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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\Manager; |
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use allejo\stakx\Document\JailedDocument; |
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use allejo\stakx\Document\StaticPageView; |
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class MenuManager extends BaseManager |
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{ |
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/** @var StaticPageView */ |
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private $siteMenu = []; |
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private $manager; |
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public function __construct(PageManager $manager = null) |
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{ |
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parent::__construct(); |
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$this->manager = $manager; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function compileManager() |
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{ |
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if ($this->manager === null) |
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{ |
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return; |
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} |
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$this->buildFromPageViews($this->manager->getStaticPageViews()); |
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} |
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/** |
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* An array representing the website's menu structure with children and grandchildren made from static PageViews. |
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* |
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* @return JailedDocument[] |
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*/ |
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public function getSiteMenu() |
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{ |
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$jailedMenu = array(); |
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foreach ($this->siteMenu as $key => $value) |
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{ |
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// If it's an array, it means the parent is hidden from the site menu therefore its children should be too |
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if (is_array($this->siteMenu[$key])) |
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{ |
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continue; |
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} |
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$jailedMenu[$key] = $value->createJail(); |
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} |
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return $jailedMenu; |
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} |
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/** |
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* @param StaticPageView[] $pageViews |
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*/ |
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public function buildFromPageViews($pageViews) |
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{ |
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foreach ($pageViews as $pageView) |
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$this->addToSiteMenu($pageView); |
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} |
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} |
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/** |
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* @param StaticPageView $pageView |
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*/ |
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public function addToSiteMenu($pageView) |
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{ |
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$frontMatter = $pageView->getFrontMatter(); |
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if (isset($frontMatter['menu']) && !$frontMatter['menu']) |
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{ |
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return; |
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} |
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$url = trim($pageView->getPermalink(), '/'); |
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// @TODO in the next breaking release, remove this check and allow the homepage to be indexed as '.' |
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if (empty($url)) |
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{ |
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return; |
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} |
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$root = &$this->siteMenu; |
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$dirs = explode('/', $url); |
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while (count($dirs) > 0) |
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{ |
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$name = array_shift($dirs); |
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$name = (!empty($name)) ? $name : '.'; |
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if (!is_null($name) && count($dirs) == 0) |
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{ |
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if (isset($root[$name]) && is_array($root[$name])) |
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{ |
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$children = &$pageView->getChildren(); |
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$children = $root[$name]['children']; |
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} |
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$root[$name] = &$pageView; |
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} |
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else |
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{ |
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if (!isset($root[$name])) |
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{ |
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$root[$name]['children'] = array(); |
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$root = &$root[$name]['children']; |
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} |
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elseif (isset($root[$name]) && is_array($root[$name])) |
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{ |
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$root = &$root[$name]['children']; |
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} |
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else |
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{ |
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$root = &$root[$name]->getChildren(); |
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} |
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} |
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} |
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} |
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} |
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stakx-io /
stakx
