Changeset 61986

Timestamp:

03/12/2026 01:12:18 PM (5 weeks ago)

Author:

ellatrix

Message:

Real-time collaboration: disable for site editor.

In performance tests, editing large documents in the site-editor suite (loading large-post.html) can cause performance tests in the site editor to time out with memory errors.

Developed in: ​https://github.com/WordPress/wordpress-develop/pull/11181.

Props alecgeatches, mukesh27.
See #64622.

File:

• trunk/src/wp-includes/collaboration.php (modified) (1 diff)

trunk/src/wp-includes/collaboration.php

@@ -13 +13 @@
  *
  * @access private
+ *
+ * @global string $pagenow The filename of the current screen.
  */
 function wp_collaboration_inject_setting() {
-    if ( get_option( 'wp_enable_real_time_collaboration' ) ) {
-        wp_add_inline_script(
-            'wp-core-data',
-            'window._wpCollaborationEnabled = true;',
-            'after'
-        );
+    global $pagenow;
+
+    if ( ! get_option( 'wp_enable_real_time_collaboration' ) ) {
+        return;
     }
+
+    // Disable real-time collaboration on the site editor.
+    $enabled = true;
+    if ( 'site-editor.php' === $pagenow ) {
+        $enabled = false;
+    }
+
+    wp_add_inline_script(
+        'wp-core-data',
+        'window._wpCollaborationEnabled = ' . wp_json_encode( $enabled ) . ';',
+        'after'
+    );
 }