public SessionConfigurationInterface::hasSession(Request $request)
Determines whether a session identifier is on the request.
This method detects whether a session was started during one of the previous requests from the same user agent. Session identifiers are normally passed along using cookies and hence a typical implementation checks whether the session cookie is on the request.
\Symfony\Component\HttpFoundation\Request $request: The request.
bool TRUE if there is a session identifier on the request.
public function hasSession(Request $request);
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