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<title>[41766] trunk: Menus: Introduce `wp_get_nav_menu_name()` to retrieve the name of a navigation menu as set in the admin.</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/41766">41766</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/41766","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2017-10-05 01:37:39 +0000 (Thu, 05 Oct 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'>Menus: Introduce `wp_get_nav_menu_name()` to retrieve the name of a navigation menu as set in the admin.
Props markoheijnen, christophherr, SpencerFinnell, wojtek.szkutnik, sagarprajapati, welcher, SergeyBiryukov.
Fixes <a href="https://core.trac.wordpress.org/ticket/13910">#13910</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesnavmenuphp">trunk/src/wp-includes/nav-menu.php</a></li>
<li><a href="#trunktestsphpunittestspostnavmenuphp">trunk/tests/phpunit/tests/post/nav-menu.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunksrcwpincludesnavmenuphp"></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/nav-menu.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/nav-menu.php 2017-10-05 01:28:11 UTC (rev 41765)
+++ trunk/src/wp-includes/nav-menu.php 2017-10-05 01:37:39 UTC (rev 41766)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -185,6 +185,38 @@
</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><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Returns the name of a navigation menu.
+ *
+ * @since 4.9.0
+ *
+ * @param string $location Menu location identifier.
+ * @return string Menu name.
+ */
+function wp_get_nav_menu_name( $location ) {
+ $menu_name = '';
+
+ $locations = get_nav_menu_locations();
+
+ if ( isset( $locations[ $location ] ) ) {
+ $menu = wp_get_nav_menu_object( $locations[ $location ] );
+
+ if ( $menu && $menu->name ) {
+ $menu_name = $menu->name;
+ }
+ }
+
+ /**
+ * Filters the navigation menu name being returned.
+ *
+ * @since 4.9.0
+ *
+ * @param string $menu_name Menu name.
+ * @param string $location Menu location identifier.
+ */
+ return apply_filters( 'wp_get_nav_menu_name', $menu_name, $location );
+}
+
+/**
</ins><span class="cx" style="display: block; padding: 0 10px"> * Determines whether the given ID is a nav menu item.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 3.0.0
</span></span></pre></div>
<a id="trunktestsphpunittestspostnavmenuphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/post/nav-menu.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/post/nav-menu.php 2017-10-05 01:28:11 UTC (rev 41765)
+++ trunk/tests/phpunit/tests/post/nav-menu.php 2017-10-05 01:37:39 UTC (rev 41766)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -159,6 +159,25 @@
</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><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @ticket 13910
+ */
+ function test_wp_get_nav_menu_name() {
+ // Register a nav menu location.
+ register_nav_menu( 'primary', 'Primary Navigation' );
+
+ // Create a menu with a title.
+ $menu = wp_create_nav_menu( 'My Menu' );
+
+ // Assign the menu to the `primary` location.
+ $locations = get_nav_menu_locations();
+ $menu_obj = wp_get_nav_menu_object( $menu );
+ $locations['primary'] = $menu_obj->term_id;
+ set_theme_mod( 'nav_menu_locations', $locations );
+
+ $this->assertEquals( 'My Menu', wp_get_nav_menu_name( 'primary' ) );
+ }
+
+ /**
</ins><span class="cx" style="display: block; padding: 0 10px"> * @ticket 29460
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function test_orderby_name_by_default() {
</span></span></pre>
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