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<?php |
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/** |
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* Spiral Framework. |
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* |
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* @license MIT |
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* @author Anton Titov (Wolfy-J) |
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*/ |
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declare(strict_types=1); |
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namespace Spiral\Reactor; |
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use Spiral\Reactor\Partial\Comment; |
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use Spiral\Reactor\Partial\Source; |
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use Spiral\Reactor\Traits\CommentTrait; |
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use Spiral\Reactor\Traits\NamedTrait; |
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use Spiral\Reactor\Traits\UsesTrait; |
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/** |
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* Represent namespace declaration. Attention, namespace renders in a form of namespace name { ... } |
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*/ |
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class NamespaceDeclaration extends AbstractDeclaration implements ReplaceableInterface |
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{ |
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use NamedTrait; |
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use UsesTrait; |
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use CommentTrait; |
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/** |
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* @var Aggregator |
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*/ |
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private $elements; |
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/** |
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* @param string $name |
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* @param string $comment |
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*/ |
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public function __construct(string $name = '', string $comment = '') |
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{ |
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$this->setName($name); |
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$this->elements = new Aggregator([ |
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ClassDeclaration::class, |
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Comment::class, |
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Source::class |
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]); |
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$this->initComment($comment); |
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} |
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/** |
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* Method will automatically mount requested uses is any. |
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* |
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* @param DeclarationInterface $element |
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* @return self |
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* @throws Exception\ReactorException |
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*/ |
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public function addElement(DeclarationInterface $element): NamespaceDeclaration |
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{ |
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$this->elements->add($element); |
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if ($element instanceof DependedInterface) { |
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$this->addUses($element->getDependencies()); |
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} |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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* @return self |
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*/ |
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public function replace($search, $replace): NamespaceDeclaration |
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{ |
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$this->docComment->replace($search, $replace); |
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$this->elements->replace($search, $replace); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function render(int $indentLevel = 0): string |
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{ |
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$result = ''; |
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$indentShift = 0; |
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if (!$this->docComment->isEmpty()) { |
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$result .= $this->docComment->render($indentLevel) . "\n"; |
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} |
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if (!empty($this->getName())) { |
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$result .= $this->addIndent("namespace {$this->getName()} {", $indentLevel) . "\n"; |
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$indentShift = 1; |
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} |
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if (!empty($this->uses)) { |
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$result .= $this->renderUses($indentLevel + $indentShift) . "\n\n"; |
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} |
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$result .= $this->elements->render($indentLevel + $indentShift); |
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if (!empty($this->getName())) { |
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$result .= "\n" . $this->addIndent('}', $indentLevel); |
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} |
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return $result; |
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} |
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/** |
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* @return Aggregator|ClassDeclaration[]|Source[]|Comment[] |
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*/ |
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public function getElements(): Aggregator |
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{ |
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return $this->elements; |
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} |
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} |
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spiral /
framework
