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[Downgrade] [PHP 7.2] Make DowngradeParameterTypeWideningRector always downgrade to phpdoc type (#390)
84 lines
2.7 KiB
PHP
84 lines
2.7 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\Transform\Rector\Class_;
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use PhpParser\Node;
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use PhpParser\Node\Name\FullyQualified;
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use PhpParser\Node\Stmt\Class_;
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use PHPStan\Analyser\Scope;
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use PHPStan\Reflection\ClassReflection;
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use Rector\Core\Contract\Rector\ConfigurableRectorInterface;
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use Rector\Core\Rector\AbstractRector;
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use Rector\NodeTypeResolver\Node\AttributeKey;
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use Symplify\RuleDocGenerator\ValueObject\CodeSample\ConfiguredCodeSample;
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use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
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/**
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* @see \Rector\Tests\Transform\Rector\Class_\AddInterfaceByTraitRector\AddInterfaceByTraitRectorTest
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*/
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final class AddInterfaceByTraitRector extends \Rector\Core\Rector\AbstractRector implements \Rector\Core\Contract\Rector\ConfigurableRectorInterface
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{
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/**
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* @var string
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*/
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public const INTERFACE_BY_TRAIT = 'interface_by_trait';
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/**
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* @var array<string, string>
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*/
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private $interfaceByTrait = [];
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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('Add interface by used trait', [new \Symplify\RuleDocGenerator\ValueObject\CodeSample\ConfiguredCodeSample(<<<'CODE_SAMPLE'
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class SomeClass
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{
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use SomeTrait;
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}
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CODE_SAMPLE
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, <<<'CODE_SAMPLE'
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class SomeClass implements SomeInterface
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{
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use SomeTrait;
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}
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CODE_SAMPLE
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, [self::INTERFACE_BY_TRAIT => ['SomeTrait' => 'SomeInterface']])]);
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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 refactor(\PhpParser\Node $node) : ?\PhpParser\Node
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{
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/** @var Scope $scope */
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$scope = $node->getAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::SCOPE);
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$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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foreach ($this->interfaceByTrait as $traitName => $interfaceName) {
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if (!$classReflection->hasTraitUse($traitName)) {
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continue;
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}
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foreach ($node->implements as $implement) {
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if ($this->isName($implement, $interfaceName)) {
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continue 2;
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}
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}
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$node->implements[] = new \PhpParser\Node\Name\FullyQualified($interfaceName);
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}
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return $node;
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}
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/**
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* @param array<string, array<string, string>> $configuration
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*/
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public function configure(array $configuration) : void
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{
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$this->interfaceByTrait = $configuration[self::INTERFACE_BY_TRAIT] ?? [];
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}
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}
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