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<?php |
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declare(strict_types=1); |
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namespace Ray\Compiler; |
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use PhpParser\Node; |
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use PhpParser\Node\Expr; |
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use PhpParser\NodeAbstract; |
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use Ray\Di\Argument; |
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use Ray\Di\Container; |
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use Ray\Di\InjectorInterface; |
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use Ray\Di\Instance; |
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use Ray\Di\Name; |
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use Ray\Di\SetterMethod; |
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final class FactoryCode |
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{ |
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/** |
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* @var Container |
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*/ |
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private $container; |
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/** |
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* @var Normalizer |
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*/ |
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private $normalizer; |
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/** |
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* @var null|InjectorInterface |
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*/ |
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private $injector; |
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/** |
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* @var NodeFactory |
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*/ |
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private $nodeFactory; |
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/** |
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* @var FunctionCode |
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*/ |
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private $functionCompiler; |
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public function __construct( |
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Container $container, |
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Normalizer $normalizer, |
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DependencyCode $compiler, |
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InjectorInterface $injector = null |
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) { |
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$this->container = $container; |
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$this->normalizer = $normalizer; |
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$this->injector = $injector; |
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$this->nodeFactory = new NodeFactory($normalizer, $this, $injector); |
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$this->functionCompiler = new FunctionCode($container, new PrivateProperty, $compiler); |
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} |
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/** |
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* @param array<Argument> $arguments |
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* @param array<SetterMethod> $setterMethods |
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* |
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* @return array<Expr> |
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*/ |
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public function getFactoryCode(string $class, array $arguments, array $setterMethods, string $postConstruct) : array |
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{ |
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$node = []; |
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$instance = new Expr\Variable('instance'); |
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// constructor injection |
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$constructorInjection = $this->getConstructorInjection($class, $arguments); |
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$node[] = new Expr\Assign($instance, $constructorInjection); |
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$setters = $this->nodeFactory->getSetterInjection($instance, $setterMethods); |
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foreach ($setters as $setter) { |
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$node[] = $setter; |
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} |
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if ($postConstruct) { |
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$node[] = $this->nodeFactory->getPostConstruct($instance, $postConstruct); |
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} |
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return $node; |
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} |
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/** |
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* Return method argument code |
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* |
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* @return Expr|Expr\FuncCall |
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*/ |
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public function getArgStmt(Argument $argument) : NodeAbstract |
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{ |
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$dependencyIndex = (string) $argument; |
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if ($dependencyIndex === 'Ray\Di\InjectionPointInterface-' . Name::ANY) { |
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return $this->getInjectionPoint(); |
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} |
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$hasDependency = isset($this->container->getContainer()[$dependencyIndex]); |
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if (! $hasDependency) { |
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return $this->nodeFactory->getNode($argument); |
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} |
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$dependency = $this->container->getContainer()[$dependencyIndex]; |
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if ($dependency instanceof Instance) { |
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return ($this->normalizer)($dependency->value); |
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} |
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return ($this->functionCompiler)($argument, $dependency); |
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} |
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/** |
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* @param array<Argument> $arguments |
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*/ |
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private function getConstructorInjection(string $class, array $arguments = []) : Expr\New_ |
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{ |
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$args = []; |
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foreach ($arguments as $argument) { |
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// $argument = $argument->isDefaultAvailable() ? $argument->getDefaultValue() : $argument; |
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$args[] = $this->getArgStmt($argument); |
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} |
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/** @var array<Node\Arg> $args */ |
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return new Expr\New_(new Node\Name\FullyQualified($class), $args); |
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} |
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/** |
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* Return "$injection_point()" |
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*/ |
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private function getInjectionPoint() : Expr |
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{ |
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return new Expr\FuncCall(new Expr\Variable('injection_point')); |
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} |
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} |
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ray-di /
Ray.Di
