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<?php
namespace Vectorface\SnappyRouter\Authentication;
use \Closure;
/**
* Authenticator implementation that leaves the authentication up to a Closure.
*
* For example:
* \code{.php}
* $auth = new CallbackAuthenticator(function($credentials) use ($externalAuth) {
* return $externalAuth->login($credentials['username'], $credentials['password']);
* });
* \endcode
* @copyright Copyright (c) 2014, VectorFace, Inc.
* @author J. Anderson <[email protected]>
*/
class CallbackAuthenticator extends AbstractAuthenticator
{
/** Stores the callback to be used for authentication.*/
private $callback;
* Wrap another authentication mechanism via a callback.
* @param Closure $callback The callback, which is expected to have the same signature as $this->authenticate.
public function __construct(Closure $callback)
$this->callback = $callback;
}
* Authenticate a set of credentials using a callback.
* @param mixed $credentials One or more credentials; A string password, or an array for multi-factor auth.
* @return bool Returns true if the identity was authenticated, or false otherwise.
public function authenticate($credentials)
return (bool)call_user_func($this->callback, $credentials);
Vectorface /
SnappyRouter
