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<?php |
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declare(strict_types=1); |
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namespace Spiral\Core\Internal; |
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use Spiral\Core\Exception\Scope\NamedScopeDuplicationException; |
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/** |
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* @internal |
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*/ |
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final class Scope |
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{ |
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private ?\Spiral\Core\Container $parent = null; |
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private ?self $parentScope = null; |
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public function __construct( |
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private readonly ?string $scopeName = null, |
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) { |
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} |
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public function getScopeName(): ?string |
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{ |
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return $this->scopeName; |
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} |
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/** |
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* Link the current scope with its parent scope and container. |
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* |
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* @throws NamedScopeDuplicationException |
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*/ |
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public function setParent(\Spiral\Core\Container $parent, self $parentScope): void |
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{ |
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$this->parent = $parent; |
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$this->parentScope = $parentScope; |
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// Check a scope with the same name is not already registered |
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if ($this->scopeName !== null) { |
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$tmp = $this; |
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while ($tmp->parentScope !== null) { |
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$tmp = $tmp->parentScope; |
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$tmp->scopeName !== $this->scopeName ?: throw new NamedScopeDuplicationException($this->scopeName); |
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} |
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} |
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} |
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public function getParent(): ?\Spiral\Core\Container |
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{ |
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return $this->parent; |
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} |
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/** |
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* Return list of parent scope names. |
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* The first element is the current scope name, and the next is the closest parent scope name... |
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* |
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* @return array<int<0, max>, string|null> |
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*/ |
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public function getParentScopeNames(): array |
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{ |
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$result = [$this->scopeName]; |
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$parent = $this; |
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while ($parent->parentScope !== null) { |
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$parent = $parent->parentScope; |
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$result[] = $parent->scopeName; |
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} |
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return $result; |
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} |
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public function getParentScope(): ?self |
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{ |
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return $this->parentScope; |
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} |
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public function destruct(): void |
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{ |
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$this->parent = null; |
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$this->parentScope = null; |
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} |
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} |
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spiral /
framework
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