src/Application.php
public function existsRouteGroup(string $groupName): bool
  {
    foreach ($this->routeGroups as $routeGroup)
    {
      if ( strcasecmp($routeGroup->getName(),$groupName)==0 ) {
        return true;
      }
    }

    return false;
  }
public function existsRouteGroup(string $groupName): bool
  {
    foreach ($this->routeGroups as $routeGroup)
    {
      if ( strcasecmp($routeGroup->getName(),$groupName)==0 ) {
        return true;
      }
    }

    return false;
  }
public function existsRouteGroup ( string $ groupName ) : bool { foreach ( $ this -> routeGroups as $ routeGroup ) { if ( strcasecmp ( $ routeGroup -> getName ( ) , $ groupName ) == 0 ) { return true ; } } return false ; }
Checks if a RouteGroup exists

@param  string $groupName [description]
@return bool
Checks if a RouteGroup exists