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<title>[41368] trunk/src: Customize: Add rightward-facing back button to Themes section header to improve navigation (since the section slides in from the left).</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/41368">41368</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/41368","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>westonruter</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2017-09-11 05:22:22 +0000 (Mon, 11 Sep 2017)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Customize: Add rightward-facing back button to Themes section header to improve navigation (since the section slides in from the left).

Also serves to prototype for an upward-facing arrow in this location for a Publish Settings section.

Props melchoyce, westonruter.
See <a href="https://core.trac.wordpress.org/ticket/39896">#39896</a>, <a href="https://core.trac.wordpress.org/ticket/40278">#40278</a>, <a href="https://core.trac.wordpress.org/ticket/21666">#21666</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadmincsscustomizecontrolscss">trunk/src/wp-admin/css/customize-controls.css</a></li>
<li><a href="#trunksrcwpadminjscustomizecontrolsjs">trunk/src/wp-admin/js/customize-controls.js</a></li>
<li><a href="#trunksrcwpincludescustomizeclasswpcustomizethemessectionphp">trunk/src/wp-includes/customize/class-wp-customize-themes-section.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpadmincsscustomizecontrolscss"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/css/customize-controls.css</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/css/customize-controls.css     2017-09-11 00:37:55 UTC (rev 41367)
+++ trunk/src/wp-admin/css/customize-controls.css       2017-09-11 05:22:22 UTC (rev 41368)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1168,6 +1168,21 @@
</span><span class="cx" style="display: block; padding: 0 10px">        border-left: none;
</span><span class="cx" style="display: block; padding: 0 10px">        margin-top: 0;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+#customize-theme-controls .control-section-themes .customize-section-back {
+       position: absolute;
+       right: 0;
+       top: 0;
+       height: 80px;
+       border-left: 1px solid #ddd;
+       border-right: 4px solid #fff;
+}
+#customize-theme-controls .control-section-themes .customize-section-back:before {
+       content: "\f345";
+}
+#customize-theme-controls .control-section-themes .customize-section-back:hover,
+#customize-theme-controls .control-section-themes .customize-section-back:focus {
+       border-right-color: #0073aa;
+}
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> #customize-theme-controls .control-section-themes .customize-themes-panel .accordion-section-title:first-child:hover, /* Not a focusable element. */
</span><span class="cx" style="display: block; padding: 0 10px"> #customize-theme-controls .control-section-themes .customize-themes-panel .accordion-section-title:first-child {
</span></span></pre></div>
<a id="trunksrcwpadminjscustomizecontrolsjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/js/customize-controls.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/js/customize-controls.js       2017-09-11 00:37:55 UTC (rev 41367)
+++ trunk/src/wp-admin/js/customize-controls.js 2017-09-11 05:22:22 UTC (rev 41368)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1164,6 +1164,15 @@
</span><span class="cx" style="display: block; padding: 0 10px">                attachEvents: function () {
</span><span class="cx" style="display: block; padding: 0 10px">                        var section = this;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        // Expand/Collapse accordion sections on click.
+                       section.container.find( '.customize-section-back' ).on( 'click keydown', function( event ) {
+                               if ( api.utils.isKeydownButNotEnterEvent( event ) ) {
+                                       return;
+                               }
+                               event.preventDefault(); // Keep this AFTER the key filter above
+                               section.collapse();
+                       });
+
</ins><span class="cx" style="display: block; padding: 0 10px">                         // Expand/Collapse section/panel.
</span><span class="cx" style="display: block; padding: 0 10px">                        section.container.find( '.change-theme, .customize-theme' ).on( 'click keydown', function( event ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                if ( api.utils.isKeydownButNotEnterEvent( event ) ) {
</span></span></pre></div>
<a id="trunksrcwpincludescustomizeclasswpcustomizethemessectionphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/customize/class-wp-customize-themes-section.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/customize/class-wp-customize-themes-section.php     2017-09-11 00:37:55 UTC (rev 41367)
+++ trunk/src/wp-includes/customize/class-wp-customize-themes-section.php       2017-09-11 05:22:22 UTC (rev 41368)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -50,6 +50,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        </h3>
</span><span class="cx" style="display: block; padding: 0 10px">                        <div class="customize-themes-panel control-panel-content themes-php">
</span><span class="cx" style="display: block; padding: 0 10px">                                <h3 class="accordion-section-title customize-section-title">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                        <button class="customize-section-back" tabindex="0" type="button"><span class="screen-reader-text"><?php _e( 'Back' ); ?></span></button>
</ins><span class="cx" style="display: block; padding: 0 10px">                                         <span class="customize-action"><?php _e( 'Customizing' ); ?></span>
</span><span class="cx" style="display: block; padding: 0 10px">                                        <?php _e( 'Themes' ); ?>
</span><span class="cx" style="display: block; padding: 0 10px">                                        <span class="title-count theme-count"><?php echo count( $this->controls ) + 1 /* Active theme */; ?></span>
</span></span></pre>
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