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<?php |
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namespace TheCodingMachine\Funky; |
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use Psr\Container\ContainerInterface; |
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use ReflectionMethod; |
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use TheCodingMachine\Funky\Annotations\Factory; |
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use TheCodingMachine\Funky\Injections\Injection; |
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class FactoryDefinition extends AbstractDefinition |
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{ |
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private $aliases; |
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View Code Duplication |
public function __construct(ReflectionMethod $reflectionMethod, Factory $annotation) |
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{ |
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if (!$reflectionMethod->isPublic()) { |
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throw BadModifierException::mustBePublic($reflectionMethod, '@Factory'); |
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} |
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if (!$reflectionMethod->isStatic()) { |
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throw BadModifierException::mustBeStatic($reflectionMethod, '@Factory'); |
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} |
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if ($annotation->isFromMethodName()) { |
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$this->name = $reflectionMethod->getName(); |
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} elseif ($annotation->isFromType()) { |
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$returnType = $reflectionMethod->getReturnType(); |
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if ($returnType === null) { |
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throw UnknownTypeException::create($reflectionMethod); |
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} |
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$this->name = (string) $returnType; |
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} else { |
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$this->name = (string) $annotation->getName(); |
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} |
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parent::__construct($reflectionMethod); |
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$this->aliases = $annotation->getAliases(); |
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} |
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/** |
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* Returns true if the signature of the reflection method is compatible with container-interop/service-provider |
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* factories. |
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*/ |
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public function isPsrFactory(): bool |
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{ |
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$numberOfParameters = $this->reflectionMethod->getNumberOfParameters(); |
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if ($numberOfParameters > 1) { |
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return false; |
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} |
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if ($numberOfParameters === 0) { |
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return true; |
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} |
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$parameter = $this->reflectionMethod->getParameters()[0]; |
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return $parameter !== null && (string) $parameter->getType() === ContainerInterface::class; |
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} |
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public function buildFactoryCode(string $functionName) : string |
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{ |
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$returnTypeCode = ''; |
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$returnType = $this->reflectionMethod->getReturnType(); |
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View Code Duplication |
if ($returnType) { |
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if ($returnType->isBuiltin()) { |
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$returnTypeCode = ': '.$this->reflectionMethod->getReturnType(); |
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} else { |
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$returnTypeCode = ': \\'.$this->reflectionMethod->getReturnType(); |
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} |
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} |
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return sprintf( |
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<<<EOF |
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public static function %s(ContainerInterface \$container)%s |
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{ |
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return %s::%s(%s); |
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} |
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EOF |
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, |
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$functionName, |
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$returnTypeCode, |
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'\\'.$this->reflectionMethod->getDeclaringClass()->getName(), |
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$this->reflectionMethod->getName(), |
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implode(', ', array_map(function (Injection $injection) { |
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return $injection->getCode(); |
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}, $this->getInjections())) |
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); |
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} |
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/** |
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* Returns a list of services to be injected. |
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* |
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* @return Injection[] |
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*/ |
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private function getInjections(): array |
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{ |
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return array_map([$this, 'mapParameterToInjection'], $this->getReflectionMethod()->getParameters()); |
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} |
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/** |
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* @return string[] |
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*/ |
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public function getAliases(): array |
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{ |
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return $this->aliases; |
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} |
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} |
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thecodingmachine /
funky
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.