-// Respond to resource loading request
-$resourceLoader = new ResourceLoader(
- ConfigFactory::getDefaultInstance()->makeConfig( 'main' )
-);
+// Respond to resource loading request.
+// foo()->bar() syntax is not supported in PHP4, and this file needs to *parse* in PHP4.
+$configFactory = ConfigFactory::getDefaultInstance();
+$resourceLoader = new ResourceLoader( $configFactory->makeConfig( 'main' ) );