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<?php |
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/** |
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* @copyright 2018 Vladimir Jimenez |
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* @license https://github.com/stakx-io/stakx/blob/master/LICENSE.md MIT |
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*/ |
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namespace allejo\stakx\Manager; |
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use allejo\stakx\Configuration; |
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use allejo\stakx\Document\BasePageView; |
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use allejo\stakx\Document\ContentItem; |
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use allejo\stakx\Document\DataItem; |
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use allejo\stakx\Document\DynamicPageView; |
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use allejo\stakx\Document\JailedDocument; |
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use allejo\stakx\Document\RepeaterPageView; |
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use allejo\stakx\Document\StaticPageView; |
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use allejo\stakx\Event\CollectionItemFinalized; |
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use allejo\stakx\Event\PageManagerPostProcess; |
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use allejo\stakx\Event\PageManagerPreProcess; |
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use allejo\stakx\Event\PageViewAdded; |
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use allejo\stakx\Event\PageViewDefinitionAdded; |
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use allejo\stakx\Exception\CollectionNotFoundException; |
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use allejo\stakx\Filesystem\File; |
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use allejo\stakx\Filesystem\FileExplorer; |
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use allejo\stakx\Filesystem\FileExplorerDefinition; |
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use allejo\stakx\Filesystem\FilesystemLoader as fs; |
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use allejo\stakx\Filesystem\Folder; |
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use Psr\Log\LoggerInterface; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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/** |
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* This class is responsible for handling all of the PageViews within a website. |
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* |
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* PageManager will parse all available dynamic and static PageViews. After, dynamic PageViews will be prepared by |
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* setting the appropriate values for each ContentItem such as permalinks. |
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*/ |
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class PageManager extends TrackingManager |
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{ |
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/** @var StaticPageView[] A place to store a reference to static PageViews with titles. */ |
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private $staticPages; |
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/** @var RepeaterPageView[] A place to store a reference to repeater PageViews with titles. */ |
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private $repeaterPages; |
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private $configuration; |
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private $collectionManager; |
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private $dataManager; |
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private $eventDispatcher; |
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private $logger; |
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/** @var AssetManager */ |
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private $assetManager; |
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/** |
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* PageManager constructor. |
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*/ |
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public function __construct( |
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Configuration $configuration, |
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CollectionManager $collectionManager, |
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DataManager $dataManager, |
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AssetManager $assetManager, |
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EventDispatcherInterface $eventDispatcher, |
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LoggerInterface $logger |
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) { |
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$this->trackedItems = [ |
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BasePageView::STATIC_TYPE => [], |
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BasePageView::DYNAMIC_TYPE => [], |
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BasePageView::REPEATER_TYPE => [], |
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]; |
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$this->staticPages = []; |
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$this->repeaterPages = []; |
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$this->configuration = $configuration; |
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$this->collectionManager = $collectionManager; |
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$this->dataManager = $dataManager; |
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$this->eventDispatcher = $eventDispatcher; |
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$this->logger = $logger; |
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$this->assetManager = $assetManager; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function compileManager() |
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{ |
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$this->parsePageViews($this->configuration->getPageViewFolders()); |
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} |
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/** |
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* Go through all of the PageView directories and create a respective PageView for each and classify them by type. |
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* |
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* @param string[] $pageViewFolders |
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* |
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* @since 0.1.0 |
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*/ |
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public function parsePageViews(array $pageViewFolders) |
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{ |
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$preEvent = new PageManagerPreProcess($this); |
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$this->eventDispatcher->dispatch(PageManagerPreProcess::NAME, $preEvent); |
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foreach ($pageViewFolders as $pageViewFolderName) |
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{ |
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$folder = new Folder($pageViewFolderName); |
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$event = new PageViewDefinitionAdded($folder); |
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$this->eventDispatcher->dispatch(PageViewDefinitionAdded::NAME, $event); |
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$def = new FileExplorerDefinition($folder); |
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$def->flags = FileExplorer::INCLUDE_ONLY_FILES; |
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$def->includes = ['/.html$/', '/.twig$/']; |
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$this->scanTrackableItems($def); |
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} |
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$postEvent = new PageManagerPostProcess($this); |
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$this->eventDispatcher->dispatch(PageManagerPostProcess::NAME, $postEvent); |
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} |
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/** |
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* Get all of the PageViews in an associative array with PageView types as the keys. |
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* |
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* @since 0.1.1 |
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* |
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* @return BasePageView[][] |
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*/ |
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public function &getPageViews() |
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{ |
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return $this->trackedItems; |
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} |
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/** |
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* Get all of the PageViews in flat array. |
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* |
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* @since 0.1.1 |
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* |
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* @return BasePageView[] |
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*/ |
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public function &getPageViewsFlattened() |
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{ |
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return $this->trackedItemsFlattened; |
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} |
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/** |
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* Get the static PageViews tracked by this manager indexed by their title. |
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* |
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* @since 0.1.0 |
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* |
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* @return StaticPageView[] |
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*/ |
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public function getStaticPageViews() |
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{ |
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return $this->staticPages; |
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} |
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/** |
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* Get the jailed version of the static PageViews indexed by their title. |
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* |
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* @since 0.1.0 |
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* |
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* @return JailedDocument[] |
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*/ |
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public function getJailedStaticPageViews() |
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{ |
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$jailedObjects = []; |
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foreach ($this->staticPages as $key => $value) |
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{ |
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$jailedObjects[$key] = $value->createJail(); |
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} |
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return $jailedObjects; |
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} |
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/** |
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* Get the jailed version of repeater PageViews indexed by their title. |
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*/ |
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public function getJailedRepeaterPageViews() |
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{ |
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$jailedObjects = []; |
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foreach ($this->repeaterPages as $key => $value) |
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{ |
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$jailedObjects[$key] = $value->createJail(); |
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} |
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return $jailedObjects; |
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} |
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/** |
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* Add a PageView for this PageManager to track. |
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* |
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* @param BasePageView|StaticPageView|DynamicPageView|RepeaterPageView $pageView |
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* |
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* @throws \LogicException When a PageView is treated as the wrong type |
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* @throws CollectionNotFoundException When the collection specified in a Dynamic PageView isn't found |
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* @throws \Exception The permalink could not be built correctly |
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* |
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* @since 0.2.0 |
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*/ |
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public function trackNewPageView(BasePageView $pageView) |
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{ |
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$namespace = $pageView->getType(); |
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switch ($namespace) |
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{ |
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case BasePageView::STATIC_TYPE: |
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$this->handleTrackableStaticPageView($pageView); |
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break; |
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case BasePageView::DYNAMIC_TYPE: |
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$this->handleTrackableDynamicPageView($pageView); |
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break; |
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case BasePageView::REPEATER_TYPE: |
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$this->handleTrackableRepeaterPageView($pageView); |
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break; |
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default: |
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break; |
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} |
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$event = new PageViewAdded($pageView); |
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$this->eventDispatcher->dispatch(PageViewAdded::NAME, $event); |
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$this->declareTrackingNamespace($namespace); |
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$this->addObjectToTracker($pageView, $namespace); |
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} |
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/** |
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* Add a new ContentItem to the respective parent PageView of the ContentItem. |
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* |
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* @param ContentItem $contentItem |
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* |
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* @since 0.1.0 |
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*/ |
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public function trackNewContentItem(&$contentItem) |
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{ |
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$collection = $contentItem->getNamespace(); |
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$this->trackedItems[BasePageView::DYNAMIC_TYPE][$collection]->addCollectableItem($contentItem); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function &handleTrackableItem(File $filePath, array $options = []) |
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{ |
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$pageView = BasePageView::create($filePath, [ |
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'site' => $this->configuration->getConfiguration(), |
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]); |
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$this->trackNewPageView($pageView); |
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return $pageView; |
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} |
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/** |
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* Handle special behavior and treatment for static PageViews while we're iterating through them. |
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* |
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* @param StaticPageView $pageView |
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* |
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* @since 0.1.0 |
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*/ |
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View Code Duplication |
private function handleTrackableStaticPageView(&$pageView) |
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{ |
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12 |
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$pageView->evaluateFrontMatter([], [ |
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'site' => $this->configuration->getConfiguration(), |
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]); |
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12 |
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if (empty($pageView['title'])) |
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{ |
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return; |
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} |
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$this->staticPages[$pageView['title']] = &$pageView; |
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} |
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/** |
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275
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* Handle special behavior and treatment for dynamic PageViews while we're iterating through them. |
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* |
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* @param DynamicPageView $pageView |
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* |
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* @since 0.1.0 |
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* |
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281
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* @throws \LogicException An invalid PageView has been given as a Dynamic PageView |
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* @throws CollectionNotFoundException When a collection or dataset specified in a Dynamic PageView doesn't exist |
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* @throws \Exception When the permalink for the given PageView hasn't been set |
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284
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*/ |
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285
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4 |
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private function handleTrackableDynamicPageView(&$pageView) |
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286
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{ |
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287
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4 |
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$frontMatter = $pageView->getRawFrontMatter(); |
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4 |
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$dataSource = null; |
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4 |
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$namespace = null; |
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4 |
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if (isset($frontMatter['collection'])) |
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{ |
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293
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4 |
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$dataSource = &$this->collectionManager->getCollections(); |
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294
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4 |
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$namespace = 'collection'; |
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295
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} |
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296
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elseif (isset($frontMatter['dataset'])) |
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297
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{ |
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298
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$dataSource = &$this->dataManager->getDataItems(); |
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$namespace = 'dataset'; |
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300
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} |
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4 |
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if ($dataSource === null) |
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{ |
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throw new \LogicException('Invalid Dynamic PageView defined'); |
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} |
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4 |
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$collection = $frontMatter[$namespace]; |
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4 |
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if (!isset($dataSource[$collection])) |
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310
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{ |
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311
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1 |
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throw new CollectionNotFoundException("The '$collection' $namespace is not defined"); |
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312
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} |
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313
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314
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/** @var ContentItem|DataItem $item */ |
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315
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3 |
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foreach ($dataSource[$collection] as &$item) |
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316
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{ |
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317
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3 |
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$item->evaluateFrontMatter($frontMatter, [ |
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318
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3 |
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'site' => $this->configuration->getConfiguration(), |
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319
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]); |
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320
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3 |
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$item->saveParentPageView($pageView); |
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321
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3 |
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$item->buildPermalink(true); |
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322
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323
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3 |
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if ($item instanceof ContentItem) |
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324
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{ |
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325
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3 |
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$this->registerExplicitAssets($item); |
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326
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} |
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327
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328
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3 |
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$event = new CollectionItemFinalized($item); |
|
329
|
3 |
|
$this->eventDispatcher->dispatch(CollectionItemFinalized::NAME, $event); |
|
330
|
|
|
|
|
331
|
3 |
|
$pageView->addCollectableItem($item); |
|
332
|
|
|
} |
|
333
|
3 |
|
} |
|
334
|
|
|
|
|
335
|
|
|
/** |
|
336
|
|
|
* Handle special behavior and treatment for repeater PageViews while we're iterating through them. |
|
337
|
|
|
* |
|
338
|
|
|
* @param RepeaterPageView $pageView |
|
339
|
|
|
* |
|
340
|
|
|
* @since 0.2.0 |
|
341
|
|
|
*/ |
|
342
|
3 |
View Code Duplication |
private function handleTrackableRepeaterPageView(&$pageView) |
|
|
|
|
|
|
343
|
|
|
{ |
|
344
|
3 |
|
$pageView->evaluateFrontMatter([], [ |
|
345
|
3 |
|
'site' => $this->configuration->getConfiguration(), |
|
346
|
|
|
]); |
|
347
|
3 |
|
$pageView->configurePermalinks(); |
|
348
|
|
|
|
|
349
|
3 |
|
if (empty($pageView['title'])) |
|
350
|
|
|
{ |
|
351
|
3 |
|
return; |
|
352
|
|
|
} |
|
353
|
|
|
|
|
354
|
|
|
$this->repeaterPages[$pageView['title']] = &$pageView; |
|
355
|
|
|
} |
|
356
|
|
|
|
|
357
|
3 |
|
private function registerExplicitAssets(ContentItem $contentItem) |
|
358
|
|
|
{ |
|
359
|
3 |
|
$assets = $contentItem['assets']; |
|
360
|
|
|
|
|
361
|
3 |
|
if (!is_array($assets) && $assets !== null) |
|
362
|
|
|
{ |
|
363
|
|
|
$this->logger->warning('The "assets" directive in FrontMatter must be null or an array of strings.'); |
|
364
|
|
|
return; |
|
365
|
|
|
} |
|
366
|
|
|
|
|
367
|
3 |
|
if ($assets === null || count($assets) === 0) |
|
368
|
|
|
{ |
|
369
|
3 |
|
return; |
|
370
|
|
|
} |
|
371
|
|
|
|
|
372
|
|
|
$sourceFolder = fs::path($contentItem->getAbsoluteFilePath())->getParentDirectory(); |
|
|
|
|
|
|
373
|
|
|
$permalinkFolder = fs::path($contentItem->getTargetFile())->getParentDirectory(); |
|
|
|
|
|
|
374
|
|
|
|
|
375
|
|
|
foreach ($assets as $i => $asset) |
|
376
|
|
|
{ |
|
377
|
|
|
if (!is_string($asset)) |
|
378
|
|
|
{ |
|
379
|
|
|
$this->logger->warning('{path}: Item #{index} of the "assets" array is not a string', [ |
|
380
|
|
|
'path' => $contentItem->getRelativeFilePath(), |
|
381
|
|
|
'index' => $i, |
|
382
|
|
|
]); |
|
383
|
|
|
|
|
384
|
|
|
continue; |
|
385
|
|
|
} |
|
386
|
|
|
|
|
387
|
|
|
$assetFile = new File($sourceFolder->generatePath($asset)); |
|
388
|
|
|
$assetPermalink = fs::getRelativePath($permalinkFolder->generatePath($asset)); |
|
|
|
|
|
|
389
|
|
|
|
|
390
|
|
|
$this->assetManager->addExplicitAsset($assetPermalink, $assetFile); |
|
391
|
|
|
} |
|
392
|
|
|
} |
|
393
|
|
|
} |
|
394
|
|
|
|
This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass.
Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type.