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27 lines
725 B
PHP
27 lines
725 B
PHP
<?php
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declare (strict_types=1);
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namespace Rector\BetterPhpDocParser\Comment;
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use PhpParser\Node;
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use Rector\NodeTypeResolver\Node\AttributeKey;
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final class CommentsMerger
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{
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/**
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* @param Node[] $mergedNodes
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*/
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public function keepComments(Node $newNode, array $mergedNodes) : void
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{
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$comments = $newNode->getComments();
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foreach ($mergedNodes as $mergedNode) {
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$comments = \array_merge($comments, $mergedNode->getComments());
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}
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if ($comments === []) {
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return;
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}
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$newNode->setAttribute(AttributeKey::COMMENTS, $comments);
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// remove so comments "win"
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$newNode->setAttribute(AttributeKey::PHP_DOC_INFO, null);
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}
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}
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