Ticket #54797: 54797-domainpath.diff

src/wp-includes/blocks.php

@@ -127 +127 @@
         }
 
         if ( ! empty( $metadata['textdomain'] ) && in_array( 'wp-i18n', $script_dependencies, true ) ) {
-                wp_set_script_translations( $script_handle, $metadata['textdomain'] );
+                $translations_path = null;
+                if ( ! empty( $metadata['domainpath'] ) ) {
+                        list( $plugin_name ) = explode( '/', dirname( plugin_basename( $script_path_norm ) ) );
+                        $translations_path   = WP_PLUGIN_DIR . '/' . $plugin_name . $metadata['domainpath'];
+                }
+                wp_set_script_translations( $script_handle, $metadata['textdomain'], $translations_path );
         }
 
         return $script_handle;
@@ -221 +226 @@
  * @since 5.5.0
  * @since 5.7.0 Added support for `textdomain` field and i18n handling for all translatable fields.
  * @since 5.9.0 Added support for `variations` and `viewScript` fields.
+ * @since 6.0.0 Added support for `domainpath` field.
  *
  * @param string $file_or_folder Path to the JSON file with metadata definition for
  *                               the block or path to the folder where the `block.json` file is located.