Habari\AtomHandler::get_entry PHP Метод

    public function get_entry($slug)
    {
        $params['slug'] = $slug;
        $params['status'] = $this->is_auth() ? 'any' : Post::status('published');
        if ($post = Post::get($params)) {
            // Assign alternate link.
            $alternate = URL::get('display_entry', $post, false);
            $self = URL::get('atom_entry', $post, false);
            $id = isset($params['slug']) ? $params['slug'] : 'atom_entry';
            $user = User::get_by_id($post->user_id);
            $title = $this->is_auth() ? $post->title : $post->title_atom;
            $content = $this->is_auth() ? Utils::htmlspecialchars($post->content, ENT_COMPAT, 'UTF-8', false) : Utils::htmlspecialchars($post->content_atom, ENT_COMPAT, 'UTF-8', false);
            // Build the namespaces, plugins can alter it to override or insert their own.
            $namespaces = array('default' => 'http://www.w3.org/2005/Atom');
            $namespaces = Plugins::filter('atom_get_entry_namespaces', $namespaces);
            $namespaces = array_map(function ($value, $key) {
                return ($key == "default" ? "xmlns" : "xmlns:" . $key) . "=\"" . $value . "\"";
            }, $namespaces, array_keys($namespaces));
            $namespaces = implode(' ', $namespaces);
            $xml = new SimpleXMLElement('<entry ' . $namespaces . '></entry>');
            $entry = $xml;
            $entry_title = $entry->title = $title;
            $entry_author = $entry->addChild('author');
            $author_name = $entry_author->addChild('name', $user->displayname);
            $entry_link = $xml->addChild('link');
            $entry_link->addAttribute('rel', 'alternate');
            $entry_link->addAttribute('href', $post->permalink);
            $entry_link = $entry->addChild('link');
            $entry_link->addAttribute('rel', 'edit');
            $entry_link->addAttribute('href', URL::get('atom_entry', "slug={$post->slug}"));
            $entry_id = $entry->addChild('id', $post->guid);
            $entry_updated = $entry->addChild('updated', $post->updated->get('c'));
            $entry_edited = $entry->addChild('app:edited', $post->modified->get('c'), 'http://www.w3.org/2007/app');
            $entry_published = $entry->addChild('published', $post->pubdate->get('c'));
            foreach ($post->tags as $tag) {
                $entry_category = $entry->addChild('category');
                $entry_category->addAttribute('term', $tag->term);
            }
            $entry_content = $entry->addChild('content', $content);
            $entry_content->addAttribute('type', 'html');
            Plugins::act('atom_get_entry', $xml, $post, $this->handler_vars);
            $xml = $xml->asXML();
            ob_clean();
            header('Content-Type: application/atom+xml');
            print $this->tidy_xml($xml);
        }
    }