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24318b9a19
26cad67b1c
[CodingStyle] Clean up getParents() call on MakeInheritedMethodVisibilitySameAsParentRector (#2246)
140 lines
4.6 KiB
PHP
140 lines
4.6 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\CodingStyle\Rector\ClassMethod;
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use PhpParser\Node;
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use PhpParser\Node\Stmt\Class_;
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use PhpParser\Node\Stmt\ClassMethod;
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use PHPStan\Analyser\Scope;
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use PHPStan\Reflection\ClassReflection;
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use Rector\Core\Rector\AbstractScopeAwareRector;
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use Rector\Privatization\NodeManipulator\VisibilityManipulator;
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use ReflectionMethod;
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use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
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use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
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/**
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* @see https://3v4l.org/RFYmn
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*
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* @see \Rector\Tests\CodingStyle\Rector\ClassMethod\MakeInheritedMethodVisibilitySameAsParentRector\MakeInheritedMethodVisibilitySameAsParentRectorTest
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*/
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final class MakeInheritedMethodVisibilitySameAsParentRector extends \Rector\Core\Rector\AbstractScopeAwareRector
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{
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/**
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* @readonly
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* @var \Rector\Privatization\NodeManipulator\VisibilityManipulator
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*/
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private $visibilityManipulator;
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public function __construct(\Rector\Privatization\NodeManipulator\VisibilityManipulator $visibilityManipulator)
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{
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$this->visibilityManipulator = $visibilityManipulator;
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}
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public function getRuleDefinition() : \Symplify\RuleDocGenerator\ValueObject\RuleDefinition
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{
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return new \Symplify\RuleDocGenerator\ValueObject\RuleDefinition('Make method visibility same as parent one', [new \Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample(<<<'CODE_SAMPLE'
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class ChildClass extends ParentClass
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{
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public function run()
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{
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}
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}
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class ParentClass
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{
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protected function run()
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{
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}
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}
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CODE_SAMPLE
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, <<<'CODE_SAMPLE'
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class ChildClass extends ParentClass
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{
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protected function run()
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{
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}
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}
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class ParentClass
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{
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protected function run()
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{
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}
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}
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CODE_SAMPLE
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)]);
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}
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/**
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* @return array<class-string<Node>>
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*/
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public function getNodeTypes() : array
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{
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return [\PhpParser\Node\Stmt\Class_::class];
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}
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/**
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* @param Class_ $node
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*/
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public function refactorWithScope(\PhpParser\Node $node, \PHPStan\Analyser\Scope $scope) : ?\PhpParser\Node
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{
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$hasChanged = \false;
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$classReflection = $scope->getClassReflection();
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if (!$classReflection instanceof \PHPStan\Reflection\ClassReflection) {
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return null;
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}
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$parentClassReflections = $classReflection->getParents();
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if ($parentClassReflections === []) {
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return null;
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}
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foreach ($node->getMethods() as $classMethod) {
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if ($classMethod->isMagic()) {
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continue;
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}
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/** @var string $methodName */
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$methodName = $this->getName($classMethod->name);
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foreach ($parentClassReflections as $parentClassReflection) {
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$nativeClassReflection = $parentClassReflection->getNativeReflection();
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// the class reflection above takes also @method annotations into an account
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if (!$nativeClassReflection->hasMethod($methodName)) {
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continue;
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}
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$parentReflectionMethod = $nativeClassReflection->getMethod($methodName);
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if ($this->isClassMethodCompatibleWithParentReflectionMethod($classMethod, $parentReflectionMethod)) {
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continue;
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}
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$this->changeClassMethodVisibilityBasedOnReflectionMethod($classMethod, $parentReflectionMethod);
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$hasChanged = \true;
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}
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}
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if ($hasChanged) {
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return $node;
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}
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return null;
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}
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private function isClassMethodCompatibleWithParentReflectionMethod(\PhpParser\Node\Stmt\ClassMethod $classMethod, \ReflectionMethod $reflectionMethod) : bool
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{
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if ($reflectionMethod->isPublic() && $classMethod->isPublic()) {
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return \true;
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}
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if ($reflectionMethod->isProtected() && $classMethod->isProtected()) {
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return \true;
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}
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if (!$reflectionMethod->isPrivate()) {
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return \false;
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}
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return $classMethod->isPrivate();
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}
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private function changeClassMethodVisibilityBasedOnReflectionMethod(\PhpParser\Node\Stmt\ClassMethod $classMethod, \ReflectionMethod $reflectionMethod) : void
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{
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if ($reflectionMethod->isPublic()) {
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$this->visibilityManipulator->makePublic($classMethod);
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return;
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}
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if ($reflectionMethod->isProtected()) {
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$this->visibilityManipulator->makeProtected($classMethod);
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return;
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}
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if ($reflectionMethod->isPrivate()) {
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$this->visibilityManipulator->makePrivate($classMethod);
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}
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}
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}
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