Changeset 34381

Timestamp:

09/22/2015 05:08:33 AM (9 years ago)

Author:

wonderboymusic

Message:

Widgets: add a static property to WP_Widget_Calendar to ensure that the id attribute is only output once.

Props MikeHansenMe, wonderboymusic.
Fixes #24604.

File:

• trunk/src/wp-includes/widgets/class-wp-widget-calendar.php (modified) (2 diffs)

trunk/src/wp-includes/widgets/class-wp-widget-calendar.php

@@ -8 +8 @@
  */
 class WP_Widget_Calendar extends WP_Widget {
+    /**
+     * Ensure that the ID attribute only appears in the markup once
+     *
+     * @since 4.4.0
+     *
+     * @static
+     * @access private
+     * @var int
+     */
+    private static $instance = 0;
 
     public function __construct() {
@@ -26 +36 @@
             echo $args['before_title'] . $title . $args['after_title'];
         }
-        echo '<div id="calendar_wrap">';
+        if ( 0 === self::$instance ) {
+            echo '<div id="calendar_wrap" class="calendar_wrap">';
+        } else {
+            echo '<div class="calendar_wrap">';
+        }
         get_calendar();
         echo '</div>';
         echo $args['after_widget'];
+
+        self::$instance++;
     }