XMAN Replicator

Path: /opt/cpanel/ea-wappspector/vendor/rector/rector/rules/DeadCode/Rector/Array_/

Name	Size	Rights	Date	Actions
[.]	<DIR>	drwxr-xr-x	2024-11-08 13:59	🔄 🗑️ 🗑️📁 ⬇️ 🔒
[..]	<DIR>	drwxr-xr-x	2024-11-08 13:59	🔄 🗑️ 🗑️📁 ⬇️ 🔒
RemoveDuplicatedArrayKeyRector.php	3,773 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒

Edit: RemoveDuplicatedArrayKeyRector.php

<?php

declare (strict_types=1);
namespace Rector\DeadCode\Rector\Array_;

use PhpParser\Node;
use PhpParser\Node\Expr;
use PhpParser\Node\Expr\Array_;
use PhpParser\Node\Expr\ArrayItem;
use PhpParser\Node\Expr\PreDec;
use PhpParser\Node\Expr\PreInc;
use Rector\PhpParser\Printer\BetterStandardPrinter;
use Rector\Rector\AbstractRector;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
/**
 * @see \Rector\Tests\DeadCode\Rector\Array_\RemoveDuplicatedArrayKeyRector\RemoveDuplicatedArrayKeyRectorTest
 */
final class RemoveDuplicatedArrayKeyRector extends AbstractRector
{
    /**
     * @readonly
     * @var \Rector\PhpParser\Printer\BetterStandardPrinter
     */
    private $betterStandardPrinter;
    public function __construct(BetterStandardPrinter $betterStandardPrinter)
    {
        $this->betterStandardPrinter = $betterStandardPrinter;
    }
    public function getRuleDefinition() : RuleDefinition
    {
        return new RuleDefinition('Remove duplicated key in defined arrays.', [new CodeSample(<<<'CODE_SAMPLE'
$item = [
    1 => 'A',
    1 => 'B'
];
CODE_SAMPLE
, <<<'CODE_SAMPLE'
$item = [
    1 => 'B'
];
CODE_SAMPLE
)]);
    }
    /**
     * @return array<class-string<Node>>
     */
    public function getNodeTypes() : array
    {
        return [Array_::class];
    }
    /**
     * @param Array_ $node
     */
    public function refactor(Node $node) : ?Node
    {
        $duplicatedKeysArrayItems = $this->resolveDuplicateKeysArrayItems($node);
        if ($duplicatedKeysArrayItems === []) {
            return null;
        }
        foreach ($node->items as $key => $arrayItem) {
            if (!$arrayItem instanceof ArrayItem) {
                continue;
            }
            if (!$this->isArrayItemDuplicated($duplicatedKeysArrayItems, $arrayItem)) {
                continue;
            }
            unset($node->items[$key]);
        }
        return $node;
    }
    /**
     * @return ArrayItem[]
     */
    private function resolveDuplicateKeysArrayItems(Array_ $array) : array
    {
        $arrayItemsByKeys = [];
        foreach ($array->items as $arrayItem) {
            if (!$arrayItem instanceof ArrayItem) {
                continue;
            }
            if (!$arrayItem->key instanceof Expr) {
                continue;
            }
            $keyValue = $this->betterStandardPrinter->print($arrayItem->key);
            $arrayItemsByKeys[$keyValue][] = $arrayItem;
        }
        return $this->filterItemsWithSameKey($arrayItemsByKeys);
    }
    /**
     * @param array<mixed, ArrayItem[]> $arrayItemsByKeys
     * @return array<ArrayItem>
     */
    private function filterItemsWithSameKey(array $arrayItemsByKeys) : array
    {
        $duplicatedArrayItems = [];
        foreach ($arrayItemsByKeys as $arrayItems) {
            if (\count($arrayItems) <= 1) {
                continue;
            }
            $currentArrayItem = \current($arrayItems);
            /** @var Expr $currentArrayItemKey */
            $currentArrayItemKey = $currentArrayItem->key;
            if ($currentArrayItemKey instanceof PreInc) {
                continue;
            }
            if ($currentArrayItemKey instanceof PreDec) {
                continue;
            }
            // keep last one
            \array_pop($arrayItems);
            $duplicatedArrayItems = \array_merge($duplicatedArrayItems, $arrayItems);
        }
        return $duplicatedArrayItems;
    }
    /**
     * @param ArrayItem[] $duplicatedKeysArrayItems
     */
    private function isArrayItemDuplicated(array $duplicatedKeysArrayItems, ArrayItem $arrayItem) : bool
    {
        return \in_array($arrayItem, $duplicatedKeysArrayItems, \true);
    }
}

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Edit: RemoveDuplicatedArrayKeyRector.php

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