Changeset 52279 for trunk/src/wp-includes/class-wp-theme.php

Timestamp:

11/30/2021 02:25:34 PM (4 years ago)

Author:

hellofromTonya

Message:

Administration: For block themes, link to Site Editor interface instead of Customizer in Dashboard's welcome panel and Themes interface.

For block themes (like Twenty Twenty-Two), Customizer menu item is removed and replaced with the Site Editor menu item. However, other links exist in the Dashboard's welcome panel "Customize Your Site" button and the "Customize" button in each theme listed in the Appearance > Themes interface.

This commit changes each of those remaining links to link to the Site Editor interface instead of the Customizer.

To help identify block vs non-block themes, two method methods are introduced in WP_Theme:

• WP_Theme:: is_block_based() which identifies if the theme is a block theme or not.
• WP_Theme::get_file_path() which is similar to get_theme_file_path() but uses the directories within the theme object.

Both of these new methods include test coverage including the addition of a parent and child block theme in test data.

Follow-up to [18749], [35483], [42013], [42169].

Props antonvlasenko, jameskoster, hellofromTonya, matveb, noisysocks, poena, sergeybiryukov.
Fixes #54460.

File:

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

trunk/src/wp-includes/class-wp-theme.php

@@ -1462 +1462 @@
 
     /**
+     * Returns whether this theme is a block-based theme or not.
+     *
+     * @since 5.9.0
+     *
+     * @return bool
+     */
+    public function is_block_based() {
+        $paths_to_index_block_template = array(
+            $this->get_file_path( '/block-templates/index.html' ),
+            $this->get_file_path( '/templates/index.html' ),
+        );
+
+        foreach ( $paths_to_index_block_template as $path_to_index_block_template ) {
+            if ( is_file( $path_to_index_block_template ) && is_readable( $path_to_index_block_template ) ) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Retrieves the path of a file in the theme.
+     *
+     * Searches in the stylesheet directory before the template directory so themes
+     * which inherit from a parent theme can just override one file.
+     *
+     * @since 5.9.0
+     *
+     * @param string $file Optional. File to search for in the stylesheet directory.
+     * @return string The path of the file.
+     */
+    public function get_file_path( $file = '' ) {
+        $file = ltrim( $file, '/' );
+
+        $stylesheet_directory = $this->get_stylesheet_directory();
+        $template_directory   = $this->get_template_directory();
+
+        if ( empty( $file ) ) {
+            $path = $stylesheet_directory;
+        } elseif ( file_exists( $stylesheet_directory . '/' . $file ) ) {
+            $path = $stylesheet_directory . '/' . $file;
+        } else {
+            $path = $template_directory . '/' . $file;
+        }
+
+        /**
+         * Filters the path to a file in the theme.
+         *
+         * @since 5.9.0
+         *
+         * @param string $path The file path.
+         * @param string $file The requested file to search for.
+         */
+        return apply_filters( 'theme_file_path', $path, $file );
+    }
+
+    /**
      * Determines the latest WordPress default theme that is installed.
      *