mirror of https://github.com/rectorphp/rector.git
58 lines
2.1 KiB
PHP
58 lines
2.1 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\DeadCode\PhpDoc\TagRemover;
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use PhpParser\Node\FunctionLike;
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use PHPStan\PhpDocParser\Ast\Node;
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use PHPStan\PhpDocParser\Ast\PhpDoc\ParamTagValueNode;
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use PHPStan\PhpDocParser\Ast\PhpDoc\PhpDocTagNode;
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use Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfo;
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use Rector\Comments\NodeDocBlock\DocBlockUpdater;
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use Rector\DeadCode\PhpDoc\DeadParamTagValueNodeAnalyzer;
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use Rector\PhpDocParser\PhpDocParser\PhpDocNodeTraverser;
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final class ParamTagRemover
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{
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/**
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* @readonly
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* @var \Rector\DeadCode\PhpDoc\DeadParamTagValueNodeAnalyzer
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*/
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private $deadParamTagValueNodeAnalyzer;
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/**
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* @readonly
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* @var \Rector\Comments\NodeDocBlock\DocBlockUpdater
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*/
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private $docBlockUpdater;
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public function __construct(DeadParamTagValueNodeAnalyzer $deadParamTagValueNodeAnalyzer, DocBlockUpdater $docBlockUpdater)
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{
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$this->deadParamTagValueNodeAnalyzer = $deadParamTagValueNodeAnalyzer;
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$this->docBlockUpdater = $docBlockUpdater;
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}
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public function removeParamTagsIfUseless(PhpDocInfo $phpDocInfo, FunctionLike $functionLike) : bool
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{
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$hasChanged = \false;
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$phpDocNodeTraverser = new PhpDocNodeTraverser();
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$phpDocNodeTraverser->traverseWithCallable($phpDocInfo->getPhpDocNode(), '', function (Node $docNode) use($functionLike, &$hasChanged) : ?int {
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if (!$docNode instanceof PhpDocTagNode) {
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return null;
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}
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if (!$docNode->value instanceof ParamTagValueNode) {
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return null;
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}
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// handle only basic types, keep phpstan/psalm helper ones
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if ($docNode->name !== '@param') {
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return null;
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}
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if (!$this->deadParamTagValueNodeAnalyzer->isDead($docNode->value, $functionLike)) {
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return null;
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}
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$hasChanged = \true;
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return PhpDocNodeTraverser::NODE_REMOVE;
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});
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if ($hasChanged) {
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$this->docBlockUpdater->updateRefactoredNodeWithPhpDocInfo($functionLike);
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}
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return $hasChanged;
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}
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}
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