/
opt
/
cpanel
/
ea-wappspector
/
vendor
/
rector
/
rector
/
rules
/
TypeDeclaration
/
Guard
/
/opt/cpanel/ea-wappspector/vendor/rector/rector/rules/TypeDeclaration/Guard
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ParamTypeAddGuard.php
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PropertyTypeOverrideGuard.php
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/opt/cpanel/ea-wappspector/vendor/rector/rector/rules/TypeDeclaration/Guard/ParamTypeAddGuard.php
(2711B)
<?php declare (strict_types=1); namespace Rector\TypeDeclaration\Guard; use PhpParser\Node; use PhpParser\Node\Expr\Assign; use PhpParser\Node\Expr\Ternary; use PhpParser\Node\Expr\Variable; use PhpParser\Node\Param; use PhpParser\Node\Stmt\ClassMethod; use PhpParser\Node\Stmt\If_; use PhpParser\NodeTraverser; use Rector\NodeNameResolver\NodeNameResolver; use Rector\PhpDocParser\NodeTraverser\SimpleCallableNodeTraverser; use Rector\PhpParser\Node\BetterNodeFinder; final class ParamTypeAddGuard { /** * @readonly * @var \Rector\NodeNameResolver\NodeNameResolver */ private $nodeNameResolver; /** * @readonly * @var \Rector\PhpDocParser\NodeTraverser\SimpleCallableNodeTraverser */ private $simpleCallableNodeTraverser; /** * @readonly * @var \Rector\PhpParser\Node\BetterNodeFinder */ private $betterNodeFinder; public function __construct(NodeNameResolver $nodeNameResolver, SimpleCallableNodeTraverser $simpleCallableNodeTraverser, BetterNodeFinder $betterNodeFinder) { $this->nodeNameResolver = $nodeNameResolver; $this->simpleCallableNodeTraverser = $simpleCallableNodeTraverser; $this->betterNodeFinder = $betterNodeFinder; } public function isLegal(Param $param, ClassMethod $classMethod) : bool { $paramName = $this->nodeNameResolver->getName($param->var); if ($paramName === null) { return \false; } $isLegal = \true; $this->simpleCallableNodeTraverser->traverseNodesWithCallable((array) $classMethod->stmts, function (Node $subNode) use(&$isLegal, $paramName) : ?int { if ($subNode instanceof Assign && $subNode->var instanceof Variable && $this->nodeNameResolver->isName($subNode->var, $paramName)) { $isLegal = \false; return NodeTraverser::STOP_TRAVERSAL; } if ($subNode instanceof If_ && (bool) $this->betterNodeFinder->findFirst($subNode->cond, function (Node $node) use($paramName) : bool { return $node instanceof Variable && $this->nodeNameResolver->isName($node, $paramName); })) { $isLegal = \false; return NodeTraverser::STOP_TRAVERSAL; } if ($subNode instanceof Ternary && (bool) $this->betterNodeFinder->findFirst($subNode, function (Node $node) use($paramName) : bool { return $node instanceof Variable && $this->nodeNameResolver->isName($node, $paramName); })) { $isLegal = \false; return NodeTraverser::STOP_TRAVERSAL; } return null; }); return $isLegal; } }
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