mirror of https://github.com/rectorphp/rector.git
60 lines
1.7 KiB
PHP
60 lines
1.7 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\CodeQuality\Rector\FuncCall;
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use PhpParser\Node;
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use PhpParser\Node\Arg;
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use PhpParser\Node\Expr\FuncCall;
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use Rector\Rector\AbstractRector;
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use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
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use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
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/**
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* @see \Rector\Tests\CodeQuality\Rector\FuncCall\SimplifyInArrayValuesRector\SimplifyInArrayValuesRectorTest
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*/
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final class SimplifyInArrayValuesRector extends AbstractRector
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{
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public function getRuleDefinition() : RuleDefinition
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{
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return new RuleDefinition('Removes unneeded array_values() in in_array() call', [new CodeSample('in_array("key", array_values($array), true);', 'in_array("key", $array, true);')]);
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}
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/**
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* @return array<class-string<Node>>
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*/
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public function getNodeTypes() : array
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{
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return [FuncCall::class];
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}
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/**
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* @param FuncCall $node
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*/
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public function refactor(Node $node) : ?Node
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{
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if (!$this->isName($node, 'in_array')) {
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return null;
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}
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if ($node->isFirstClassCallable()) {
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return null;
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}
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if (!isset($node->args[1])) {
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return null;
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}
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if (!$node->args[1] instanceof Arg) {
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return null;
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}
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if (!$node->args[1]->value instanceof FuncCall) {
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return null;
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}
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/** @var FuncCall $innerFunCall */
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$innerFunCall = $node->args[1]->value;
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if (!$this->isName($innerFunCall, 'array_values')) {
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return null;
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}
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if (!isset($node->getArgs()[0])) {
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return null;
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}
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$node->args[1] = $innerFunCall->getArgs()[0];
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return $node;
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}
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}
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