/**
* Implements Drupal\Core\Flood\FloodInterface::isAllowed().
*
* Checks whether a user is allowed to proceed with the specified event.
*
* Events can have thresholds saying that each user can only do that event
* a certain number of times in a time window. This function verifies that the
* current user has not exceeded this threshold.
*
* @param $name
* The unique name of the event.
* @param $threshold
* The maximum number of times each user can do this event per time window.
* @param $window
* Number of seconds in the time window for this event (default is 3600
* seconds, or 1 hour).
* @param $identifier
* Unique identifier of the current user. Defaults to their IP address.
*
* @return bool
* TRUE if the user is allowed to proceed. FALSE if they have exceeded the
* threshold and should not be allowed to proceed.
*/
public function isAllowed($name, $threshold, $window = 3600, $identifier = NULL)
{
return $this->drupal7->flood_is_allowed($name, $threshold, $window, $identifier);
}
