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<?php |
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declare(strict_types=1); |
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namespace Lookyman\Nette\Proxy\DI; |
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use Lookyman\Nette\Proxy\Console\GenerateProxiesCommand; |
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use Nette\DI\CompilerExtension; |
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use Nette\DI\Container; |
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use Nette\DI\Helpers; |
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use Nette\DI\Statement; |
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use Nette\PhpGenerator\ClassType; |
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use Nette\PhpGenerator\Method; |
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use Nette\Utils\Validators; |
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use ProxyManager\Configuration; |
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use ProxyManager\Factory\LazyLoadingValueHolderFactory; |
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use ProxyManager\FileLocator\FileLocator; |
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use ProxyManager\GeneratorStrategy\FileWriterGeneratorStrategy; |
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class ProxyExtension extends CompilerExtension |
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{ |
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const TAG_LAZY = 'lookyman.lazy'; |
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/** |
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* @var array |
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*/ |
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private $defaults = [ |
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'proxyDir' => '%appDir%/../temp/proxies', |
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'default' => false, |
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]; |
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/** |
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* @var array |
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*/ |
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private $excluded = [ |
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'Nette\ComponentModel\Component', |
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'Nette\Database\Connection', |
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'Nette\Http\Request', |
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'Nette\Security\User', |
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]; |
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public function loadConfiguration() |
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{ |
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$builder = $this->getContainerBuilder(); |
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$config = $this->validateConfig($this->defaults); |
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Validators::assertField($config, 'default', 'bool'); |
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// create proxy dir |
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Validators::assertField($config, 'proxyDir', 'string'); |
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$config['proxyDir'] = Helpers::expand($config['proxyDir'], $builder->parameters); |
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if (!@mkdir($config['proxyDir'], 0777, true) && !is_dir($config['proxyDir'])) { |
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// @codeCoverageIgnoreStart |
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throw new \RuntimeException(sprintf('Cannot create proxy directory %s', $config['proxyDir'])); |
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// @codeCoverageIgnoreEnd |
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} |
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// generator strategy |
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$builder->addDefinition($this->prefix('generatorStrategy')) |
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->setClass(FileWriterGeneratorStrategy::class, [new Statement(FileLocator::class, [$config['proxyDir']])]) |
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->setAutowired(false) |
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->addTag(self::TAG_LAZY, false); |
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// configuration |
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$builder->addDefinition($this->prefix('configuration')) |
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->setClass(Configuration::class) |
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->addSetup('setProxiesTargetDir', [$config['proxyDir']]) |
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->addSetup('setGeneratorStrategy', [$this->prefix('@generatorStrategy')]) |
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->setAutowired(false) |
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->addTag(self::TAG_LAZY, false); |
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// proxy factory |
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$builder->addDefinition($this->prefix('lazyLoadingValueHolderFactory')) |
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->setClass(LazyLoadingValueHolderFactory::class, [$this->prefix('@configuration')]) |
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->setAutowired(false) |
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->addTag(self::TAG_LAZY, false); |
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// command |
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/** @var \Kdyby\Console\DI\ConsoleExtension $extension */ |
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foreach ($this->compiler->getExtensions('Kdyby\Console\DI\ConsoleExtension') as $extension) { |
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$builder->addDefinition($this->prefix('generateProxiesCommand')) |
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->setClass(GenerateProxiesCommand::class) |
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->addTag($extension::TAG_COMMAND); |
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break; |
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} |
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} |
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public function beforeCompile() |
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{ |
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$builder = $this->getContainerBuilder(); |
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$config = $this->getConfig(); |
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// do not proxy these services |
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// @see https://ocramius.github.io/ProxyManager/docs/lazy-loading-value-holder.html#known-limitations |
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foreach ($this->excluded as $type) { |
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foreach ($builder->findByType($type) as $def) { |
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$def->addTag(self::TAG_LAZY, false); |
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} |
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} |
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// add service type as tag attribute |
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foreach (array_keys($config['default'] ? $builder->getDefinitions() : $builder->findByTag(self::TAG_LAZY)) as $name) { |
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$def = $builder->getDefinition($name); |
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if ($def->getTag(self::TAG_LAZY) === false) { |
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$def->setTags(array_diff_key($def->getTags(), [self::TAG_LAZY => null])); |
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continue; |
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} |
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$def->addTag(self::TAG_LAZY, $def->getImplement() ?: $def->getClass()); |
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} |
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} |
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/** |
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* @param ClassType $class |
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*/ |
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public function afterCompile(ClassType $class) |
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{ |
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foreach ($this->getContainerBuilder()->findByTag(self::TAG_LAZY) as $name => $type) { |
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// modify original method body to return proxy instead |
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$method = $class->getMethod(Container::getMethodName($name)); |
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$method->setBody(sprintf( |
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"return \$this->getService('%s')->createProxy(\n\t%s::class,\n\tfunction (&\$wrappedObject, \$proxy, \$method, \$parameters, &\$initializer) {\n\t\t\$wrappedObject = (%s)();\n\t\t\$initializer = null;\n\t}\n);", |
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$this->prefix('lazyLoadingValueHolderFactory'), $type, ltrim(preg_replace('#^#m', "\t\t", (new Method())->addBody($method->getBody()))) |
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)); |
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} |
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// register proxy autoloader |
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$init = $class->getMethod('initialize'); |
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$body = $init->getBody(); |
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$init->setBody("spl_autoload_register(\$this->getService(?)->getProxyAutoloader());\n", [$this->prefix('configuration')])->addBody($body); |
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} |
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} |
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lookyman /
nette-proxy
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: