/**
* Returns an instance of ValidatorSettings.
*
* @since 0.5
*
* @return ValidatorSettings
*/
public static function singleton()
{
if (is_null(self::$instance)) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Returns an array containing the parameter info.
* @see ParserHook::getParameterInfo
*
* @since 0.4
*
* @return array of Parameter
*/
protected function getParameterInfo($type)
{
global $egValidatorErrListMin;
$params = array();
$params['minseverity'] = new Parameter('minseverity');
$params['minseverity']->setDefault(ValidatorSettings::get('errorListMinSeverity'));
$params['minseverity']->addCriteria(new CriterionInArray(array_keys(self::$severityMap)));
$params['minseverity']->setDescription(wfMsg('validator-listerrors-par-minseverity'));
return $params;
}
/**
* Returns the action associated with the errors severity.
*
* @since 0.4
*
* @return integer Element of the ValidationError::ACTION_ enum
*/
public function getAction()
{
$errorActions = ValidatorSettings::get('errorActions');
if ($this->severity === self::SEVERITY_FATAL) {
// This action should not be configurable, as lowering it would break in the Validator class.
return self::ACTION_DEMAND;
} elseif (array_key_exists($this->severity, $errorActions)) {
return $errorActions[$this->severity];
} else {
throw new Exception("No action associated with error severity '{$this->severity}'");
}
}
