Changeset 38624 for trunk/src/wp-includes/class-wp-customize-manager.php

Timestamp:

09/20/2016 12:46:54 AM (8 years ago)

Author:

westonruter

Message:

Customize: Let static_front_page section be contextually active based on whether there are any published pages.

If there are no pages when the customizer is opened, the static_front_page section will be hidden. As soon as a page is created in the customizer session, the static_front_page section will be revealed. Previously the section would not be registered if there were no pages. Page stubs created via nav menus will appear in the dropdown-pages controls for page_for_posts and page_on_front, and such page stubs will thus cause the static_front_page section to appear. Plugins that facilitate page creation in the customizer by filtering get_pages will also cause the section to appear.

See #34923.
Fixes #38013.

File:

• trunk/src/wp-includes/class-wp-customize-manager.php (modified) (1 diff)

trunk/src/wp-includes/class-wp-customize-manager.php

@@ -2255 +2255 @@
         }
 
-        /* Static Front Page */
-        // #WP19627
-
-        // Replicate behavior from options-reading.php and hide front page options if there are no pages
-        if ( get_pages() ) {
-            $this->add_section( 'static_front_page', array(
-                'title'          => __( 'Static Front Page' ),
-            //  'theme_supports' => 'static-front-page',
-                'priority'       => 120,
-                'description'    => __( 'Your theme supports a static front page.' ),
-            ) );
-
-            $this->add_setting( 'show_on_front', array(
-                'default'        => get_option( 'show_on_front' ),
-                'capability'     => 'manage_options',
-                'type'           => 'option',
-            //  'theme_supports' => 'static-front-page',
-            ) );
-
-            $this->add_control( 'show_on_front', array(
-                'label'   => __( 'Front page displays' ),
-                'section' => 'static_front_page',
-                'type'    => 'radio',
-                'choices' => array(
-                    'posts' => __( 'Your latest posts' ),
-                    'page'  => __( 'A static page' ),
-                ),
-            ) );
-
-            $this->add_setting( 'page_on_front', array(
-                'type'       => 'option',
-                'capability' => 'manage_options',
-            //  'theme_supports' => 'static-front-page',
-            ) );
-
-            $this->add_control( 'page_on_front', array(
-                'label'      => __( 'Front page' ),
-                'section'    => 'static_front_page',
-                'type'       => 'dropdown-pages',
-            ) );
-
-            $this->add_setting( 'page_for_posts', array(
-                'type'           => 'option',
-                'capability'     => 'manage_options',
-            //  'theme_supports' => 'static-front-page',
-            ) );
-
-            $this->add_control( 'page_for_posts', array(
-                'label'      => __( 'Posts page' ),
-                'section'    => 'static_front_page',
-                'type'       => 'dropdown-pages',
-            ) );
-        }
+        /*
+         * Static Front Page
+         * See also https://core.trac.wordpress.org/ticket/19627 which introduces the the static-front-page theme_support.
+         * The following replicates behavior from options-reading.php.
+         */
+
+        $this->add_section( 'static_front_page', array(
+            'title' => __( 'Static Front Page' ),
+            'priority' => 120,
+            'description' => __( 'Your theme supports a static front page.' ),
+            'active_callback' => array( $this, 'has_published_pages' ),
+        ) );
+
+        $this->add_setting( 'show_on_front', array(
+            'default' => get_option( 'show_on_front' ),
+            'capability' => 'manage_options',
+            'type' => 'option',
+        ) );
+
+        $this->add_control( 'show_on_front', array(
+            'label' => __( 'Front page displays' ),
+            'section' => 'static_front_page',
+            'type' => 'radio',
+            'choices' => array(
+                'posts' => __( 'Your latest posts' ),
+                'page'  => __( 'A static page' ),
+            ),
+        ) );
+
+        $this->add_setting( 'page_on_front', array(
+            'type'       => 'option',
+            'capability' => 'manage_options',
+        ) );
+
+        $this->add_control( 'page_on_front', array(
+            'label' => __( 'Front page' ),
+            'section' => 'static_front_page',
+            'type' => 'dropdown-pages',
+        ) );
+
+        $this->add_setting( 'page_for_posts', array(
+            'type' => 'option',
+            'capability' => 'manage_options',
+        ) );
+
+        $this->add_control( 'page_for_posts', array(
+            'label' => __( 'Posts page' ),
+            'section' => 'static_front_page',
+            'type' => 'dropdown-pages',
+        ) );
+    }
+
+    /**
+     * Return whether there are published pages.
+     *
+     * Used as active callback for static front page section and controls.
+     *
+     * @access private
+     * @since 4.7.0
+     *
+     * @returns bool Whether there are published (or to be published) pages.
+     */
+    public function has_published_pages() {
+
+        $setting = $this->get_setting( 'nav_menus_created_posts' );
+        if ( $setting ) {
+            foreach ( $setting->value() as $post_id ) {
+                if ( 'page' === get_post_type( $post_id ) ) {
+                    return true;
+                }
+            }
+        }
+
+        return 0 !== count( get_pages() );
     }