89 lines
2.2 KiB
PHP
89 lines
2.2 KiB
PHP
<?php
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namespace WP_Rocket\Engine\Container\ServiceProvider;
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use WP_Rocket\Engine\Container\ContainerAwareInterface;
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use WP_Rocket\Engine\Container\ContainerAwareTrait;
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class ServiceProviderAggregate implements ServiceProviderAggregateInterface
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{
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use ContainerAwareTrait;
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/**
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* @var array
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*/
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protected $providers = [];
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/**
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* @var array
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*/
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protected $registered = [];
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/**
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* {@inheritdoc}
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*/
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public function add($provider)
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{
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if (is_string($provider) && class_exists($provider)) {
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$provider = new $provider;
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}
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if ($provider instanceof ContainerAwareInterface) {
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$provider->setContainer($this->getContainer());
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}
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if ($provider instanceof BootableServiceProviderInterface) {
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$provider->boot();
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}
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if ($provider instanceof ServiceProviderInterface) {
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foreach ($provider->provides() as $service) {
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$this->providers[$service] = $provider;
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}
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return $this;
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}
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throw new \InvalidArgumentException(
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'A service provider must be a fully qualified class name or instance ' .
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'of (\WP_Rocket\Engine\Container\ServiceProvider\ServiceProviderInterface)'
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);
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}
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/**
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* {@inheritdoc}
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*/
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public function provides($service)
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{
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return array_key_exists($service, $this->providers);
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}
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/**
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* {@inheritdoc}
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*/
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public function register($service)
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{
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if (! array_key_exists($service, $this->providers)) {
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throw new \InvalidArgumentException(
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sprintf('(%s) is not provided by a service provider', $service)
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);
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}
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$provider = $this->providers[$service];
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$signature = get_class($provider);
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if ($provider instanceof SignatureServiceProviderInterface) {
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$signature = $provider->getSignature();
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}
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// ensure that the provider hasn't already been invoked by any other service request
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if (in_array($signature, $this->registered)) {
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return;
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}
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$provider->register();
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$this->registered[] = $signature;
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}
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}
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