+ /**
+ * Output stylesheet for web installer pages
+ */
+ public function outputCss() {
+ $this->request->response()->header( 'Content-type: text/css' );
+ echo $this->output->getCSS();
+ }
+
+ /**
+ * @return string[]
+ */
+ public function getPhpErrors() {
+ return $this->phpErrors;
+ }
+
+}