Current File : /home/vacivi36/code/vendor/rector/rector/rules/Php71/Rector/List_/ListToArrayDestructRector.php
<?php
declare (strict_types=1);
namespace Rector\Php71\Rector\List_;
use PhpParser\Node;
use PhpParser\Node\Expr\Array_;
use PhpParser\Node\Expr\Assign;
use PhpParser\Node\Expr\List_;
use PhpParser\Node\Stmt\Foreach_;
use Rector\Core\Rector\AbstractRector;
use Rector\Core\ValueObject\PhpVersionFeature;
use Rector\NodeTypeResolver\Node\AttributeKey;
use Rector\VersionBonding\Contract\MinPhpVersionInterface;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
/**
* @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
*
* @see \Rector\Tests\Php71\Rector\List_\ListToArrayDestructRector\ListToArrayDestructRectorTest
*/
final class ListToArrayDestructRector extends AbstractRector implements MinPhpVersionInterface
{
public function getRuleDefinition() : RuleDefinition
{
return new RuleDefinition('Change list() to array destruct', [new CodeSample(<<<'CODE_SAMPLE'
class SomeClass
{
public function run()
{
list($id1, $name1) = $data;
foreach ($data as list($id, $name)) {
}
}
}
CODE_SAMPLE
, <<<'CODE_SAMPLE'
class SomeClass
{
public function run()
{
[$id1, $name1] = $data;
foreach ($data as [$id, $name]) {
}
}
}
CODE_SAMPLE
)]);
}
/**
* @return array<class-string<Node>>
*/
public function getNodeTypes() : array
{
return [List_::class];
}
/**
* @param List_ $node
*/
public function refactor(Node $node) : ?Node
{
$parentNode = $node->getAttribute(AttributeKey::PARENT_NODE);
if ($parentNode instanceof Assign && $parentNode->var === $node) {
return new Array_($node->items);
}
if (!$parentNode instanceof Foreach_) {
return null;
}
if ($parentNode->valueVar !== $node) {
return null;
}
return new Array_($node->items);
}
public function provideMinPhpVersion() : int
{
return PhpVersionFeature::ARRAY_DESTRUCT;
}
}
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