/** * List all of the blog posts for a given year * * @route blog/category/{slug}/{page} * @param string $slug * @param string $page * @throws EmulatePageNotFound */ public function listByCategory(string $slug = '', string $page = '') { list($offset, $limit) = $this->getOffsetAndLimit($page); if (!empty($slug)) { $category = $this->blog->getCategory($slug); if (empty($category)) { throw new EmulatePageNotFound(); } $cats = $this->blog->expandCategory($category['categoryid']); if (!\in_array($category['categoryid'], $cats)) { \array_unshift($cats, $category['categoryid']); } } else { $category = ['name' => 'Uncategorized']; $cats = []; } $count = $this->blog->countByCategories($cats); $blogRoll = $this->blog->listByCategories($cats, $limit, $offset); $mathJAX = false; foreach ($blogRoll as $i => $blog) { $blogRoll[$i] = $this->blog->getSnippet($blog); if (Binary::safeStrlen($blogRoll[$i]['snippet']) !== Binary::safeStrlen($blog['body'])) { $blogRoll[$i]['snippet'] = \rtrim($blogRoll[$i]['snippet'], "\n"); } $mathJAX = $mathJAX || \strpos($blog['body'], '$$') !== false; } $args = ['category' => $category, 'blogroll' => $blogRoll, 'mathjax' => $mathJAX, 'pagination' => ['base' => \Airship\LensFunctions\cabin_url() . 'blog/category/' . $slug, 'count' => $count, 'page' => (int) \ceil($offset / ($limit ?? 1)) + 1, 'per_page' => $limit]]; $this->config('blog.cachelists') ? $this->stasis('blog/category', $args) : $this->lens('blog/category', $args); }