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<?php |
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/** |
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* This file is part of the Cecil/Cecil package. |
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* |
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* Copyright (c) Arnaud Ligny <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Cecil\Generator; |
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use Cecil\Collection\Page\Collection as PagesCollection; |
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use Cecil\Collection\Page\Page; |
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use Cecil\Collection\Page\Type; |
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use Cecil\Exception\Exception; |
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/** |
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* Class Generator\Section. |
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*/ |
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class Section extends AbstractGenerator implements GeneratorInterface |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function generate(): void |
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{ |
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$sections = []; |
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// identifying sections |
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/** @var Page $page */ |
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foreach ($this->builder->getPages() as $page) { |
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if ($page->getSection()) { |
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// excludes page from section |
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if ($page->getVariable('exclude')) { |
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$alteredPage = clone $page; |
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$alteredPage->setSection(''); |
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$this->builder->getPages()->replace($page->getId(), $alteredPage); |
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continue; |
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} |
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$sections[$page->getSection()][] = $page; |
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} |
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} |
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// adds section to pages collection |
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if (count($sections) > 0) { |
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$menuWeight = 100; |
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foreach ($sections as $section => $pagesAsArray) { |
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$pageId = $path = Page::slugify($section); |
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$page = (new Page($pageId))->setVariable('title', ucfirst($section)); |
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if ($this->builder->getPages()->has($pageId)) { |
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$page = clone $this->builder->getPages()->get($pageId); |
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} |
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$pages = new PagesCollection($section, $pagesAsArray); |
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// sorts |
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$pages = $pages->sortByDate(); |
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/** @var \Cecil\Collection\Page\Page $page */ |
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if ($page->getVariable('sortby')) { |
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$sortMethod = sprintf('sortBy%s', ucfirst($page->getVariable('sortby'))); |
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if (!method_exists($pages, $sortMethod)) { |
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throw new Exception(sprintf( |
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'In page "%s" the value "%s" is not valid for "sortby" variable.', |
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$page->getId(), |
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$page->getVariable('sortby') |
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)); |
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} |
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$pages = $pages->$sortMethod(); |
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} |
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// adds navigation links |
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$this->addNavigationLinks($pages, $page->getVariable('sortby')); |
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// creates page for each section |
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$page->setPath($path) |
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->setType(Type::SECTION) |
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->setVariable('pages', $pages) |
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->setVariable('date', $pages->first()->getVariable('date')); |
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// default menu |
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if (!$page->getVariable('menu')) { |
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$page->setVariable('menu', [ |
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'main' => ['weight' => $menuWeight], |
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]); |
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} |
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$this->generatedPages->add($page); |
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$menuWeight += 10; |
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} |
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} |
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} |
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/** |
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* Adds navigation (next and prev) to section sub pages. |
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* |
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* @param PagesCollection $pages |
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* @param string $sort |
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* |
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* @return void |
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*/ |
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protected function addNavigationLinks(PagesCollection $pages, string $sort = null): void |
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{ |
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$pagesAsArray = $pages->toArray(); |
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if ($sort === null || $sort == 'date') { |
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$pagesAsArray = array_reverse($pagesAsArray); |
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} |
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if (count($pagesAsArray) > 1) { |
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foreach ($pagesAsArray as $position => $page) { |
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switch ($position) { |
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// first |
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case 0: |
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$page->setVariables([ |
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'next' => [ |
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'id' => $pagesAsArray[$position + 1]->getId(), |
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'path' => $pagesAsArray[$position + 1]->getPath(), |
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'title' => $pagesAsArray[$position + 1]->getVariable('title'), |
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], |
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]); |
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break; |
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// last |
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case count($pagesAsArray) - 1: |
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$page->setVariables([ |
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'prev' => [ |
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'id' => $pagesAsArray[$position - 1]->getId(), |
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'path' => $pagesAsArray[$position - 1]->getPath(), |
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'title' => $pagesAsArray[$position - 1]->getVariable('title'), |
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], |
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]); |
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break; |
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default: |
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$page->setVariables([ |
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'prev' => [ |
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'id' => $pagesAsArray[$position - 1]->getId(), |
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'path' => $pagesAsArray[$position - 1]->getPath(), |
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'title' => $pagesAsArray[$position - 1]->getVariable('title'), |
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], |
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'next' => [ |
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'id' => $pagesAsArray[$position + 1]->getId(), |
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'path' => $pagesAsArray[$position + 1]->getPath(), |
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'title' => $pagesAsArray[$position + 1]->getVariable('title'), |
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], |
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]); |
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break; |
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} |
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$this->generatedPages->add($page); |
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} |
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} |
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} |
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} |
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Cecilapp /
Cecil
