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<title>[40402] branches/4.7: Customize: Auto-expand a widget area section when expanding the Widgets panel if there is only one registered sidebar and it is active.</title>
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<style type="text/css"><!--
#msg dl.meta { border: 1px #006 solid; background: #369; padding: 6px; color: #fff; }
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#logmsg ul, #logmsg ol { padding: 0; list-style-position: inside; margin: 0 0 0 1em; }
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<div id="msg">
<dl class="meta" style="font-size: 105%">
<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/40402">40402</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/40402","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>swissspidy</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2017-04-10 12:35:38 +0000 (Mon, 10 Apr 2017)</dd>
</dl>
<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: Auto-expand a widget area section when expanding the Widgets panel if there is only one registered sidebar and it is active.
Introduces WP_Customize_Panel::$auto_expand_sole_section property which allows panels to opt-in to the behavior, which the Widgets panel is made to do by default.
Props delawski, westonruter, melchoyce.
Fixes <a href="https://core.trac.wordpress.org/ticket/37471">#37471</a>.
Merges <a href="https://core.trac.wordpress.org/changeset/40395">[40395]</a> to the 4.7 branch.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches47srcwpadmincsscustomizecontrolscss">branches/4.7/src/wp-admin/css/customize-controls.css</a></li>
<li><a href="#branches47srcwpadminjscustomizecontrolsjs">branches/4.7/src/wp-admin/js/customize-controls.js</a></li>
<li><a href="#branches47srcwpincludesclasswpcustomizepanelphp">branches/4.7/src/wp-includes/class-wp-customize-panel.php</a></li>
<li><a href="#branches47srcwpincludesclasswpcustomizewidgetsphp">branches/4.7/src/wp-includes/class-wp-customize-widgets.php</a></li>
</ul>
<h3>Property Changed</h3>
<ul>
<li><a href="#branches47">branches/4.7/</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/4.7
</span><span class="cx" style="display: block; padding: 0 10px">===================================================================
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">--- branches/4.7 2017-04-10 12:28:08 UTC (rev 40401)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/4.7 2017-04-10 12:35:38 UTC (rev 40402)
</ins><a id="branches47"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/4.7</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:mergeinfo</h4></div>
<span class="cx" style="display: block; padding: 0 10px"> /branches/3.1:18031
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/3.3:20543
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/3.4:21757
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:18512,39365,39367,39369,39371,39373,39375-39376,39378,39380,39382,39384,39386,39388,39390,39392-39393,39396-39397,39400,39402,39404,39406,39409,39411,39413,39415,39417-39420,39424,39426,39428,39430,39432-39434,39436,39438,39440,39442-39444,39447,39449-39451,39453,39455-39457,39460,39462,39464,39466,39468,39470-39471,39475,39477-39478,39482-39483,39487-39488,39490,39495-39496,39499,39502,39504,39506,39508,39510,39512,39514,39517,39520,39522,39545-39547,39557-39563,39565,39578,39580-39581,39584,39586,39594-39595,39597-39599,39601,39603,39612-39613,39616-39617,39619-39623,39626,39635,39640,39645,39649,39657,39659,39663,39677-39678,39680-39681,39684-39686,39688-39689,39692,39720,39742,39744,39759-39760,39772,39795,39807-39808,39831,39843,39848,39850,39912,39914,39919,39923-39924,39949,39951-39952,39954,39956,39968,39992,39994,40030,40036-40037,40039-40041,40045,40049,40055-40056,40058
,40061,40063-40066,40068,40070,40074,40077,40080,40082,40086,40089,40101,40104-40106,40108-40110,40118,40120-40126,40129-40131,40148,40160,40169,40181,40183,40195,40235,40238,40241,40252,40255,40257-40259,40263-40264,40269,40271,40284,40290,40300-40306,40311,40313-40316,40318-40320,40324,40333,40353,40357-40358,40368,40379-40381,40396
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:18512,39365,39367,39369,39371,39373,39375-39376,39378,39380,39382,39384,39386,39388,39390,39392-39393,39396-39397,39400,39402,39404,39406,39409,39411,39413,39415,39417-39420,39424,39426,39428,39430,39432-39434,39436,39438,39440,39442-39444,39447,39449-39451,39453,39455-39457,39460,39462,39464,39466,39468,39470-39471,39475,39477-39478,39482-39483,39487-39488,39490,39495-39496,39499,39502,39504,39506,39508,39510,39512,39514,39517,39520,39522,39545-39547,39557-39563,39565,39578,39580-39581,39584,39586,39594-39595,39597-39599,39601,39603,39612-39613,39616-39617,39619-39623,39626,39635,39640,39645,39649,39657,39659,39663,39677-39678,39680-39681,39684-39686,39688-39689,39692,39720,39742,39744,39759-39760,39772,39795,39807-39808,39831,39843,39848,39850,39912,39914,39919,39923-39924,39949,39951-39952,39954,39956,39968,39992,39994,40030,40036-40037,40039-40041,40045,40049,40055-40056,40058,
40061,40063-40066,40068,40070,40074,40077,40080,40082,40086,40089,40101,40104-40106,40108-40110,40118,40120-40126,40129-40131,40148,40160,40169,40181,40183,40195,40235,40238,40241,40252,40255,40257-40259,40263-40264,40269,40271,40284,40290,40300-40306,40311,40313-40316,40318-40320,40324,40333,40353,40357-40358,40368,40379-40381,40395-40396
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches47srcwpadmincsscustomizecontrolscss"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.7/src/wp-admin/css/customize-controls.css</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.7/src/wp-admin/css/customize-controls.css 2017-04-10 12:28:08 UTC (rev 40401)
+++ branches/4.7/src/wp-admin/css/customize-controls.css 2017-04-10 12:35:38 UTC (rev 40402)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -294,6 +294,11 @@
</span><span class="cx" style="display: block; padding: 0 10px"> transition: 0.18s transform cubic-bezier(0.645, 0.045, 0.355, 1), 0.18s -webkit-transform cubic-bezier(0.645, 0.045, 0.355, 1); /* easeInOutCubic */
</span><span class="cx" style="display: block; padding: 0 10px"> }
</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 .customize-pane-child.skip-transition {
+ -webkit-transition: none;
+ transition: none;
+}
+
</ins><span class="cx" style="display: block; padding: 0 10px"> #customize-info,
</span><span class="cx" style="display: block; padding: 0 10px"> #customize-theme-controls .customize-pane-parent {
</span><span class="cx" style="display: block; padding: 0 10px"> position: relative;
</span></span></pre></div>
<a id="branches47srcwpadminjscustomizecontrolsjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.7/src/wp-admin/js/customize-controls.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.7/src/wp-admin/js/customize-controls.js 2017-04-10 12:28:08 UTC (rev 40401)
+++ branches/4.7/src/wp-admin/js/customize-controls.js 2017-04-10 12:35:38 UTC (rev 40402)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -711,11 +711,19 @@
</span><span class="cx" style="display: block; padding: 0 10px"> var construct = this,
</span><span class="cx" style="display: block; padding: 0 10px"> content = construct.contentContainer,
</span><span class="cx" style="display: block; padding: 0 10px"> overlay = content.closest( '.wp-full-overlay' ),
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- elements, transitionEndCallback;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ elements, transitionEndCallback, transitionParentPane;
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Determine set of elements that are affected by the animation.
</span><span class="cx" style="display: block; padding: 0 10px"> elements = overlay.add( content );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( _.isUndefined( construct.panel ) || '' === construct.panel() ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ if ( ! construct.panel || '' === construct.panel() ) {
+ transitionParentPane = true;
+ } else if ( api.panel( construct.panel() ).contentContainer.hasClass( 'skip-transition' ) ) {
+ transitionParentPane = true;
+ } else {
+ transitionParentPane = false;
+ }
+ if ( transitionParentPane ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> elements = elements.add( '#customize-info, .customize-pane-parent' );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -996,7 +1004,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> overlay = section.headContainer.closest( '.wp-full-overlay' ),
</span><span class="cx" style="display: block; padding: 0 10px"> backBtn = content.find( '.customize-section-back' ),
</span><span class="cx" style="display: block; padding: 0 10px"> sectionTitle = section.headContainer.find( '.accordion-section-title' ).first(),
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- expand;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ expand, panel;
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( expanded && ! content.hasClass( 'open' ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1044,6 +1052,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> } else if ( ! expanded && content.hasClass( 'open' ) ) {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( section.panel() ) {
+ panel = api.panel( section.panel() );
+ if ( panel.contentContainer.hasClass( 'skip-transition' ) ) {
+ panel.collapse();
+ }
+ }
</ins><span class="cx" style="display: block; padding: 0 10px"> section._animateChangeExpanded( function() {
</span><span class="cx" style="display: block; padding: 0 10px"> backBtn.attr( 'tabindex', '-1' );
</span><span class="cx" style="display: block; padding: 0 10px"> sectionTitle.attr( 'tabindex', '0' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1722,7 +1736,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> overlay = accordionSection.closest( '.wp-full-overlay' ),
</span><span class="cx" style="display: block; padding: 0 10px"> container = accordionSection.closest( '.wp-full-overlay-sidebar-content' ),
</span><span class="cx" style="display: block; padding: 0 10px"> topPanel = panel.headContainer.find( '.accordion-section-title' ),
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- backBtn = accordionSection.find( '.customize-panel-back' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ backBtn = accordionSection.find( '.customize-panel-back' ),
+ childSections = panel.sections(),
+ skipTransition;
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( expanded && ! accordionSection.hasClass( 'current-panel' ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> // Collapse any sibling sections/panels
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1737,35 +1753,50 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> });
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- panel._animateChangeExpanded( function() {
- topPanel.attr( 'tabindex', '-1' );
- backBtn.attr( 'tabindex', '0' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( panel.params.autoExpandSoleSection && 1 === childSections.length && childSections[0].active.get() ) {
+ accordionSection.addClass( 'current-panel skip-transition' );
+ overlay.addClass( 'in-sub-panel' );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- backBtn.focus();
- accordionSection.css( 'top', '' );
- container.scrollTop( 0 );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ childSections[0].expand( {
+ completeCallback: args.completeCallback
+ } );
+ } else {
+ panel._animateChangeExpanded( function() {
+ topPanel.attr( 'tabindex', '-1' );
+ backBtn.attr( 'tabindex', '0' );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( args.completeCallback ) {
- args.completeCallback();
- }
- } );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ backBtn.focus();
+ accordionSection.css( 'top', '' );
+ container.scrollTop( 0 );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- overlay.addClass( 'in-sub-panel' );
- accordionSection.addClass( 'current-panel' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( args.completeCallback ) {
+ args.completeCallback();
+ }
+ } );
+
+ accordionSection.addClass( 'current-panel' );
+ overlay.addClass( 'in-sub-panel' );
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> api.state( 'expandedPanel' ).set( panel );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> } else if ( ! expanded && accordionSection.hasClass( 'current-panel' ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- panel._animateChangeExpanded( function() {
- topPanel.attr( 'tabindex', '0' );
- backBtn.attr( 'tabindex', '-1' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ skipTransition = accordionSection.hasClass( 'skip-transition' );
+ if ( ! skipTransition ) {
+ panel._animateChangeExpanded( function() {
+ topPanel.attr( 'tabindex', '0' );
+ backBtn.attr( 'tabindex', '-1' );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- topPanel.focus();
- accordionSection.css( 'top', '' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ topPanel.focus();
+ accordionSection.css( 'top', '' );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( args.completeCallback ) {
- args.completeCallback();
- }
- } );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( args.completeCallback ) {
+ args.completeCallback();
+ }
+ } );
+ } else {
+ accordionSection.removeClass( 'skip-transition' );
+ }
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> overlay.removeClass( 'in-sub-panel' );
</span><span class="cx" style="display: block; padding: 0 10px"> accordionSection.removeClass( 'current-panel' );
</span></span></pre></div>
<a id="branches47srcwpincludesclasswpcustomizepanelphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.7/src/wp-includes/class-wp-customize-panel.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.7/src/wp-includes/class-wp-customize-panel.php 2017-04-10 12:28:08 UTC (rev 40401)
+++ branches/4.7/src/wp-includes/class-wp-customize-panel.php 2017-04-10 12:35:38 UTC (rev 40402)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -104,6 +104,15 @@
</span><span class="cx" style="display: block; padding: 0 10px"> public $description = '';
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Auto-expand a section in a panel when the panel is expanded when the panel only has the one section.
+ *
+ * @since 4.7.4
+ * @access public
+ * @var bool
+ */
+ public $auto_expand_sole_section = false;
+
+ /**
</ins><span class="cx" style="display: block; padding: 0 10px"> * Customizer sections for this panel.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 4.0.0
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -219,6 +228,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $array['content'] = $this->get_content();
</span><span class="cx" style="display: block; padding: 0 10px"> $array['active'] = $this->active();
</span><span class="cx" style="display: block; padding: 0 10px"> $array['instanceNumber'] = $this->instance_number;
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $array['autoExpandSoleSection'] = $this->auto_expand_sole_section;
</ins><span class="cx" style="display: block; padding: 0 10px"> return $array;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre></div>
<a id="branches47srcwpincludesclasswpcustomizewidgetsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.7/src/wp-includes/class-wp-customize-widgets.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.7/src/wp-includes/class-wp-customize-widgets.php 2017-04-10 12:28:08 UTC (rev 40401)
+++ branches/4.7/src/wp-includes/class-wp-customize-widgets.php 2017-04-10 12:35:38 UTC (rev 40402)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -422,6 +422,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 'description' => __( 'Widgets are independent sections of content that can be placed into widgetized areas provided by your theme (commonly called sidebars).' ),
</span><span class="cx" style="display: block; padding: 0 10px"> 'priority' => 110,
</span><span class="cx" style="display: block; padding: 0 10px"> 'active_callback' => array( $this, 'is_panel_active' ),
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ 'auto_expand_sole_section' => true,
</ins><span class="cx" style="display: block; padding: 0 10px"> ) );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> foreach ( $sidebars_widgets as $sidebar_id => $sidebar_widget_ids ) {
</span></span></pre>
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