code: public function getTemplateFile($template)
      {
          $file = $template . $this->suffix;
          if (is_file($file)) {
              return $file;
          }
  
          foreach ($this->paths as $path) {
              $file = $path . "/" . $template . $this->suffix;
              if (is_file($file)) {
                  return $file;
              }
          }
  
          throw new Exception("Could not find template file '$template'.");
      }
docs: Convert template to path to template file and check that it exists.
  
  @param string $template the name of the template file to include
  
  @throws Anax\View\Exception when template file is missing
  
  @return string as path to the template file