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<?php namespace Cerbero\Workflow; |
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use Cerbero\Workflow\Repositories\PipelineRepositoryInterface; |
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use Cerbero\Workflow\Inflectors\InflectorInterface; |
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use Cerbero\Workflow\Wrappers\DispatcherInterface; |
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use Illuminate\Contracts\Container\Container; |
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/** |
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* Hub of the pipelines. |
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* |
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* @author Andrea Marco Sartori |
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*/ |
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class Workflow { |
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/** |
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* @author Andrea Marco Sartori |
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* @var Cerbero\Workflow\Repositories\PipelineRepositoryInterface $pipelines Pipelines repository. |
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*/ |
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protected $pipelines; |
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/** |
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* @author Andrea Marco Sartori |
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* @var Cerbero\Workflow\Inflectors\InflectorInterface $inflector Inflector. |
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*/ |
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protected $inflector; |
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/** |
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* @author Andrea Marco Sartori |
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* @var Illuminate\Contracts\Container\Container $container Service container. |
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*/ |
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protected $container; |
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/** |
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* @author Andrea Marco Sartori |
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* @var Cerbero\Workflow\Wrappers\DispatcherInterface $dispatcher Bus dispatcher. |
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*/ |
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protected $dispatcher; |
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/** |
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* Set the dependencies. |
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* |
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* @author Andrea Marco Sartori |
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* @param Cerbero\Workflow\Repositories\PipelineRepositoryInterface $pipelines |
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* @param Cerbero\Workflow\Wrappers\DispatcherInterface $dispatcher |
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* @param Cerbero\Workflow\Inflectors\InflectorInterface $inflector |
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* @param Illuminate\Contracts\Container\Container $container |
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* @return void |
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*/ |
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public function __construct( |
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PipelineRepositoryInterface $pipelines, |
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InflectorInterface $inflector, |
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Container $container, |
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DispatcherInterface $dispatcher |
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) { |
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$this->pipelines = $pipelines; |
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$this->inflector = $inflector; |
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$this->container = $container; |
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$this->dispatcher = $dispatcher; |
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} |
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/** |
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* Dynamically call pipelines. |
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* |
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* @author Andrea Marco Sartori |
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* @param string $name |
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* @param array $arguments |
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* @return mixed |
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*/ |
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public function __call($name, $arguments) |
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{ |
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$this->failIfNotExists($name); |
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$this->inflector->of($name); |
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return $this->dispatchWorkflow($name); |
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} |
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/** |
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* Throw an exception if the given workflow does not exist. |
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* |
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* @author Andrea Marco Sartori |
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* @param string $workflow |
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* @return void |
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*/ |
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protected function failIfNotExists($workflow) |
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{ |
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if( ! $this->pipelines->exists($workflow)) |
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{ |
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$error = "The workflow [$workflow] does not exist."; |
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throw new \BadFunctionCallException($error); |
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} |
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} |
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/** |
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* Dispatch the given workflow. |
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* |
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* @author Andrea Marco Sartori |
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* @param string $workflow |
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* @return mixed |
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*/ |
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protected function dispatchWorkflow($workflow) |
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{ |
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$job = $this->inflector->getJob(); |
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$request = $this->resolveRequest(); |
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$pipes = $this->pipelines->getPipesByPipeline($workflow); |
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$parameters = $this->container->make('router')->current()->parameters(); |
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return $this->dispatcher->pipeThrough($pipes)->dispatchFrom($job, $request, $parameters); |
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} |
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/** |
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* Resolve the apter request. |
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* |
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* @author Andrea Marco Sartori |
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* @return Illuminate\Http\Request |
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*/ |
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protected function resolveRequest() |
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{ |
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if(class_exists($request = $this->inflector->getRequest())) |
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{ |
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return $this->container->make($request); |
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} |
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return $this->container->make('Illuminate\Http\Request'); |
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} |
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} |
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cerbero90 /
Workflow
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@returnannotation to a constructor is not recommended, since a constructor does not have a meaningful return value.Please refer to the PHP core documentation on constructors.