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/opt/cpanel/ea-wappspector/vendor/rector/rector/rules/Naming/Rector/Foreach_

File/Folder	Size	Actions
RenameForeachValueVariableToMatchExprVariableRector.php	4.93 KB
RenameForeachValueVariableToMatchMethodCallReturnTypeRector.php	5.46 KB

Edit: RenameForeachValueVariableToMatchExprVariableRector.php

<?php

declare (strict_types=1);
namespace Rector\Naming\Rector\Foreach_;

use PhpParser\Node;
use PhpParser\Node\Expr\Variable;
use PhpParser\Node\Stmt\Foreach_;
use Rector\Contract\PhpParser\Node\StmtsAwareInterface;
use Rector\Naming\ExpectedNameResolver\InflectorSingularResolver;
use Rector\NodeAnalyzer\PropertyFetchAnalyzer;
use Rector\NodeManipulator\StmtsManipulator;
use Rector\PhpParser\Node\BetterNodeFinder;
use Rector\Rector\AbstractRector;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
/**
 * @see \Rector\Tests\Naming\Rector\Foreach_\RenameForeachValueVariableToMatchExprVariableRector\RenameForeachValueVariableToMatchExprVariableRectorTest
 */
final class RenameForeachValueVariableToMatchExprVariableRector extends AbstractRector
{
    /**
     * @readonly
     * @var \Rector\Naming\ExpectedNameResolver\InflectorSingularResolver
     */
    private $inflectorSingularResolver;
    /**
     * @readonly
     * @var \Rector\NodeAnalyzer\PropertyFetchAnalyzer
     */
    private $propertyFetchAnalyzer;
    /**
     * @readonly
     * @var \Rector\NodeManipulator\StmtsManipulator
     */
    private $stmtsManipulator;
    /**
     * @readonly
     * @var \Rector\PhpParser\Node\BetterNodeFinder
     */
    private $betterNodeFinder;
    public function __construct(InflectorSingularResolver $inflectorSingularResolver, PropertyFetchAnalyzer $propertyFetchAnalyzer, StmtsManipulator $stmtsManipulator, BetterNodeFinder $betterNodeFinder)
    {
        $this->inflectorSingularResolver = $inflectorSingularResolver;
        $this->propertyFetchAnalyzer = $propertyFetchAnalyzer;
        $this->stmtsManipulator = $stmtsManipulator;
        $this->betterNodeFinder = $betterNodeFinder;
    }
    public function getRuleDefinition() : RuleDefinition
    {
        return new RuleDefinition('Renames value variable name in foreach loop to match expression variable', [new CodeSample(<<<'CODE_SAMPLE'
class SomeClass
{
    public function run()
    {
        $array = [];
        foreach ($variables as $property) {
            $array[] = $property;
        }
    }
}
CODE_SAMPLE
, <<<'CODE_SAMPLE'
class SomeClass
{
    public function run()
    {
        $array = [];
        foreach ($variables as $variable) {
            $array[] = $variable;
        }
    }
}
CODE_SAMPLE
)]);
    }
    /**
     * @return array<class-string<Node>>
     */
    public function getNodeTypes() : array
    {
        return [StmtsAwareInterface::class];
    }
    /**
     * @param StmtsAwareInterface $node
     */
    public function refactor(Node $node) : ?Node
    {
        if ($node->stmts === null) {
            return null;
        }
        $hasChanged = \false;
        foreach ($node->stmts as $key => $stmt) {
            if (!$stmt instanceof Foreach_) {
                continue;
            }
            $isPropertyFetch = $this->propertyFetchAnalyzer->isLocalPropertyFetch($stmt->expr);
            if (!$stmt->expr instanceof Variable && !$isPropertyFetch) {
                continue;
            }
            $exprName = $this->getName($stmt->expr);
            if ($exprName === null) {
                continue;
            }
            if ($stmt->keyVar instanceof Node) {
                continue;
            }
            $valueVarName = $this->getName($stmt->valueVar);
            if ($valueVarName === null) {
                continue;
            }
            $singularValueVarName = $this->inflectorSingularResolver->resolve($exprName);
            if ($singularValueVarName === $exprName) {
                continue;
            }
            if ($singularValueVarName === $valueVarName) {
                continue;
            }
            $alreadyUsedVariable = $this->betterNodeFinder->findVariableOfName($stmt->stmts, $singularValueVarName);
            if ($alreadyUsedVariable instanceof Variable) {
                continue;
            }
            if ($this->stmtsManipulator->isVariableUsedInNextStmt($node, $key + 1, $singularValueVarName)) {
                continue;
            }
            if ($this->stmtsManipulator->isVariableUsedInNextStmt($node, $key + 1, $valueVarName)) {
                continue;
            }
            $this->processRename($stmt, $valueVarName, $singularValueVarName);
            $hasChanged = \true;
        }
        if ($hasChanged) {
            return $node;
        }
        return null;
    }
    private function processRename(Foreach_ $foreach, string $valueVarName, string $singularValueVarName) : void
    {
        $foreach->valueVar = new Variable($singularValueVarName);
        $this->traverseNodesWithCallable($foreach->stmts, function (Node $node) use($singularValueVarName, $valueVarName) : ?Variable {
            if (!$node instanceof Variable) {
                return null;
            }
            if (!$this->isName($node, $valueVarName)) {
                return null;
            }
            return new Variable($singularValueVarName);
        });
    }
}