mirror of https://github.com/rectorphp/rector.git
71 lines
1.9 KiB
PHP
71 lines
1.9 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\CodingStyle\Rector\ClassConst;
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use PhpParser\Node;
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use PhpParser\Node\Const_;
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use PhpParser\Node\Stmt\ClassConst;
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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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* @see \Rector\Tests\CodingStyle\Rector\ClassConst\SplitGroupedClassConstantsRector\SplitGroupedClassConstantsRectorTest
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*/
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final class SplitGroupedClassConstantsRector 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('Separate class constant to own lines', [new CodeSample(<<<'CODE_SAMPLE'
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class SomeClass
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{
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const HI = true, HELLO = 'true';
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}
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CODE_SAMPLE
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, <<<'CODE_SAMPLE'
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class SomeClass
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{
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const HI = true;
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const HELLO = 'true';
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}
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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 [ClassConst::class];
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}
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/**
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* @param ClassConst $node
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* @return ClassConst[]|null
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*/
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public function refactor(Node $node) : ?array
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{
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if (\count($node->consts) < 2) {
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return null;
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}
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/** @var Const_[] $allConsts */
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$allConsts = $node->consts;
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/** @var Const_ $firstConst */
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$firstConst = \array_shift($allConsts);
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$node->consts = [$firstConst];
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$nextClassConsts = $this->createNextClassConsts($allConsts, $node);
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return \array_merge([$node], $nextClassConsts);
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}
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/**
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* @param Const_[] $consts
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* @return ClassConst[]
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*/
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private function createNextClassConsts(array $consts, ClassConst $classConst) : array
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{
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$decoratedConsts = [];
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foreach ($consts as $const) {
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$decoratedConsts[] = new ClassConst([$const], $classConst->flags, $classConst->getAttributes());
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}
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return $decoratedConsts;
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}
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}
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