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<?php |
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|
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/** |
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* This file is part of the Nette Framework (https://nette.org) |
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* Copyright (c) 2004 David Grudl (https://davidgrudl.com) |
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*/ |
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declare (strict_types=1); |
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namespace Packetery\Nette\DI\Definitions; |
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|
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use Packetery\Nette; |
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use Packetery\Nette\DI\Helpers; |
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use Packetery\Nette\Utils\Type; |
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/** |
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* Accessor definition. |
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*/ |
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final class AccessorDefinition extends Definition |
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{ |
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private const MethodGet = 'get'; |
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/** @var Reference|null */ |
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private $reference; |
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/** @return static */ |
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public function setImplement(string $interface) |
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{ |
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if (!\interface_exists($interface)) { |
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throw new \Packetery\Nette\InvalidArgumentException(\sprintf("Service '%s': Interface '%s' not found.", $this->getName(), $interface)); |
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} |
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$rc = new \ReflectionClass($interface); |
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$method = $rc->getMethods()[0] ?? null; |
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if (!$method || $method->isStatic() || $method->getName() !== self::MethodGet || \count($rc->getMethods()) > 1) { |
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throw new \Packetery\Nette\InvalidArgumentException(\sprintf("Service '%s': Interface %s must have just one non-static method get().", $this->getName(), $interface)); |
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} elseif ($method->getNumberOfParameters()) { |
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throw new \Packetery\Nette\InvalidArgumentException(\sprintf("Service '%s': Method %s::get() must have no parameters.", $this->getName(), $interface)); |
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} |
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try { |
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Helpers::ensureClassType(Type::fromReflection($method), "return type of {$interface}::get()"); |
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} catch (\Packetery\Nette\DI\ServiceCreationException $e) { |
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\trigger_error($e->getMessage(), \E_USER_DEPRECATED); |
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} |
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return parent::setType($interface); |
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} |
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public function getImplement() : ?string |
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{ |
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return $this->getType(); |
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} |
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/** |
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* @param string|Reference $reference |
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* @return static |
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*/ |
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public function setReference($reference) |
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{ |
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if ($reference instanceof Reference) { |
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$this->reference = $reference; |
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} else { |
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$this->reference = \substr($reference, 0, 1) === '@' ? new Reference(\substr($reference, 1)) : Reference::fromType($reference); |
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} |
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return $this; |
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} |
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public function getReference() : ?Reference |
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{ |
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return $this->reference; |
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} |
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public function resolveType(\Packetery\Nette\DI\Resolver $resolver) : void |
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{ |
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} |
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public function complete(\Packetery\Nette\DI\Resolver $resolver) : void |
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{ |
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if (!$this->reference) { |
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$interface = $this->getType(); |
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$method = new \ReflectionMethod($interface, self::MethodGet); |
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$type = Type::fromReflection($method) ?? Helpers::getReturnTypeAnnotation($method); |
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$this->setReference(Helpers::ensureClassType($type, "return type of {$interface}::get()")); |
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} |
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$this->reference = $resolver->normalizeReference($this->reference); |
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} |
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public function generateMethod(\Packetery\Nette\PhpGenerator\Method $method, \Packetery\Nette\DI\PhpGenerator $generator) : void |
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{ |
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$class = (new \Packetery\Nette\PhpGenerator\ClassType())->addImplement($this->getType()); |
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$class->addProperty('container')->setPrivate(); |
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$class->addMethod('__construct')->addBody('$this->container = $container;')->addParameter('container')->setType($generator->getClassName()); |
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$rm = new \ReflectionMethod($this->getType(), self::MethodGet); |
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$class->addMethod(self::MethodGet)->setBody('return $this->container->getService(?);', [$this->reference->getValue()])->setReturnType((string) Type::fromReflection($rm)); |
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$method->setBody('return new class ($this) ' . $class . ';'); |
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} |
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} |
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