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<?php |
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namespace allejo\stakx\Object; |
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use allejo\stakx\Engines\MarkdownEngine; |
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use allejo\stakx\Engines\PlainTextEngine; |
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use allejo\stakx\Engines\RstEngine; |
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use allejo\stakx\Manager\TwigManager; |
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class ContentItem extends FrontMatterObject implements \JsonSerializable |
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{ |
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/** |
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* The collection this Content Item belongs to |
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* |
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* @var string |
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*/ |
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private $parentCollection; |
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/** |
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* The Page View that will be used to render this Content Item |
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* |
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* @var PageView |
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*/ |
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private $parentPageView; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function createJail () |
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{ |
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return (new JailObject($this, array_merge(self::$whiteListFunctions, array( |
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'getCollection' |
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)), array('getPageView' => 'getJailedPageView'))); |
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} |
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public function getCollection () |
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{ |
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return $this->parentCollection; |
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} |
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public function setCollection ($collection) |
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{ |
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$this->parentCollection = $collection; |
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} |
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/** |
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* Return the body of the Content Item parsed as markdown |
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* |
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* @return string |
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*/ |
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public function getContent () |
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{ |
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if (!$this->bodyContentEvaluated) |
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{ |
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$this->parseTwig(); |
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$this->parseEngines(); |
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$this->bodyContentEvaluated = true; |
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} |
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return (string)$this->bodyContent; |
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} |
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/** |
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* Parse the Twig that is embedded inside a ContentItem's body |
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*/ |
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private function parseTwig () |
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{ |
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$twig = TwigManager::getInstance(); |
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if ($twig instanceof \Twig_Environment) |
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{ |
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$template = $twig->createTemplate($this->bodyContent); |
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$this->bodyContent = $template->render(array()); |
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} |
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} |
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/** |
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* Parse the ContentItem's body based on the extension of the file |
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*/ |
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private function parseEngines () |
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{ |
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switch ($this->getExtension()) |
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{ |
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case "md": |
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case "markdown": |
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$pd = new MarkdownEngine(); |
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break; |
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case "rst": |
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$pd = new RstEngine(); |
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$pd->setIncludePolicy(true, getcwd()); |
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break; |
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default: |
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$pd = new PlainTextEngine(); |
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break; |
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} |
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$this->bodyContent = $pd->parse($this->bodyContent); |
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} |
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/** |
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* @return PageView |
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*/ |
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public function &getPageView () |
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{ |
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return $this->parentPageView; |
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} |
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public function getJailedPageView () |
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{ |
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return $this->parentPageView->createJail(); |
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} |
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/** |
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* Set the parent Page View that this Content Item will have be assigned to |
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* |
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* @param PageView $pageView |
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*/ |
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public function setPageView (&$pageView) |
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{ |
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$this->parentPageView = &$pageView; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function jsonSerialize() |
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{ |
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return array_merge($this->getFrontMatter(), array( |
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'content' => $this->getContent(), |
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'permalink' => $this->getPermalink(), |
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'redirects' => $this->getRedirects() |
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)); |
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} |
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} |
stakx-io /
stakx
