Changeset 41839 for trunk/src/wp-admin/customize.php

Timestamp:

10/12/2017 04:00:15 AM (7 years ago)

Author:

westonruter

Message:

Customize: Add changeset locking in Customizer to prevent users from overriding each other's changes.

• Customization locking is checked when changesets are saved and when heartbeat ticks.
• Lock is lifted immediately upon a user closing the Customizer.
• Heartbeat is introduced into Customizer.
• Changes made to user after it was locked by another user are stored as an autosave revision for restoration.
• Lock notification displays link to preview the other user's changes on the frontend.
• A user loading a locked Customizer changeset will be presented with an option to take over.
• Autosave revisions attached to a published changeset are converted into auto-drafts so that they will be presented to users for restoration.
• Focus constraining is improved in overlay notifications.
• Escape key is stopped from propagating in overlay notifications, and it dismisses dismissible overlay notifications.
• Introduces changesetLocked state which is used to disable the Save button and suppress the AYS dialog when leaving the Customizer.
• Fixes bug where users could be presented with each other's autosave revisions.

Props sayedwp, westonruter, melchoyce.
See #31436, #31897, #39896.
Fixes #42024.

File:

• trunk/src/wp-admin/customize.php (modified) (1 diff)

trunk/src/wp-admin/customize.php

@@ -88 +88 @@
 do_action( 'customize_controls_init' );
 
+wp_enqueue_script( 'heartbeat' );
 wp_enqueue_script( 'customize-controls' );
 wp_enqueue_style( 'customize-controls' );