57     public function retrieveAccessToken($service)  argument
59         if ($this->hasAccessToken($service)) {
60             return unserialize($_SESSION[$this->sessionVariableName][$service]);
69     public function storeAccessToken($service, TokenInterface $token)  argument
76             $_SESSION[$this->sessionVariableName][$service] = $serializedToken;
79                 $service => $serializedToken,
90     public function hasAccessToken($service)  argument
92 …turn isset($_SESSION[$this->sessionVariableName], $_SESSION[$this->sessionVariableName][$service]);
98     public function clearToken($service)  argument
100         if (array_key_exists($service, $_SESSION[$this->sessionVariableName])) {
101             unset($_SESSION[$this->sessionVariableName][$service]);
122     public function storeAuthorizationState($service, $state)  argument
127             $_SESSION[$this->stateVariableName][$service] = $state;
130                 $service => $state,
141     public function hasAuthorizationState($service)  argument
143 …  return isset($_SESSION[$this->stateVariableName], $_SESSION[$this->stateVariableName][$service]);
149     public function retrieveAuthorizationState($service)  argument
151         if ($this->hasAuthorizationState($service)) {
152             return $_SESSION[$this->stateVariableName][$service];
161     public function clearAuthorizationState($service)  argument
163         if (array_key_exists($service, $_SESSION[$this->stateVariableName])) {
164             unset($_SESSION[$this->stateVariableName][$service]);