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<?php |
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declare(strict_types=1); |
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namespace ProxyManager\Generator; |
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use ReflectionMethod; |
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use Zend\Code\Generator\MethodGenerator as ZendMethodGenerator; |
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use Zend\Code\Generator\ParameterGenerator; |
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use Zend\Code\Reflection\MethodReflection; |
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/** |
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* Method generator that fixes minor quirks in ZF2's method generator |
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* |
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* @author Marco Pivetta <[email protected]> |
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* @license MIT |
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*/ |
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class MethodGenerator extends ZendMethodGenerator |
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{ |
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/** |
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* {@inheritDoc} |
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*/ |
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public static function fromReflection(MethodReflection $reflectionMethod) : self |
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{ |
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/* @var $method self */ |
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$method = self::fromReflectionWithoutDocBlock($reflectionMethod); |
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$method->setInterface(false); |
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return $method; |
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} |
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public static function fromReflectionWithoutDocBlock(MethodReflection $reflectionMethod) |
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{ |
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$method = new static(); |
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$declaringClass = $reflectionMethod->getDeclaringClass(); |
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$method->setSourceContent($reflectionMethod->getContents(false)); |
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$method->setSourceDirty(false); |
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$method->setReturnType(self::extractReturnTypeFromMethodReflection($reflectionMethod)); |
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$method->setFinal($reflectionMethod->isFinal()); |
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if ($reflectionMethod->isPrivate()) { |
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$method->setVisibility(self::VISIBILITY_PRIVATE); |
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} elseif ($reflectionMethod->isProtected()) { |
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$method->setVisibility(self::VISIBILITY_PROTECTED); |
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} else { |
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$method->setVisibility(self::VISIBILITY_PUBLIC); |
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} |
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$method->setInterface($declaringClass->isInterface()); |
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$method->setStatic($reflectionMethod->isStatic()); |
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$method->setReturnsReference($reflectionMethod->returnsReference()); |
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$method->setName($reflectionMethod->getName()); |
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foreach ($reflectionMethod->getParameters() as $reflectionParameter) { |
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$method->setParameter(ParameterGenerator::fromReflection($reflectionParameter)); |
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} |
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$method->setBody(static::clearBodyIndention($reflectionMethod->getBody())); |
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return $method; |
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} |
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/** |
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* @param MethodReflection $methodReflection |
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* |
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* @return null|string |
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*/ |
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private static function extractReturnTypeFromMethodReflection(MethodReflection $methodReflection) |
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{ |
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$returnType = method_exists($methodReflection, 'getReturnType') |
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? $methodReflection->getReturnType() |
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: null; |
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if (! $returnType) { |
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return null; |
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} |
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if (! method_exists($returnType, 'getName')) { |
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return self::expandLiteralType((string) $returnType, $methodReflection); |
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} |
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return ($returnType->allowsNull() ? '?' : '') |
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. self::expandLiteralType($returnType->getName(), $methodReflection); |
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} |
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/** |
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* @param string $literalReturnType |
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* @param ReflectionMethod $methodReflection |
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* |
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* @return string |
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*/ |
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private static function expandLiteralType($literalReturnType, ReflectionMethod $methodReflection) |
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{ |
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if ('self' === strtolower($literalReturnType)) { |
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return $methodReflection->getDeclaringClass()->getName(); |
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} |
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if ('parent' === strtolower($literalReturnType)) { |
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return $methodReflection->getDeclaringClass()->getParentClass()->getName(); |
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} |
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return $literalReturnType; |
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} |
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} |
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Ocramius /
ProxyManager
