Ticket #20542: 20542.2.diff

src/wp-includes/widgets.php

@@ -409 +409 @@
                 add_action( 'widgets_init', array( $this, '_register_widgets' ), 100 );
         }
 
-        function register($widget_class) {
-                $this->widgets[$widget_class] = new $widget_class();
+        function register( $widget_class, $args = null ) {
+                $widget_key = $widget_class;
+
+                if ( ! empty( $args ) ) {
+                        $widget_key .= '_' . md5( maybe_serialize( $args ) );
+                }
+
+                $this->widgets[ $widget_key ] = new $widget_class( $args );
         }
 
         function unregister($widget_class) {
@@ -513 +519 @@
  * @uses WP_Widget_Factory
  *
  * @param string $widget_class The name of a class that extends WP_Widget
+ * @param mixed $args Args to pass to the widget constructor
  */
-function register_widget($widget_class) {
+function register_widget( $widget_class, $args = null ) {
         global $wp_widget_factory;
 
-        $wp_widget_factory->register($widget_class);
+        $wp_widget_factory->register( $widget_class, $args );
 }
 
 /**