2019-10-13 05:59:52 +00:00
|
|
|
<?php
|
|
|
|
|
2021-05-09 20:15:43 +00:00
|
|
|
declare (strict_types=1);
|
2022-06-06 17:12:56 +00:00
|
|
|
namespace Rector\CodeQuality\Rector\FuncCall;
|
2018-10-13 09:46:40 +00:00
|
|
|
|
2022-06-06 17:12:56 +00:00
|
|
|
use PhpParser\Node;
|
|
|
|
use PhpParser\Node\Expr\FuncCall;
|
2024-01-02 02:40:38 +00:00
|
|
|
use Rector\Rector\AbstractRector;
|
2022-06-07 09:18:30 +00:00
|
|
|
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
|
|
|
|
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
|
2019-09-03 09:11:45 +00:00
|
|
|
/**
|
2021-03-12 22:20:25 +00:00
|
|
|
* @see \Rector\Tests\CodeQuality\Rector\FuncCall\SimplifyFuncGetArgsCountRector\SimplifyFuncGetArgsCountRectorTest
|
2019-09-03 09:11:45 +00:00
|
|
|
*/
|
2022-06-07 08:22:29 +00:00
|
|
|
final class SimplifyFuncGetArgsCountRector extends AbstractRector
|
2018-10-13 09:46:40 +00:00
|
|
|
{
|
2022-06-07 08:22:29 +00:00
|
|
|
public function getRuleDefinition() : RuleDefinition
|
2018-10-13 09:46:40 +00:00
|
|
|
{
|
2022-06-07 08:22:29 +00:00
|
|
|
return new RuleDefinition('Simplify count of func_get_args() to func_num_args()', [new CodeSample('count(func_get_args());', 'func_num_args();')]);
|
2018-10-13 09:46:40 +00:00
|
|
|
}
|
|
|
|
/**
|
2021-02-27 00:06:15 +00:00
|
|
|
* @return array<class-string<Node>>
|
2018-10-13 09:46:40 +00:00
|
|
|
*/
|
2021-05-09 20:15:43 +00:00
|
|
|
public function getNodeTypes() : array
|
2018-10-13 09:46:40 +00:00
|
|
|
{
|
2022-06-07 08:22:29 +00:00
|
|
|
return [FuncCall::class];
|
2018-10-13 09:46:40 +00:00
|
|
|
}
|
|
|
|
/**
|
2021-12-10 10:22:23 +00:00
|
|
|
* @param FuncCall $node
|
2018-10-13 09:46:40 +00:00
|
|
|
*/
|
2022-06-07 08:22:29 +00:00
|
|
|
public function refactor(Node $node) : ?Node
|
2018-10-13 09:46:40 +00:00
|
|
|
{
|
2021-05-09 20:15:43 +00:00
|
|
|
if (!$this->isName($node, 'count')) {
|
2018-10-21 10:19:14 +00:00
|
|
|
return null;
|
2018-10-13 09:46:40 +00:00
|
|
|
}
|
2023-06-02 12:32:12 +00:00
|
|
|
if ($node->isFirstClassCallable()) {
|
|
|
|
return null;
|
|
|
|
}
|
2023-05-08 07:37:37 +00:00
|
|
|
$firstArg = $node->getArgs()[0];
|
|
|
|
if (!$firstArg->value instanceof FuncCall) {
|
2018-10-21 10:19:14 +00:00
|
|
|
return null;
|
2018-10-13 09:46:40 +00:00
|
|
|
}
|
|
|
|
/** @var FuncCall $innerFuncCall */
|
2023-05-08 07:37:37 +00:00
|
|
|
$innerFuncCall = $firstArg->value;
|
2021-05-09 20:15:43 +00:00
|
|
|
if (!$this->isName($innerFuncCall, 'func_get_args')) {
|
2022-02-25 08:28:29 +00:00
|
|
|
return null;
|
2018-10-13 09:46:40 +00:00
|
|
|
}
|
2021-01-30 21:41:25 +00:00
|
|
|
return $this->nodeFactory->createFuncCall('func_num_args');
|
2018-10-13 09:46:40 +00:00
|
|
|
}
|
|
|
|
}
|