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<?php |
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namespace ZfcUser\Authentication\Adapter; |
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use Zend\ServiceManager\FactoryInterface; |
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use Zend\ServiceManager\ServiceLocatorInterface; |
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use ZfcUser\Options\ModuleOptions; |
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use ZfcUser\Authentication\Adapter\Exception\OptionsNotFoundException; |
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class AdapterChainServiceFactory implements FactoryInterface |
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{ |
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/** |
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* @var ModuleOptions |
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*/ |
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protected $options; |
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public function createService(ServiceLocatorInterface $serviceLocator) |
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{ |
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$chain = new AdapterChain(); |
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$options = $this->getOptions($serviceLocator); |
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//iterate and attach multiple adapters and events if offered |
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foreach ($options->getAuthAdapters() as $priority => $adapterName) { |
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$adapter = $serviceLocator->get($adapterName); |
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if (is_callable(array($adapter, 'authenticate'))) { |
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$chain->getEventManager()->attach('authenticate', array($adapter, 'authenticate'), $priority); |
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} |
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if (is_callable(array($adapter, 'logout'))) { |
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$chain->getEventManager()->attach('logout', array($adapter, 'logout'), $priority); |
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} |
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} |
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return $chain; |
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} |
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/** |
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* set options |
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* |
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* @param ModuleOptions $options |
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* @return AdapterChainServiceFactory |
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*/ |
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public function setOptions(ModuleOptions $options) |
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{ |
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$this->options = $options; |
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return $this; |
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} |
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/** |
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* get options |
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* |
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* @param ServiceLocatorInterface $serviceLocator (optional) Service Locator |
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* @return ModuleOptions $options |
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* @throws OptionsNotFoundException If options tried to retrieve without being set but no SL was provided |
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*/ |
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public function getOptions(ServiceLocatorInterface $serviceLocator = null) |
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{ |
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if (!$this->options) { |
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if (!$serviceLocator) { |
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throw new OptionsNotFoundException( |
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'Options were tried to retrieve but not set ' . |
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'and no service locator was provided' |
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); |
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} |
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$this->setOptions($serviceLocator->get('zfcuser_module_options')); |
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} |
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return $this->options; |
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} |
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} |
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ZF-Commons /
ZfcUser
