Customize: Eliminate use of customize-loader in core so Customizer is opened consistently in top window.

* Open the door for future browser history feature in #28536, which is currently not feasible when customize-loader is used.
* Remove customizer-loader from being used on admin screens for Dashboard, Themes, non-shiny theme install/update.
* Keep the customize-loader functionality available for plugins, for the time being. It may become deprecated.
* Ensure `return` param in customizer links in Themes screen update to reflect `search` updated by `pushState`.
* Persist `return` when reloading Customizer due to theme switch, autosave restoration, or changeset trashing.
* Use `location.replace()` instead of changing `location.href` when trashing.
* Hide theme browser while Themes screen is loading when there is a `search` to prevent flash of unfiltered themes.
* Use throttling instead of debouncing when searching themes to ensure that screen is updated immediately on page load.
* Fix encoding and decoding of `search` param between URL and search field.
* Add support for dismissing autosaves when closing customize-loader, when it is used by plugins.
* Skip sending changeset UUID to customize-loader for population in browser location if changeset branching is not enabled.

See #28536.
Fixes #40254.

Built from https://develop.svn.wordpress.org/trunk@41797


git-svn-id: http://core.svn.wordpress.org/trunk@41631 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Weston Ruter
2017-10-09 16:04:48 +00:00
parent c9e8431582
commit 35b5c9e762
18 changed files with 142 additions and 80 deletions

View File

@@ -146,14 +146,13 @@ wp_localize_script( 'theme', '_wpThemeSettings', array(
add_thickbox();
wp_enqueue_script( 'theme' );
wp_enqueue_script( 'updates' );
wp_enqueue_script( 'customize-loader' );
require_once( ABSPATH . 'wp-admin/admin-header.php' );
?>
<div class="wrap">
<h1 class="wp-heading-inline"><?php esc_html_e( 'Themes' ); ?>
<span class="title-count theme-count"><?php echo count( $themes ); ?></span>
<span class="title-count theme-count"><?php echo ! empty( $_GET['search'] ) ? __( '&hellip;' ) : count( $themes ); ?></span>
</h1>
<?php if ( ! is_multisite() && current_user_can( 'install_themes' ) ) : ?>
@@ -234,7 +233,13 @@ if ( ! $ct->errors() || ( 1 == count( $ct->errors()->get_error_codes() )
?>
<div class="theme-browser">
<?php
$class_name = 'theme-browser';
if ( ! empty( $_GET['search'] ) ) {
$class_name .= ' search-loading';
}
?>
<div class="<?php echo esc_attr( $class_name ); ?>">
<div class="themes wp-clearfix">
<?php