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<?php |
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/* |
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* Copyright (c) Nate Brunette. |
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* Distributed under the MIT License (http://opensource.org/licenses/MIT) |
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*/ |
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declare(strict_types=1); |
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namespace Tebru\Gson\Internal; |
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use ReflectionClass; |
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use ReflectionMethod; |
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use ReflectionProperty; |
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use Tebru\AnnotationReader\AnnotationCollection; |
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use Tebru\Gson\Annotation\Accessor; |
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use Tebru\Gson\MethodNamingStrategy; |
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/** |
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* Class AccessorMethodProvider |
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* |
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* Gets a getter or setter given a [@see ReflectionClass] |
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* |
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* @author Nate Brunette <[email protected]> |
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*/ |
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final class AccessorMethodProvider |
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{ |
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/** |
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* @var MethodNamingStrategy |
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*/ |
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private $methodNamingStrategy; |
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/** |
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* Constructor |
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* |
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* @param MethodNamingStrategy $methodNamingStrategy |
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*/ |
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public function __construct(MethodNamingStrategy $methodNamingStrategy) |
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{ |
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$this->methodNamingStrategy = $methodNamingStrategy; |
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} |
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/** |
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* Returns a [@see ReflectionMethod] if the method exists anywhere in the class |
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* hierarchy, otherwise returns null |
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* |
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* @param ReflectionClass $reflectionClass |
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* @param ReflectionProperty $reflectionProperty |
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* @param AnnotationCollection $annotations |
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* @return null|ReflectionMethod |
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*/ |
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public function getterMethod( |
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ReflectionClass $reflectionClass, |
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ReflectionProperty $reflectionProperty, |
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AnnotationCollection $annotations |
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): ?ReflectionMethod { |
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/** @var Accessor $accessorAnnotation */ |
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$accessorAnnotation = $annotations->get(Accessor::class); |
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$getters = null !== $accessorAnnotation && null !== $accessorAnnotation->getter() |
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? [$accessorAnnotation->getter()] |
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: $this->methodNamingStrategy->translateToGetter($reflectionProperty->getName()); |
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return $this->reflectionClassMethod($reflectionClass, $getters); |
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} |
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/** |
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* Returns a [@see ReflectionMethod] if the method exists anywhere in the class |
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* hierarchy, otherwise returns null |
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* |
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* @param ReflectionClass $reflectionClass |
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* @param ReflectionProperty $reflectionProperty |
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* @param AnnotationCollection $annotations |
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* @return null|ReflectionMethod |
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*/ |
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public function setterMethod( |
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ReflectionClass $reflectionClass, |
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ReflectionProperty $reflectionProperty, |
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AnnotationCollection $annotations |
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): ?ReflectionMethod { |
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/** @var Accessor $accessorAnnotation */ |
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$accessorAnnotation = $annotations->get(Accessor::class); |
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$setters = null !== $accessorAnnotation && null !== $accessorAnnotation->setter() |
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1 |
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? [$accessorAnnotation->setter()] |
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: $this->methodNamingStrategy->translateToSetter($reflectionProperty->getName()); |
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return $this->reflectionClassMethod($reflectionClass, $setters); |
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} |
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/** |
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* Attempts to find the first method in an array of methods in a class. The method is |
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* only returned if it's public. |
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* |
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* @param ReflectionClass $reflectionClass |
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* @param array $accessors |
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* @return null|ReflectionMethod |
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*/ |
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private function reflectionClassMethod(ReflectionClass $reflectionClass, array $accessors): ?ReflectionMethod |
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{ |
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foreach ($accessors as $method) { |
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if (!$reflectionClass->hasMethod($method)) { |
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continue; |
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} |
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$reflectionMethod = $reflectionClass->getMethod($method); |
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if (!$reflectionMethod->isPublic()) { |
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continue; |
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} |
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return $reflectionMethod; |
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} |
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return null; |
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} |
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} |
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tebru /
gson-php
