HippoPHP\Hippo\Violation::getSeverityFromString PHP Метод

    public static function getSeverityFromString($severityName)
    {
        $severityNames = array_flip(self::getSeverityNames());
        if (isset($severityNames[$severityName])) {
            return $severityNames[$severityName];
        }
    }

 /**
  * Set the severity level of the check.
  *
  * @param int $severity
  *
  * @return \HippoPHP\Hippo\AbstractCheck
  */
 public function setSeverity($severity)
 {
     if (null !== ($severity = Violation::getSeverityFromString($severity))) {
         $this->severity = $severity;
     }
     return $this;
 }