*/ private $phpDocInfosByObjectId = []; public function __construct(PhpDocNodeMapper $phpDocNodeMapper, Lexer $lexer, BetterPhpDocParser $betterPhpDocParser, StaticTypeMapper $staticTypeMapper, AnnotationNaming $annotationNaming, PhpDocNodeByTypeFinder $phpDocNodeByTypeFinder) { $this->phpDocNodeMapper = $phpDocNodeMapper; $this->lexer = $lexer; $this->betterPhpDocParser = $betterPhpDocParser; $this->staticTypeMapper = $staticTypeMapper; $this->annotationNaming = $annotationNaming; $this->phpDocNodeByTypeFinder = $phpDocNodeByTypeFinder; } public function createFromNodeOrEmpty(Node $node) : \Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfo { // already added $phpDocInfo = $node->getAttribute(AttributeKey::PHP_DOC_INFO); if ($phpDocInfo instanceof \Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfo) { return $phpDocInfo; } $phpDocInfo = $this->createFromNode($node); if ($phpDocInfo instanceof \Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfo) { return $phpDocInfo; } return $this->createEmpty($node); } public function createFromNode(Node $node) : ?\Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfo { $objectId = \spl_object_id($node); if (isset($this->phpDocInfosByObjectId[$objectId])) { return $this->phpDocInfosByObjectId[$objectId]; } $docComment = $node->getDocComment(); if (!$docComment instanceof Doc) { if ($node->getComments() === []) { return null; } // create empty node $tokenIterator = new BetterTokenIterator([]); $phpDocNode = new PhpDocNode([]); } else { $tokens = $this->lexer->tokenize($docComment->getText()); $tokenIterator = new BetterTokenIterator($tokens); $phpDocNode = $this->betterPhpDocParser->parseWithNode($tokenIterator, $node); $this->setPositionOfLastToken($phpDocNode); } $phpDocInfo = $this->createFromPhpDocNode($phpDocNode, $tokenIterator, $node); $this->phpDocInfosByObjectId[$objectId] = $phpDocInfo; return $phpDocInfo; } /** * @api downgrade */ public function createEmpty(Node $node) : \Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfo { $phpDocNode = new PhpDocNode([]); $phpDocInfo = $this->createFromPhpDocNode($phpDocNode, new BetterTokenIterator([]), $node); // multiline by default $phpDocInfo->makeMultiLined(); return $phpDocInfo; } /** * Needed for printing */ private function setPositionOfLastToken(PhpDocNode $phpDocNode) : void { if ($phpDocNode->children === []) { return; } $phpDocChildNodes = $phpDocNode->children; $phpDocChildNode = \array_pop($phpDocChildNodes); $startAndEnd = $phpDocChildNode->getAttribute(PhpDocAttributeKey::START_AND_END); if ($startAndEnd instanceof StartAndEnd) { $phpDocNode->setAttribute(PhpDocAttributeKey::LAST_PHP_DOC_TOKEN_POSITION, $startAndEnd->getEnd()); } } private function createFromPhpDocNode(PhpDocNode $phpDocNode, BetterTokenIterator $betterTokenIterator, Node $node) : \Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfo { $this->phpDocNodeMapper->transform($phpDocNode, $betterTokenIterator); $phpDocInfo = new \Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfo($phpDocNode, $betterTokenIterator, $this->staticTypeMapper, $node, $this->annotationNaming, $this->phpDocNodeByTypeFinder); $node->setAttribute(AttributeKey::PHP_DOC_INFO, $phpDocInfo); return $phpDocInfo; } }