
+        }
+
+        return $wp_styles->add_data( $handle, $data_name, $data );
+}