Changeset 13781 for sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-learn-2024/functions.php

Timestamp:

06/06/2024 02:52:02 PM (2 years ago)

Author:

renyot

Message:

Learn: Sync with git WordPress/learn@f6d5835

File:

• sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-learn-2024/functions.php (modified) (2 diffs)

sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-learn-2024/functions.php

@@ -15 +15 @@
 add_action( 'after_setup_theme', __NAMESPACE__ . '\setup' );
 add_action( 'wp_enqueue_scripts', __NAMESPACE__ . '\enqueue_assets' );
+add_filter( 'wporg_block_site_breadcrumbs', __NAMESPACE__ . '\set_site_breadcrumbs' );
 add_filter( 'wporg_block_navigation_menus', __NAMESPACE__ . '\add_site_navigation_menus' );
 add_filter( 'single_template_hierarchy', __NAMESPACE__ . '\modify_single_template' );
@@ -214 +215 @@
         return $content[ $learning_pathway ];
 }
+
+/**
+ * Filters breadcrumb items for the site-breadcrumb block.
+ *
+ * @param array $breadcrumbs
+ *
+ * @return array
+ */
+function set_site_breadcrumbs( $breadcrumbs ) {
+        if ( isset( $breadcrumbs[0] ) ) {
+                // Change the title of the first breadcrumb to 'Home'.
+                $breadcrumbs[0]['title'] = 'Home';
+        }
+
+        $post_type = get_post_type();
+
+        if ( is_singular() && 'page' !== $post_type && 'post' !== $post_type ) {
+                // CPT single page: Insert the archive breadcrumb into the second position.
+                $post_type_object = get_post_type_object( $post_type );
+                $archive_title = $post_type_object->labels->name;
+                $archive_url = get_post_type_archive_link( $post_type );
+
+                $archive_breadcrumb = array(
+                        'url' => $archive_url,
+                        'title' => $archive_title,
+                );
+
+                array_splice( $breadcrumbs, 1, 0, array( $archive_breadcrumb ) );
+
+                // If it's a lesson single page, change the second breadcrumb to the course archive
+                // and insert the lesson course breadcrumb into the third position.
+                if ( is_singular( 'lesson' ) ) {
+                        $lesson_course_id = get_post_meta( get_the_ID(), '_lesson_course', true );
+
+                        if ( empty( $lesson_course_id ) ) {
+                                return $breadcrumbs;
+                        }
+
+                        $post_type_object = get_post_type_object( 'course' );
+                        $archive_title = $post_type_object->labels->name;
+                        $archive_url = get_post_type_archive_link( $post_type );
+
+                        $archive_breadcrumb = array(
+                                'url' => $archive_url,
+                                'title' => $archive_title,
+                        );
+
+                        $lesson_course_title = get_the_title( $lesson_course_id );
+                        $lesson_course_link = get_permalink( $lesson_course_id );
+                        $lesson_course_breadcrumb = array(
+                                'url' => $lesson_course_link,
+                                'title' => $lesson_course_title,
+                        );
+
+                        $breadcrumbs[1] = $archive_breadcrumb;
+                        array_splice( $breadcrumbs, 2, 0, array( $lesson_course_breadcrumb ) );
+                }
+        }
+
+        return $breadcrumbs;
+}