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<?php |
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/** |
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* @copyright 2017 Vladimir Jimenez |
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* @license https://github.com/allejo/stakx/blob/master/LICENSE.md MIT |
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*/ |
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namespace allejo\stakx\Document; |
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use allejo\stakx\FrontMatter\ExpandedValue; |
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class RepeaterPageView extends PageView |
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{ |
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/** |
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* An iterator for the permalinks used in order for this entity to be treated as a static PageView. |
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* |
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* @var \ArrayIterator |
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*/ |
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private $permalinksIterator; |
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/** |
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* All of the expanded permalinks. |
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* |
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* @var ExpandedValue[] |
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*/ |
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private $permalinks; |
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/** |
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* All of expanded redirects that should point to the respective permalink; this is estimated by index. |
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* |
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* @var ExpandedValue[][] |
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*/ |
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private $redirectLinks; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function __construct($filePath) |
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{ |
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parent::__construct($filePath); |
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$this->type = PageView::REPEATER_TYPE; |
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$this->configureValues(); |
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} |
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/** |
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* Get the expanded values for the permalinks to this PageView. |
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* |
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* @return ExpandedValue[] |
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*/ |
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public function getRepeaterPermalinks() |
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{ |
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return $this->permalinks; |
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} |
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/** |
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* Get the expanded values for the redirects pointing to this PageView. |
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* |
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* @return ExpandedValue[][] |
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*/ |
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public function getRepeaterRedirects() |
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{ |
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return $this->redirectLinks; |
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} |
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/** |
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* When looping through permalinks in a RepeaterPageView, the permalink needs to be updated each time so that it may |
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* behave as a static PageView. |
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*/ |
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public function bumpPermalink() |
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{ |
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$this->permalink = $this->permalinksIterator->current()->getEvaluated(); |
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$this->permalinksIterator->next(); |
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} |
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/** |
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* Rewind the permalink iterator to the beginning. |
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*/ |
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public function rewindPermalink() |
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{ |
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$this->permalinksIterator->rewind(); |
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} |
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/** |
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* Setup this object. |
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*/ |
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private function configureValues() |
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{ |
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// Cause the Front Matter to be evaluated |
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$this->getFrontMatter(); |
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$evaluated = $this->frontMatter['permalink']; |
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$this->permalinks = $evaluated[0]; |
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array_shift($evaluated); |
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$this->redirectLinks = $evaluated; |
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$this->permalinksIterator = new \ArrayIterator($this->permalinks); |
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} |
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} |
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stakx-io /
stakx
