rector/packages/BetterPhpDocParser/PhpDocNodeVisitor/UnionTypeNodePhpDocNodeVisi...

62 lines
3.4 KiB
PHP

<?php
declare (strict_types=1);
namespace Rector\BetterPhpDocParser\PhpDocNodeVisitor;
use PHPStan\PhpDocParser\Ast\Node;
use PHPStan\PhpDocParser\Ast\Type\UnionTypeNode;
use PHPStan\PhpDocParser\Lexer\Lexer;
use Rector\BetterPhpDocParser\Attributes\AttributeMirrorer;
use Rector\BetterPhpDocParser\Contract\BasePhpDocNodeVisitorInterface;
use Rector\BetterPhpDocParser\DataProvider\CurrentTokenIteratorProvider;
use Rector\BetterPhpDocParser\ValueObject\Parser\BetterTokenIterator;
use Rector\BetterPhpDocParser\ValueObject\PhpDocAttributeKey;
use Rector\BetterPhpDocParser\ValueObject\StartAndEnd;
use Rector\BetterPhpDocParser\ValueObject\Type\BracketsAwareUnionTypeNode;
use Rector\Core\Exception\ShouldNotHappenException;
use RectorPrefix20210808\Symplify\SimplePhpDocParser\PhpDocNodeVisitor\AbstractPhpDocNodeVisitor;
final class UnionTypeNodePhpDocNodeVisitor extends \RectorPrefix20210808\Symplify\SimplePhpDocParser\PhpDocNodeVisitor\AbstractPhpDocNodeVisitor implements \Rector\BetterPhpDocParser\Contract\BasePhpDocNodeVisitorInterface
{
/**
* @var \Rector\BetterPhpDocParser\DataProvider\CurrentTokenIteratorProvider
*/
private $currentTokenIteratorProvider;
/**
* @var \Rector\BetterPhpDocParser\Attributes\AttributeMirrorer
*/
private $attributeMirrorer;
public function __construct(\Rector\BetterPhpDocParser\DataProvider\CurrentTokenIteratorProvider $currentTokenIteratorProvider, \Rector\BetterPhpDocParser\Attributes\AttributeMirrorer $attributeMirrorer)
{
$this->currentTokenIteratorProvider = $currentTokenIteratorProvider;
$this->attributeMirrorer = $attributeMirrorer;
}
public function enterNode(\PHPStan\PhpDocParser\Ast\Node $node) : ?\PHPStan\PhpDocParser\Ast\Node
{
if (!$node instanceof \PHPStan\PhpDocParser\Ast\Type\UnionTypeNode) {
return null;
}
if ($node instanceof \Rector\BetterPhpDocParser\ValueObject\Type\BracketsAwareUnionTypeNode) {
return null;
}
// unwrap with parent array type...
$startAndEnd = $node->getAttribute(\Rector\BetterPhpDocParser\ValueObject\PhpDocAttributeKey::START_AND_END);
if (!$startAndEnd instanceof \Rector\BetterPhpDocParser\ValueObject\StartAndEnd) {
throw new \Rector\Core\Exception\ShouldNotHappenException();
}
$betterTokenProvider = $this->currentTokenIteratorProvider->provide();
$isWrappedInCurlyBrackets = $this->isWrappedInCurlyBrackets($betterTokenProvider, $startAndEnd);
$bracketsAwareUnionTypeNode = new \Rector\BetterPhpDocParser\ValueObject\Type\BracketsAwareUnionTypeNode($node->types, $isWrappedInCurlyBrackets);
$this->attributeMirrorer->mirror($node, $bracketsAwareUnionTypeNode);
return $bracketsAwareUnionTypeNode;
}
private function isWrappedInCurlyBrackets(\Rector\BetterPhpDocParser\ValueObject\Parser\BetterTokenIterator $betterTokenProvider, \Rector\BetterPhpDocParser\ValueObject\StartAndEnd $startAndEnd) : bool
{
$previousPosition = $startAndEnd->getStart() - 1;
if ($betterTokenProvider->isTokenTypeOnPosition(\PHPStan\PhpDocParser\Lexer\Lexer::TOKEN_OPEN_PARENTHESES, $previousPosition)) {
return \true;
}
// there is no + 1, as end is right at the next token
return $betterTokenProvider->isTokenTypeOnPosition(\PHPStan\PhpDocParser\Lexer\Lexer::TOKEN_CLOSE_PARENTHESES, $startAndEnd->getEnd());
}
}