public function getLoginUrl($scope = array(), $version = null)
        {
            $scope = $this->getScope($scope);

            return $this->getFacebookHelper()->getLoginUrl($scope, $version);
        }
public function getLoginUrl($scope = array(), $version = null)
        {
            $scope = $this->getScope($scope);

            return $this->getFacebookHelper()->getLoginUrl($scope, $version);
        }
public function getLoginUrl ( $ scope = array ( ) , $ version = null ) { $ scope = $ this -> getScope ( $ scope ) ; return $ this -> getFacebookHelper ( ) -> getLoginUrl ( $ scope , $ version ) ; }
Get Login Url.

@param array $scope
@param null $version
@return string
Get Login Url .