mirror of https://github.com/rectorphp/rector.git
83 lines
2.1 KiB
PHP
83 lines
2.1 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\Php71\Rector\List_;
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use PhpParser\Node;
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use PhpParser\Node\Expr\Array_;
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use PhpParser\Node\Expr\Assign;
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use PhpParser\Node\Expr\List_;
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use PhpParser\Node\Stmt\Foreach_;
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use Rector\Rector\AbstractRector;
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use Rector\ValueObject\PhpVersionFeature;
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use Rector\VersionBonding\Contract\MinPhpVersionInterface;
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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/short_list_syntax https://www.php.net/manual/en/migration71.new-features.php#migration71.new-features.symmetric-array-destructuring
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*
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* @see \Rector\Tests\Php71\Rector\List_\ListToArrayDestructRector\ListToArrayDestructRectorTest
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*/
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final class ListToArrayDestructRector extends AbstractRector implements MinPhpVersionInterface
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{
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public function getRuleDefinition() : RuleDefinition
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{
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return new RuleDefinition('Change list() to array destruct', [new CodeSample(<<<'CODE_SAMPLE'
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class SomeClass
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{
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public function run()
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{
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list($id1, $name1) = $data;
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foreach ($data as list($id, $name)) {
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}
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}
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}
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CODE_SAMPLE
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, <<<'CODE_SAMPLE'
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class SomeClass
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{
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public function run()
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{
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[$id1, $name1] = $data;
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foreach ($data as [$id, $name]) {
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}
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}
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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 [Assign::class, Foreach_::class];
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}
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/**
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* @param Assign|Foreach_ $node
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*/
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public function refactor(Node $node) : ?Node
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{
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if ($node instanceof Assign) {
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if (!$node->var instanceof List_) {
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return null;
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}
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$list = $node->var;
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$node->var = new Array_($list->items);
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return $node;
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}
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if (!$node->valueVar instanceof List_) {
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return null;
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}
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$list = $node->valueVar;
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$node->valueVar = new Array_($list->items);
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return $node;
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}
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public function provideMinPhpVersion() : int
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{
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return PhpVersionFeature::ARRAY_DESTRUCT;
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}
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}
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