/**
* Build service cache block
*
* @return string Service cache block
*/
public function buildServiceCacheBlock()
{
$cacheContent = '';
$this->serviceDefinitionChain->each(function (ServiceDefinition $serviceDefinition) use(&$cacheContent) {
$serviceName = $serviceDefinition->getName();
$serverClass = $serviceDefinition->getClass();
$cacheArgumentsStack = array();
$serviceDefinition->getArgumentChain()->each(function (Argument $argument) use(&$cacheDefinition, &$cacheArgumentsStack) {
$argumentValue = $argument->getValue();
if ($argument instanceof ServiceArgument) {
$method = $this->getCachedServiceMethodName($argumentValue);
$cacheArgumentsStack[] = "\$this->{$method}()";
} elseif ($argument instanceof ParameterArgument) {
$cacheArgumentsStack[] = "\$this->parameters[\"{$argumentValue}\"]";
} else {
$cacheArgumentsStack[] = var_export($argumentValue, true);
}
});
$serviceCacheableMethod = self::getCachedServiceMethodName($serviceName);
$cacheArguments = '';
if ($cacheArgumentsStack) {
$cacheArguments = "\n " . implode(',
', $cacheArgumentsStack) . "\n ";
}
$cacheContent .= "/**\n * Return instance of service {$serviceName}\n *\n * @return {$serverClass} Service instance\n */\n public function {$serviceCacheableMethod}()\n {\n return new {$serverClass}({$cacheArguments});\n }\n\n ";
});
return $cacheContent;
}
/**
* Get service instance
*
* @param string $serviceName Service Name
*
* @return mixed Service instance
*
* @throws DoppoNotCompiledException Container not compiled yet
* @throws DoppoServiceNotExistsException Service not found
*/
public function get($serviceName)
{
if (!$this->compiled) {
throw new DoppoNotCompiledException('Container should be compiled before being used');
}
/**
* The service is found as an instance, so we can be ensured that the
* value inside this position is a valid Service instance
*/
if (isset($this->serviceInstances[$serviceName])) {
return $this->serviceInstances[$serviceName];
}
/**
* Otherwise, we must check if the service defined with its name has
* been compiled
*/
if (!$this->services->has($serviceName)) {
throw new DoppoServiceNotExistsException(sprintf('Service "%s" not found', $serviceName));
}
return $this->serviceInstances[$serviceName] = $this->buildExistentService($serviceName);
}
