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<?php |
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namespace Nip\View\ViewFinder; |
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use InvalidArgumentException; |
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/** |
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* Trait HasViewFinder |
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* @package Nip\View\ViewFinder |
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*/ |
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trait HasViewFinder |
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{ |
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/** |
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* The view finder implementation. |
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* |
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* @var ViewFinderInterface |
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*/ |
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protected $finder = null; |
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/** |
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* Adds a path where templates are stored. |
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* |
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* @param string $path A path where to look for templates |
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* @param string $namespace A path namespace |
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* |
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* @return void |
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*/ |
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public function addPath($path, $namespace = ViewFinderInterface::MAIN_NAMESPACE) |
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{ |
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$this->getFinder()->addPath($path, $namespace); |
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} |
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/** |
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* Prepends a path where templates are stored. |
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* |
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* @param string $path A path where to look for templates |
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* @param string $namespace A path namespace |
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* @return void |
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*/ |
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public function prependPath($path, $namespace = ViewFinderInterface::MAIN_NAMESPACE) |
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{ |
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$this->getFinder()->prependPath($path, $namespace); |
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} |
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/** |
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* @param $view |
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* @return bool |
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*/ |
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public function existPath($view) |
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{ |
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try { |
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$this->getFinder()->find($view); |
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} catch (InvalidArgumentException $exception) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Get the view finder instance. |
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* |
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* @return ViewFinderInterface|ViewFinder |
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*/ |
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public function getFinder() |
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{ |
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if ($this->finder === null) { |
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$this->initFinder(); |
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} |
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return $this->finder; |
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} |
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public function initFinder() |
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{ |
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$finder = new ViewFinder(); |
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$finder->addPath($this->getBasePath()); |
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$this->setFinder($finder); |
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} |
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/** |
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* Set the view finder instance. |
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* |
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* @param ViewFinderInterface $finder |
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* @return void |
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*/ |
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public function setFinder(ViewFinderInterface $finder) |
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{ |
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$this->finder = $finder; |
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} |
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} |
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bytic /
view
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