loadFromExtension('framework', array( 'assets' => array( 'version' => 'SomeVersionScheme', 'base_urls' => 'http://cdn.example.com', 'version_format' => '%%s?version=%%s', 'packages' => array( 'images_path' => array( 'base_path' => '/foo', ), 'images' => array( 'version' => '1.0.0', 'base_urls' => array('http://images1.example.com', 'http://images2.example.com'), ), 'foo' => array( 'version' => '1.0.0', 'version_format' => '%%s-%%s', ), 'bar' => array( 'base_urls' => array('https://bar2.example.com'), ), 'bar_null_version' => array( 'version' => null, 'base_urls' => array('https://bar3.example.com'), ), ), ), ));