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<?php |
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/** |
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* Webino™ (http://webino.sk) |
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* |
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* @link https://github.com/webino for the canonical source repository |
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* @copyright Copyright (c) 2015-2017 Webino, s.r.o. (http://webino.sk) |
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* @author Peter Bačinský <[email protected]> |
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* @license BSD-3-Clause |
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*/ |
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namespace WebinoAppLib\Application\Traits; |
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use WebinoAppLib\Exception; |
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use Zend\ServiceManager\Exception\ServiceNotFoundException; |
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use Zend\ServiceManager\FactoryInterface; |
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use Zend\ServiceManager\ServiceManager; |
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/** |
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* Trait ServiceProviderTrait |
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*/ |
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trait ServicesTrait |
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{ |
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/** |
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* @var ServiceManager |
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*/ |
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private $services; |
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/** |
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* @return ServiceManager |
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*/ |
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public function getServices() |
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{ |
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return $this->services; |
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} |
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/** |
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* Return registered service |
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* |
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* @param string $service Service name |
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* @return mixed |
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* @throws Exception\UnknownServiceException |
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*/ |
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public function get($service) |
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{ |
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try { |
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return $this->getServices()->get($service); |
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} catch (ServiceNotFoundException $exc) { |
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throw (new Exception\UnknownServiceException('Unable to get an instance for %s', null, $exc)) |
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->format($service); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function set($service, $factory = null) |
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{ |
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$services = $this->getServices(); |
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if ($factory instanceof FactoryInterface |
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|| is_callable($factory) |
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|| (is_string($factory) && class_exists($factory)) |
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) { |
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// factory |
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$services->setFactory($service, $factory); |
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return $this; |
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} |
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if (null !== $factory && is_string($service)) { |
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// service object |
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$services->setService($service, $factory); |
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return $this; |
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} |
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// invokable |
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if (is_array($service)) { |
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$services->setInvokableClass(key($service), current($service)); |
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} elseif (is_string($service)) { |
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$services->setInvokableClass($service, $service); |
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} |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function has($service) |
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{ |
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return $this->getServices()->has((string) $service); |
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} |
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/** |
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* Require service from services into application |
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* |
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* @param string $service Service name |
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* @throws Exception\DomainException Unable to get service |
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*/ |
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protected function requireService($service) |
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{ |
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if (!$this->services->has($service)) { |
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throw (new Exception\DomainException('Unable to get required application service %s'))->format($service); |
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} |
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$this->setService($service); |
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} |
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/** |
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* Set optional service from services into application |
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* |
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* @param string $service Service name |
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*/ |
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protected function optionalService($service) |
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{ |
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$this->services->has($service) and $this->setService($service); |
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} |
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/** |
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* @param $service |
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*/ |
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private function setService($service) |
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{ |
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call_user_func([$this, 'set' . $service], $this->services->get($service), false); |
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} |
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/** |
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* @param string $name |
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* @param mixed $service |
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*/ |
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protected function setServicesService($name, $service) |
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{ |
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$this->services |
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->setAllowOverride(true) |
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->setService($name, $service) |
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->setAllowOverride(false); |
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} |
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} |
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webino /
Webino
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