rector/rules/Php73/Rector/FuncCall/SensitiveDefineRector.php

<?php

declare (strict_types=1);
namespace Rector\Php73\Rector\FuncCall;

use PhpParser\Node;
use PhpParser\Node\Expr\FuncCall;
use Rector\Core\Rector\AbstractRector;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
/**
 * @changelog https://wiki.php.net/rfc/case_insensitive_constant_deprecation
 *
 * @see \Rector\Tests\Php73\Rector\FuncCall\SensitiveDefineRector\SensitiveDefineRectorTest
 */
final class SensitiveDefineRector extends \Rector\Core\Rector\AbstractRector
{
    public function getRuleDefinition() : \Symplify\RuleDocGenerator\ValueObject\RuleDefinition
    {
        return new \Symplify\RuleDocGenerator\ValueObject\RuleDefinition('Changes case insensitive constants to sensitive ones.', [new \Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample(<<<'CODE_SAMPLE'
define('FOO', 42, true);
CODE_SAMPLE
, <<<'CODE_SAMPLE'
define('FOO', 42);
CODE_SAMPLE
)]);
    }
    /**
     * @return array<class-string<Node>>
     */
    public function getNodeTypes() : array
    {
        return [\PhpParser\Node\Expr\FuncCall::class];
    }
    /**
     * @param FuncCall $node
     */
    public function refactor(\PhpParser\Node $node) : ?\PhpParser\Node
    {
        if (!$this->isName($node, 'define')) {
            return null;
        }
        if (!isset($node->args[2])) {
            return null;
        }
        unset($node->args[2]);
        return $node;
    }
}