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<?php declare(strict_types=1);
namespace PhpParser\Node;
use PhpParser\Node;
use PhpParser\NodeAbstract;
use PhpParser\Node\Stmt\Use_;
class UseItem extends NodeAbstract {
/**
* @var Use_::TYPE_* One of the Stmt\Use_::TYPE_* constants. Will only differ from TYPE_UNKNOWN for mixed group uses
*/
public int $type;
/** @var Node\Name Namespace, class, function or constant to alias */
public Name $name;
/** @var Identifier|null Alias */
public ?Identifier $alias;
/**
* Constructs an alias (use) item node.
*
* @param Node\Name $name Namespace/Class to alias
* @param null|string|Identifier $alias Alias
* @param Use_::TYPE_* $type Type of the use element (for mixed group use only)
* @param array<string, mixed> $attributes Additional attributes
*/
public function __construct(Node\Name $name, $alias = null, int $type = Use_::TYPE_UNKNOWN, array $attributes = []) {
$this->attributes = $attributes;
$this->type = $type;
$this->name = $name;
$this->alias = \is_string($alias) ? new Identifier($alias) : $alias;
}
public function getSubNodeNames(): array {
return ['type', 'name', 'alias'];
}
/**
* Get alias. If not explicitly given this is the last component of the used name.
*/
public function getAlias(): Identifier {
if (null !== $this->alias) {
return $this->alias;
}
return new Identifier($this->name->getLast());
}
public function getType(): string {
return 'UseItem';
}
}
// @deprecated compatibility alias
class_alias(UseItem::class, Stmt\UseUse::class);
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