flight/template/View.php
public function fetch($file, $data = null) {
        ob_start();

        $this->render($file, $data);
        $output = ob_get_clean();

        return $output;
    }
public function fetch($file, $data = null) {
        ob_start();

        $this->render($file, $data);
        $output = ob_get_clean();

        return $output;
    }
Gets the output of a template.

@param string $file Template file
@param array $data Template data
@return string Output of template