rector/packages/CodeQuality/src/Rector/FuncCall/SimplifyInArrayValuesRector.php

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<?php declare(strict_types=1);
namespace Rector\CodeQuality\Rector\FuncCall;
use PhpParser\Node;
use PhpParser\Node\Expr\FuncCall;
use Rector\Rector\AbstractRector;
use Rector\RectorDefinition\CodeSample;
use Rector\RectorDefinition\RectorDefinition;
final class SimplifyInArrayValuesRector extends AbstractRector
{
public function getDefinition(): RectorDefinition
{
return new RectorDefinition('Removes unneeded array_values() in in_array() call', [
new CodeSample('in_array("key", array_values($array), true);', 'in_array("key", $array, true);'),
]);
}
/**
* @return string[]
*/
public function getNodeTypes(): array
{
return [FuncCall::class];
}
/**
* @param FuncCall $node
*/
public function refactor(Node $node): ?Node
{
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if (! $this->isName($node, 'in_array')) {
return $node;
}
if (! $node->args[1]->value instanceof FuncCall) {
return $node;
}
/** @var FuncCall $innerFunCall */
$innerFunCall = $node->args[1]->value;
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if (! $this->isName($innerFunCall, 'array_values')) {
return $node;
}
$node->args[1] = $innerFunCall->args[0];
return $node;
}
}