/**
* Generates body of service method.
* @return string
*/
private function generateService($name)
{
$def = $this->builder->getDefinition($name);
if ($def->isDynamic()) {
return PhpHelpers::formatArgs('throw new Nette\\DI\\ServiceCreationException(?);', ["Unable to create dynamic service '{$name}', it must be added using addService()"]);
}
$entity = $def->getFactory()->getEntity();
$serviceRef = $this->builder->getServiceName($entity);
$factory = $serviceRef && !$def->getFactory()->arguments && !$def->getSetup() && $def->getImplementMode() !== $def::IMPLEMENT_MODE_CREATE ? new Statement(['@' . ContainerBuilder::THIS_CONTAINER, 'getService'], [$serviceRef]) : $def->getFactory();
$this->currentService = NULL;
$code = '$service = ' . $this->formatStatement($factory) . ";\n";
if (($class = $def->getClass()) && !$serviceRef && $class !== $entity && !(is_string($entity) && preg_match('#^[\\w\\\\]+\\z#', $entity) && is_subclass_of($entity, $class))) {
$code .= PhpHelpers::formatArgs("if (!\$service instanceof {$class}) {\n" . "\tthrow new Nette\\UnexpectedValueException(?);\n}\n", ["Unable to create service '{$name}', value returned by factory is not {$class} type."]);
}
$this->currentService = $name;
foreach ($def->getSetup() as $setup) {
$code .= $this->formatStatement($setup) . ";\n";
}
$code .= 'return $service;';
if (!$def->getImplement()) {
return $code;
}
$factoryClass = new Nette\PhpGenerator\ClassType();
$factoryClass->setName('($this)')->addImplement($def->getImplement());
$factoryClass->addProperty('container')->setVisibility('private');
$factoryClass->addMethod('__construct')->addBody('$this->container = $container;')->addParameter('container')->setTypeHint($this->className);
$factoryClass->addMethod($def->getImplementMode())->setParameters($this->convertParameters($def->parameters))->setBody(str_replace('$this', '$this->container', $code))->setReturnType(PHP_VERSION_ID >= 70000 ? $def->getClass() : NULL);
if (PHP_VERSION_ID < 70000) {
$this->generatedClasses[] = $factoryClass;
$factoryClass->setName(str_replace(['\\', '.'], '_', "{$this->className}_{$def->getImplement()}Impl_{$name}"));
return "return new {$factoryClass->getName()}(\$this);";
}
return 'return new ' . rtrim($factoryClass) . ';';
}