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7e7a2f067a
476cfb00cb
disable fallback for now
57 lines
1.6 KiB
PHP
57 lines
1.6 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\DowngradePhp73\Rector\FuncCall;
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use PhpParser\Node;
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use PhpParser\Node\Expr\BinaryOp\BooleanOr;
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use PhpParser\Node\Expr\FuncCall;
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use PhpParser\Node\Expr\Instanceof_;
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use PhpParser\Node\Name\FullyQualified;
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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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* @changelog https://wiki.php.net/rfc/is-countable
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*
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* @see \Rector\Tests\DowngradePhp73\Rector\FuncCall\DowngradeIsCountableRector\DowngradeIsCountableRectorTest
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*/
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final class DowngradeIsCountableRector 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('Downgrade is_countable() to former version', [new CodeSample(<<<'CODE_SAMPLE'
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$items = [];
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return is_countable($items);
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CODE_SAMPLE
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, <<<'CODE_SAMPLE'
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$items = [];
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return is_array($items) || $items instanceof Countable;
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CODE_SAMPLE
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)]);
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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($node, 'is_countable')) {
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return null;
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}
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$args = $node->getArgs();
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if (!isset($args[0])) {
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return null;
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}
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$isArrayFuncCall = $this->nodeFactory->createFuncCall('is_array', $args);
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$instanceof = new Instanceof_($args[0]->value, new FullyQualified('Countable'));
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return new BooleanOr($isArrayFuncCall, $instanceof);
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}
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}
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