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<?php |
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namespace Sensorario\Container; |
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use Sensorario\Container\Objects\Argument; |
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use Sensorario\Container\Objects\Service; |
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use Sensorario\Container\Resolver\ConstructorResolver; |
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use Sensorario\Container\Resolver\MethodResolver; |
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use Sensorario\Container\Resolver\Resolver; |
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class Container |
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{ |
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private $services = array(); |
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private $builder; |
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private $resolver; |
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private $construcrtorResolver; |
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private $methodResolver; |
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public function __construct() |
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{ |
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$this->register = new Register(); |
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$this->construcrtorResolver = new ConstructorResolver(); |
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$this->resolver = new Resolver(); |
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$this->resolver->setConstructorResolver($this->construcrtorResolver); |
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$this->methodResolver = new MethodResolver(); |
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$this->builder = new ArgumentBuilder(); |
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$this->builder->setContainer($this); |
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$this->methodResolver->setArgumentBuilder( |
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$this->builder |
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); |
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} |
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public function loadServices(array $services) |
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{ |
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$this->services = $services; |
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} |
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public function getServicesConfiguration() |
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{ |
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return $this->services; |
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} |
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private function ensureServiceIsDefined($serviceName) |
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{ |
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if (!$this->contains($serviceName)) { |
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throw new \RuntimeException( |
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'Oops! Service ' . $serviceName . ' not defined' |
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); |
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} |
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} |
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public function get($serviceName) |
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{ |
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$this->ensureServiceIsDefined($serviceName); |
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$service = Service::box(array( |
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'name' => $serviceName, |
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'services' => $this->services, |
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)); |
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if (!$this->register->has($service)) { |
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if ($service->isConstructorInjection()) { |
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$this->register->register($service, $this->methodResolver); |
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} else { |
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if ($service->isMethodInjection()) { |
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$this->register->register($service, $this->resolver); |
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} else { |
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$this->register->register($service, $this->construcrtorResolver); |
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} |
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} |
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} |
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return $this->register->get($service); |
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} |
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public function contains($serviceName) |
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{ |
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$service = Argument::fromString($serviceName); |
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return isset($this->services[$service->getServiceName()]); |
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} |
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public function hasArguments($serviceName) |
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{ |
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return isset($this->services[$serviceName]['params']); |
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} |
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} |
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sensorario /
container
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: