Ticket #33229: 33229.patch

src/wp-admin/css/customize-controls.css

@@ -273 +273 @@
         left: -100%;
 }
 
-.section-open .control-panel-back {
-        display: none;
-}
-
 .accordion-sub-container.control-panel-content {
         display: none;
         position: absolute;
@@ -329 +325 @@
         border-left: 1px solid #ddd;
 }
 
-.control-panel-back {
-        display: block;
-        position: fixed;
-        top: 0;
-        z-index: 99;
-        left: -48px;
-        width: 45px;
-        height: 45px;
-        padding-right: 2px;
-        background: #eee;
-        border-right: 1px solid #ddd;
-        cursor: pointer;
-        -webkit-transition: left .18s ease-in-out, color .1s ease-in-out, background .1s ease-in-out;
-        transition: left .18s ease-in-out, color .1s ease-in-out, background .1s ease-in-out;
-}
-
 .customize-panel-back,
 .customize-section-back {
         display: block;
@@ -367 +347 @@
         height: 70px;
 }
 
-.ios .control-panel-back,
 .ios .customize-panel-back,
 .ios .customize-section-back {
         -webkit-transition: left 0s;
@@ -374 +353 @@
         transition: left 0s;
 }
 
-.collapsed .control-panel-back,
 .ios .customize-panel-back {
         display: none;
 }
@@ -396 +374 @@
 .customize-overlay-close:hover,
 .customize-controls-close:focus,
 .customize-controls-close:hover,
-.control-panel-back:focus,
-.control-panel-back:hover,
 .customize-controls-preview-toggle:focus,
 .customize-controls-preview-toggle:hover {
         background: #ddd;
@@ -436 +412 @@
         left: 13px;
 }
 
-.control-panel-back:before {
-        font: normal 20px/45px dashicons;
-        content: "\f341";
-        position: relative;
-        top: 1px;
-        left: 13px;
-}
-
 .wp-full-overlay-sidebar .wp-full-overlay-header {
         -webkit-transition: padding ease-in-out .18s;
         transition: padding ease-in-out .18s;

src/wp-admin/customize.php

@@ -136 +136 @@
                                 <a class="customize-controls-close" href="<?php echo esc_url( $return ); ?>">
                                         <span class="screen-reader-text"><?php _e( 'Cancel' ); ?></span>
                                 </a>
-                                <span class="control-panel-back" tabindex="-1"><span class="screen-reader-text"><?php _e( 'Back' ); ?></span></span>
                         </div>
                         <div class="secondary-actions">
                                 <button type="button" class="customize-overlay-close">

src/wp-admin/js/customize-controls.js

@@ -3387 +3387 @@
                         event.preventDefault();
                 });
 
-                // Go back to the top-level Customizer accordion.
-                $( '#customize-header-actions' ).on( 'click keydown', '.control-panel-back', function( event ) {
-                        if ( api.utils.isKeydownButNotEnterEvent( event ) ) {
-                                return;
-                        }
-
-                        event.preventDefault(); // Keep this AFTER the key filter above
-                        api.panel.each( function ( panel ) {
-                                panel.collapse();
-                        });
-                });
-
                 closeBtn.keydown( function( event ) {
                         if ( 9 === event.which ) // tab
                                 return;