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<?php |
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namespace allejo\stakx\Object; |
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use allejo\stakx\System\Filesystem; |
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use allejo\stakx\System\StakxResource; |
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use org\bovigo\vfs\vfsStream; |
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use org\bovigo\vfs\vfsStreamDirectory; |
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use Symfony\Component\Yaml\Yaml; |
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class PageView extends FrontMatterObject |
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{ |
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const TEMPLATE = "---\n%s\n---\n\n%s"; |
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const REPEATER_TYPE = 0; |
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const DYNAMIC_TYPE = 1; |
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const STATIC_TYPE = 2; |
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/** |
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* @var vfsStreamDirectory |
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*/ |
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private static $vfsRoot; |
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/** |
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* @var Filesystem |
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*/ |
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private static $fileSys; |
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/** |
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* @var string |
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*/ |
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protected $type; |
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/** |
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* @var PageView[] |
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*/ |
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private $children; |
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/** |
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* @var JailObject |
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*/ |
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private $jailInstance; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function __construct($filePath) |
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{ |
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parent::__construct($filePath); |
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$this->children = array(); |
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$this->type = PageView::STATIC_TYPE; |
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} |
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// |
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// Twig Jail |
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// ========= |
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/** |
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* {@inheritdoc} |
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*/ |
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public function createJail () |
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{ |
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if (is_null($this->jailInstance)) |
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{ |
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$this->jailInstance = (new JailObject($this, array_merge(self::$whiteListFunctions, array( |
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'getUrl' |
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)), array('getChildren' => 'getJailedChildren'))); |
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} |
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return $this->jailInstance; |
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} |
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public function getJailedChildren () |
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{ |
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$children = $this->children; |
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foreach ($children as &$child) |
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{ |
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$child = $child->createJail(); |
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} |
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return $children; |
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} |
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// |
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// Getters |
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// ======= |
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/** |
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* Get child PageViews |
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* |
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* A child is defined as a static PageView whose URL has a parent. For example, a PageView with a URL of |
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* `/gallery/france/` would have the PageView whose URL is `/gallery` as a parent. |
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* |
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* @return PageView[] |
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*/ |
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public function &getChildren () |
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{ |
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return $this->children; |
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} |
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/** |
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* @return string Twig body |
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*/ |
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public function getContent () |
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{ |
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return $this->bodyContent; |
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} |
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/** |
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* Returns the type of the PageView |
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* |
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* @return string |
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*/ |
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public function getType () |
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{ |
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return $this->type; |
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} |
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/** |
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* A fallback for the site menus that use the `url` field. |
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* |
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* @deprecated 0.1.0 |
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* @todo Remove this in the next major release |
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*/ |
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public function getUrl () |
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{ |
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return $this->getPermalink(); |
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} |
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// |
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// Factory |
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// ======= |
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/** |
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* Create the appropriate object type when parsing a PageView |
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* |
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* @param string $filePath The path to the file that will be parsed into a PageView |
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* |
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* @return DynamicPageView|PageView|RepeaterPageView |
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*/ |
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public static function create ($filePath) |
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{ |
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$instance = new self($filePath); |
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if (isset($instance->getFrontMatter(false)['collection'])) |
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{ |
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return (new DynamicPageView($filePath)); |
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} |
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$instance->getFrontMatter(); |
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if ($instance->hasExpandedFrontMatter()) |
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{ |
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return (new RepeaterPageView($filePath)); |
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} |
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return $instance; |
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} |
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// |
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// Virtual PageViews |
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// ================= |
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/** |
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* Create a virtual PageView |
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* |
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* @param array $frontMatter The Front Matter that this virtual PageView will have |
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* @param string $body The body of the virtual PageView |
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* |
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* @return PageView |
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*/ |
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public static function createVirtual ($frontMatter, $body) |
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{ |
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if (is_null(self::$vfsRoot)) |
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{ |
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self::$vfsRoot = vfsStream::setup(); |
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} |
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$redirectFile = vfsStream::newFile(sprintf('%s.html.twig', uniqid())); |
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$redirectFile |
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->setContent(sprintf(self::TEMPLATE, Yaml::dump($frontMatter, 2), $body)) |
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->at(self::$vfsRoot); |
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return (new PageView($redirectFile->url())); |
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} |
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/** |
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* Create a virtual PageView to create redirect files |
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* |
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* @param string $redirectFrom The URL that will be redirecting to the target location |
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* @param string $redirectTo The URL of the destination |
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* @param string|bool $redirectTemplate The path to the template |
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* |
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* @return PageView A virtual PageView with the redirection template |
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*/ |
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public static function createRedirect ($redirectFrom, $redirectTo, $redirectTemplate = false) |
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{ |
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if (is_null(self::$fileSys)) |
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{ |
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self::$fileSys = new Filesystem(); |
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} |
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$frontMatter = array( |
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'permalink' => $redirectFrom, |
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'redirect' => $redirectTo, |
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'menu' => false |
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); |
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if (!$redirectTemplate || !self::$fileSys->exists(self::$fileSys->absolutePath($redirectTemplate))) |
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{ |
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$contentItemBody = StakxResource::getResource('redirect.html.twig'); |
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} |
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else |
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{ |
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$contentItemBody = file_get_contents(self::$fileSys->absolutePath($redirectTemplate)); |
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} |
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return self::createVirtual($frontMatter, $contentItemBody); |
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} |
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} |
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stakx-io /
stakx
This check looks
TODOcomments that have been left in the code.``TODO``s show that something is left unfinished and should be attended to.