Changeset 8793

Timestamp:

05/14/2019 08:28:41 PM (5 years ago)

Author:

coffee2code

Message:

Gutenberg theme: Redirect handbook pages to the new Block Editor handbook in DevHub.

Fixes #4388.

File:

• sites/trunk/wordpress.org/public_html/wp-content/themes/pub/gutenberg/functions.php (modified) (1 diff)

sites/trunk/wordpress.org/public_html/wp-content/themes/pub/gutenberg/functions.php

@@ -916 +916 @@
  */
 function gutenbergtheme_handbook_redirects() {
-    if ( ! is_404() || ! get_query_var( 'handbook' ) ) {
+    if ( 0 !== strpos( $_SERVER['REQUEST_URI'], '/gutenberg/handbook' ) ) {
         return;
     }
 
+    $handbook_path = explode( '/', trailingslashit( $_SERVER['REQUEST_URI'] ), 4 );
+    $handbook_path = $handbook_path[3] ?? null;
+
+    if ( is_null( $handbook_path ) ) {
+        return;
+    }
+
     // Any handbook pages where the filename changes should be listed here.
-    // If only the parent path changes, it's not needed and WordPress will handle it automatically.
     $redirects = [
-        'designers-developers/developers/backwards-compatibility' => 'designers-developers/developers/backward-compatibility/',
-        'reference/deprecated'           => 'designers-developers/developers/backward-compatibility/deprecations/',
+        'designers-developers/developers/backwards-compatibility' => 'developers/backward-compatibility/',
+        'reference/deprecated'           => 'developers/backward-compatibility/deprecations/',
         'reference/design-principles'    => 'contributors/design/',
-        'extensibility/annotations'      => 'designers-developers/developers/block-api/block-annotations/',
-        'block-api/attributes'           => 'designers-developers/developers/block-api/block-attributes/',
-        'block-api/deprecated-blocks'    => 'designers-developers/developers/block-api/block-deprecation/',
-        'block-api/rich-text-api'        => 'designers-developers/developers/tutorials/format-api/',
-        'block-api'                      => 'designers-developers/developers/block-api/block-registration/',
-        'templates'                      => 'designers-developers/developers/block-api/block-templates/',
-        'extensibility'                  => 'designers-developers/developers/filters/',
-        'extensibility/autocomplete'     => 'designers-developers/developers/filters/autocomplete-filters/',
-        'extensibility/extending-blocks' => 'designers-developers/developers/filters/block-filters/',
-        'extensibility/parser'           => 'designers-developers/developers/filters/parser-filters/',
-        'packages/packages-api-request'  => 'designers-developers/developers/packages/packages-api-fetch/',
-        'blocks'                         => 'designers-developers/developers/tutorials/block-tutorial/intro/',
-        'language'                       => 'designers-developers/key-concepts/',
+        'extensibility/annotations'      => 'developers/block-api/block-annotations/',
+        'block-api/attributes'           => 'developers/block-api/block-attributes/',
+        'block-api/deprecated-blocks'    => 'developers/block-api/block-deprecation/',
+        'block-api/rich-text-api'        => 'developers/tutorials/format-api/',
+        'block-api'                      => 'developers/block-api/block-registration/',
+        'templates'                      => 'developers/block-api/block-templates/',
+        'extensibility'                  => 'developers/filters/',
+        'extensibility/autocomplete'     => 'developers/filters/autocomplete-filters/',
+        'extensibility/extending-blocks' => 'developers/filters/block-filters/',
+        'extensibility/parser'           => 'developers/filters/parser-filters/',
+        'packages/packages-api-request'  => 'packages/packages-api-fetch/',
+        'blocks'                         => 'tutorials/block-tutorial/',
+        'language'                       => 'key-concepts/',
 
         // Redirects for index pages where needed
-        // These next two look like an infinite redirect, but one will exist so the `is_404()` check prevents it above. This is for an inpending changes
-        'designers-developers/developers/tutorials/block-tutorial'       => 'designers-developers/developers/tutorials/block-tutorial/intro/',
-        'designers-developers/developers/tutorials/block-tutorial/intro' => 'designers-developers/developers/tutorials/block-tutorial/',
+        'designers-developers/developers/tutorials/block-tutorial'       => 'tutorials/block-tutorial/',
+        'designers-developers/developers/tutorials/block-tutorial/intro' => 'tutorials/block-tutorial/',
     ];
 
-    if ( isset( $redirects[ get_query_var( 'handbook' ) ] ) ) {
-        wp_redirect(
-            home_url(
-                '/handbook/' .
-                $redirects[ get_query_var( 'handbook' ) ]
-            ),
-            301
-        );
-        exit;
-    }
-}
-add_action( 'template_redirect', 'gutenbergtheme_handbook_redirects' );
+    // General path redirects. (More specific path first.)
+    $path_redirects = [
+        'block-api/'                                  => 'developers/block-api/',
+        'designers-developers/data/'                  => 'data/',
+        'designers-developers/designers/'             => 'designers/',
+        'designers-developers/developers/components/' => 'components/',
+        'designers-developers/developers/packages/'   => 'packages/',
+        'designers-developers/developers/tutorials/'  => 'tutorials/',
+        'designers-developers/developers/'            => 'developers/',
+    ];
+
+    if ( ! empty( $redirects[ untrailingslashit( $handbook_path ) ] ) ) {
+        $handbook_path = $redirects[ untrailingslashit( $handbook_path ) ];
+    } else {
+        foreach ( $path_redirects as $old_path => $new_path ) {
+            if ( 0 === strpos( $handbook_path, $old_path ) ) {
+                $handbook_path = str_replace( $old_path, $new_path, $handbook_path );
+                break;
+            }
+        }
+    }
+
+    $redirect_to = 'https://developer.wordpress.org/block-editor/' . $handbook_path ;
+
+    wp_redirect( $redirect_to );
+    exit;
+}
+add_action( 'template_redirect', 'gutenbergtheme_handbook_redirects', 1 );
 
 /**