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<?php |
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declare(strict_types=1); |
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namespace Shoot\Shoot; |
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use InvalidArgumentException; |
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use Throwable; |
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/** |
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* A view is the visual representation of a model. |
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*/ |
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final class View |
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{ |
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/** @var callable */ |
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private $callback; |
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/** @var string */ |
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private $name; |
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/** @var PresentationModel */ |
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private $presentationModel; |
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/** @var null|Throwable */ |
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private $suppressedException; |
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/** |
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* @param string $name The name of the view. |
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* @param PresentationModel $presentationModel A presentation model holding the variables for this view. |
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* @param callable $callback A callback to render this view. |
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* |
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* @throws InvalidArgumentException |
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*/ |
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public function __construct(string $name, PresentationModel $presentationModel, callable $callback) |
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{ |
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if ($name === '') { |
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throw new InvalidArgumentException('The name of a view cannot be empty'); |
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} |
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$this->name = $name; |
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$this->presentationModel = $presentationModel; |
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$this->callback = $callback; |
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} |
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/** |
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* Renders the view. |
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* |
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* @return void |
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*/ |
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public function render() |
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{ |
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call_user_func($this->callback, $this->presentationModel->getVariables()); |
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} |
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/** |
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* @return string The name of the view. |
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*/ |
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public function getName(): string |
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{ |
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return $this->name; |
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} |
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/** |
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* @return PresentationModel |
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*/ |
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public function getPresentationModel(): PresentationModel |
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{ |
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return $this->presentationModel; |
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} |
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/** |
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* @param PresentationModel $presentationModel |
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* |
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* @return View |
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*/ |
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public function withPresentationModel(PresentationModel $presentationModel): self |
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{ |
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$new = clone $this; |
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$new->presentationModel = $presentationModel; |
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return $new; |
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} |
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/** |
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* @return null|Throwable |
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*/ |
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1 |
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public function getSuppressedException() |
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{ |
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return $this->suppressedException; |
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} |
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/** |
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* @return bool |
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*/ |
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public function hasSuppressedException(): bool |
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{ |
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return $this->suppressedException !== null; |
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} |
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/** |
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* @param null|Throwable $exception |
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* |
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* @return View |
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*/ |
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public function withSuppressedException(Throwable $exception = null): self |
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{ |
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$new = clone $this; |
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$new->suppressedException = $exception; |
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return $new; |
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} |
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} |
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shootphp /
shoot
