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<?php |
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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\Step; |
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use Cecil\Collection\Page\Page; |
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use Cecil\Exception\Exception; |
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use Cecil\Renderer\Layout; |
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use Cecil\Renderer\Twig as Twig; |
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/** |
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* Pages rendering. |
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*/ |
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class PagesRender extends AbstractStep |
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{ |
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/** |
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* {@inheritdoc} |
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* |
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* @throws Exception |
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*/ |
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public function init($options) |
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{ |
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if (!is_dir($this->config->getLayoutsPath()) && !$this->config->hasTheme()) { |
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throw new Exception(sprintf( |
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"'%s' is not a valid layouts directory", |
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$this->config->getLayoutsPath() |
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)); |
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} |
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$this->process = true; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @throws Exception |
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*/ |
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public function process() |
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{ |
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// prepares renderer |
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$this->builder->setRenderer(new Twig($this->getAllLayoutsPaths(), $this->config)); |
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// add globals variables |
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$this->addGlobals(); |
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call_user_func_array($this->builder->getMessageCb(), ['RENDER', 'Rendering pages']); |
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// collect published pages |
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/* @var $page Page */ |
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$filteredPages = $this->builder->getPages()->filter(function (Page $page) { |
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return !empty($page->getVariable('published')); |
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}); |
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$max = count($filteredPages); |
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// render each page |
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$count = 0; |
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foreach ($filteredPages as $page) { |
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$count++; |
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$rendered = $this->builder->getRenderer()->render( |
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$layout = (new Layout())->finder($page, $this->config), |
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['page' => $page] |
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); |
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$page->setVariable('rendered', $rendered); |
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$this->builder->getPages()->replace($page->getId(), $page); |
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$message = sprintf('%s (%s)', ($page->getId() ?: 'index'), $layout); |
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call_user_func_array($this->builder->getMessageCb(), ['RENDER_PROGRESS', $message, $count, $max]); |
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} |
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} |
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/** |
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* Return an array of layouts directories. |
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* |
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* @return array Layouts directory |
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*/ |
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protected function getAllLayoutsPaths() |
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{ |
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$paths = []; |
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// layouts/ |
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if (is_dir($this->config->getLayoutsPath())) { |
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$paths[] = $this->config->getLayoutsPath(); |
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} |
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// <theme>/layouts/ |
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if ($this->config->hasTheme()) { |
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$themes = $this->config->getTheme(); |
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foreach ($themes as $theme) { |
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$paths[] = $this->config->getThemeDirPath($theme); |
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} |
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} |
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// res/layouts/ |
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if (is_dir($this->config->getInternalLayoutsPath())) { |
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$paths[] = $this->config->getInternalLayoutsPath(); |
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} |
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return $paths; |
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} |
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/** |
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* Add globals variables. |
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*/ |
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protected function addGlobals() |
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{ |
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// adds global variables |
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$this->builder->getRenderer()->addGlobal('site', array_merge( |
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$this->config->get('site'), |
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['menus' => $this->builder->getMenus()], |
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['pages' => $this->builder->getPages()->filter(function (Page $page) { |
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return $page->getVariable('published'); |
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})], |
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['time' => time()] |
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)); |
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$this->builder->getRenderer()->addGlobal('cecil', [ |
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'url' => sprintf('https://cecil.app/#%s', $this->builder->getVersion()), |
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'version' => $this->builder->getVersion(), |
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'poweredby' => sprintf('Cecil v%s', $this->builder->getVersion()), |
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]); |
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} |
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} |
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Cecilapp /
Cecil
