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<title>[35302] trunk: Customizer: Implement indicators for invalid nav menu items.</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/35302">35302</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/35302","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>2015-10-20 19:07:58 +0000 (Tue, 20 Oct 2015)</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'>Customizer: Implement indicators for invalid nav menu items.

The same indicator on the nav menus admin page is now present for nav menu items in the Customizer. When a menu item is present for a post type that is no longer registered, the menu item will appear with the indicator.

Props kucrut, westonruter.
Fixes <a href="https://core.trac.wordpress.org/ticket/33665">#33665</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadminjscustomizenavmenusjs">trunk/src/wp-admin/js/customize-nav-menus.js</a></li>
<li><a href="#trunksrcwpincludesclasswpcustomizesettingphp">trunk/src/wp-includes/class-wp-customize-setting.php</a></li>
<li><a href="#trunktestsphpunittestscustomizenavmenuitemsettingphp">trunk/tests/phpunit/tests/customize/nav-menu-item-setting.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpadminjscustomizenavmenusjs"></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-nav-menus.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/js/customize-nav-menus.js      2015-10-20 18:35:46 UTC (rev 35301)
+++ trunk/src/wp-admin/js/customize-nav-menus.js        2015-10-20 19:07:58 UTC (rev 35302)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1250,16 +1250,21 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                        return;
</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">-                                var titleEl = control.container.find( '.menu-item-title' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         var titleEl = control.container.find( '.menu-item-title' ),
+                                   titleText = item.title || api.Menus.data.l10n.untitled;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                if ( item._invalid ) {
+                                       titleText = api.Menus.data.l10n.invalidTitleTpl.replace( '%s', titleText );
+                               }
+
</ins><span class="cx" style="display: block; padding: 0 10px">                                 // Don't update to an empty title.
</span><span class="cx" style="display: block; padding: 0 10px">                                if ( item.title ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                        titleEl
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                .text( item.title )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                         .text( titleText )
</ins><span class="cx" style="display: block; padding: 0 10px">                                                 .removeClass( 'no-title' );
</span><span class="cx" style="display: block; padding: 0 10px">                                } else {
</span><span class="cx" style="display: block; padding: 0 10px">                                        titleEl
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                .text( api.Menus.data.l10n.untitled )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                         .text( titleText )
</ins><span class="cx" style="display: block; padding: 0 10px">                                                 .addClass( 'no-title' );
</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">@@ -1303,9 +1308,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                'menu-item-edit-inactive'
</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">-                        if ( settingValue.invalid ) {
-                               containerClasses.push( 'invalid' );
-                               control.params.title = api.Menus.data.invalidTitleTpl.replace( '%s', control.params.title );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( settingValue._invalid ) {
+                               containerClasses.push( 'menu-item-invalid' );
+                               control.params.title = api.Menus.data.l10n.invalidTitleTpl.replace( '%s', control.params.title );
</ins><span class="cx" style="display: block; padding: 0 10px">                         } else if ( 'draft' === settingValue.status ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                containerClasses.push( 'pending' );
</span><span class="cx" style="display: block; padding: 0 10px">                                control.params.title = api.Menus.data.pendingTitleTpl.replace( '%s', control.params.title );
</span></span></pre></div>
<a id="trunksrcwpincludesclasswpcustomizesettingphp"></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/class-wp-customize-setting.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/class-wp-customize-setting.php      2015-10-20 18:35:46 UTC (rev 35301)
+++ trunk/src/wp-includes/class-wp-customize-setting.php        2015-10-20 19:07:58 UTC (rev 35302)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -885,7 +885,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'status'           => 'publish',
</span><span class="cx" style="display: block; padding: 0 10px">                'original_title'   => '',
</span><span class="cx" style="display: block; padding: 0 10px">                'nav_menu_term_id' => 0, // This will be supplied as the $menu_id arg for wp_update_nav_menu_item().
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // @todo also expose invalid?
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         '_invalid'         => false,
</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">        /**
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1144,6 +1144,14 @@
</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">+                if ( ! isset( $this->value['_invalid'] ) ) {
+                       $this->value['_invalid'] = (
+                               ( 'post_type' === $this->value['type'] && ! post_type_exists( $this->value['object'] ) )
+                               ||
+                               ( 'taxonomy' === $this->value['type'] && ! taxonomy_exists( $this->value['object'] ) )
+                       );
+               }
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 // Remove remaining properties available on a setup nav_menu_item post object which aren't relevant to the setting value.
</span><span class="cx" style="display: block; padding: 0 10px">                $irrelevant_properties = array(
</span><span class="cx" style="display: block; padding: 0 10px">                        'ID',
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1246,6 +1254,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $should_remove = (
</span><span class="cx" style="display: block; padding: 0 10px">                        false === $this_item
</span><span class="cx" style="display: block; padding: 0 10px">                        ||
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        true === $this_item['_invalid']
+                       ||
</ins><span class="cx" style="display: block; padding: 0 10px">                         (
</span><span class="cx" style="display: block; padding: 0 10px">                                $this->original_nav_menu_term_id === $menu->term_id
</span><span class="cx" style="display: block; padding: 0 10px">                                &&
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1417,6 +1427,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'status'           => 'publish',
</span><span class="cx" style="display: block; padding: 0 10px">                        'original_title'   => '',
</span><span class="cx" style="display: block; padding: 0 10px">                        'nav_menu_term_id' => 0,
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        '_invalid'         => false,
</ins><span class="cx" style="display: block; padding: 0 10px">                 );
</span><span class="cx" style="display: block; padding: 0 10px">                $menu_item_value = array_merge( $default, $menu_item_value );
</span><span class="cx" style="display: block; padding: 0 10px">                $menu_item_value = wp_array_slice_assoc( $menu_item_value, array_keys( $default ) );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1449,6 +1460,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        $menu_item_value['status'] = 'publish';
</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">+                $menu_item_value['_invalid'] = (bool) $menu_item_value['_invalid'];
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 /** This filter is documented in wp-includes/class-wp-customize-setting.php */
</span><span class="cx" style="display: block; padding: 0 10px">                return apply_filters( "customize_sanitize_{$this->id}", $menu_item_value, $this );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span></span></pre></div>
<a id="trunktestsphpunittestscustomizenavmenuitemsettingphp"></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/customize/nav-menu-item-setting.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/customize/nav-menu-item-setting.php     2015-10-20 18:35:46 UTC (rev 35301)
+++ trunk/tests/phpunit/tests/customize/nav-menu-item-setting.php       2015-10-20 19:07:58 UTC (rev 35302)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -92,6 +92,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'status' => 'publish',
</span><span class="cx" style="display: block; padding: 0 10px">                        'original_title' => '',
</span><span class="cx" style="display: block; padding: 0 10px">                        'nav_menu_term_id' => 0,
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        '_invalid' => false,
</ins><span class="cx" style="display: block; padding: 0 10px">                 );
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertEquals( $default, $setting->default );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -458,6 +459,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'status' => 'forbidden',
</span><span class="cx" style="display: block; padding: 0 10px">                        'original_title' => 'Hi<script>alert(1)</script>',
</span><span class="cx" style="display: block; padding: 0 10px">                        'nav_menu_term_id' => 'heilo',
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        '_invalid' => false,
</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">                $sanitized = $setting->sanitize( $unsanitized );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -664,4 +666,47 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertEquals( 'deleted', $update_result['status'] );
</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 33665
+        */
+       function test_invalid_nav_menu_item() {
+               $menu_id = wp_create_nav_menu( 'Primary' );
+               register_post_type( 'poem', array(
+                       'public' => true,
+               ) );
+
+               $post_id = self::factory()->post->create( array( 'post_type' => 'poem', 'post_title' => 'Code is poetry.' ) );
+               $post = get_post( $post_id );
+               $item_id = wp_update_nav_menu_item( $menu_id, 0, array(
+                       'menu-item-type' => 'post_type',
+                       'menu-item-object' => 'poem',
+                       'menu-item-object-id' => $post_id,
+                       'menu-item-title' => $post->post_title,
+                       'menu-item-status' => 'publish',
+                       'menu-item-position' => 1,
+               ) );
+               $setting_id = "nav_menu_item[$item_id]";
+
+               do_action( 'customize_register', $this->wp_customize );
+               $setting = $this->wp_customize->get_setting( $setting_id );
+               $this->assertNotEmpty( $setting );
+               $value = $setting->value();
+               $this->assertFalse( $value['_invalid'] );
+               $value_object = $setting->value_as_wp_post_nav_menu_item();
+               $this->assertFalse( $value_object->_invalid );
+
+               $setting = new WP_Customize_Nav_Menu_Item_Setting( $this->wp_customize, $setting_id );
+               $value = $setting->value();
+               $this->assertFalse( $value['_invalid'] );
+               $value_object = $setting->value_as_wp_post_nav_menu_item();
+               $this->assertFalse( $value_object->_invalid );
+
+               _unregister_post_type( 'poem' );
+               $setting = new WP_Customize_Nav_Menu_Item_Setting( $this->wp_customize, $setting_id );
+               $value = $setting->value();
+               $this->assertTrue( $value['_invalid'] );
+               $value_object = $setting->value_as_wp_post_nav_menu_item();
+               $this->assertTrue( $value_object->_invalid );
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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