WP_Customize_Manager::get_changeset_post_data()
Gets the data stored in a changeset post.
Gets the data stored in a changeset post.
Gets messenger channel.
Returns whether there are published pages.
Imports theme starter content into the customized state.
Determines whether the admin and the frontend are on different domains.
Prepares starter content attachments.
Removes customize_messenger_channel query parameter from the preview window when it is not in an iframe.
Removes the signature in case we experience a case where the Customizer was not properly executed.
Handles customize_save WP Ajax request to save/update a changeset.
Saves the post for the loaded changeset.