public function getSeverityString()
    {
        switch ($this->getSeverity()) {
            case self::SEVERITY_CRITICAL:
                return 'critical';

            case self::SEVERITY_HIGH:
                return 'high';

            case self::SEVERITY_NORMAL:
                return 'normal';

            case self::SEVERITY_LOW:
                return 'low';
        }
    }
public function getSeverityString()
    {
        switch ($this->getSeverity()) {
            case self::SEVERITY_CRITICAL:
                return 'critical';

            case self::SEVERITY_HIGH:
                return 'high';

            case self::SEVERITY_NORMAL:
                return 'normal';

            case self::SEVERITY_LOW:
                return 'low';
        }
    }
public function getSeverityString ( ) { switch ( $ this -> getSeverity ( ) ) { case self :: SEVERITY_CRITICAL : return 'critical' ; case self :: SEVERITY_HIGH : return 'high' ; case self :: SEVERITY_NORMAL : return 'normal' ; case self :: SEVERITY_LOW : return 'low' ; } }
Get the language string key for this error's severity level.
@return string
Get the language string key for this error s severity level .