File Pages.php | CAFPE Docs

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<?php defined('BASEPATH') or exit('No direct script access allowed');

class Pages extends Public_controller
{
    public function __construct()
    {
        parent::__construct('templates/public');
        // get called method from this controller
        $this->data['current_page'] = $this->router->method;
        $this->data['pagetitle'] .= ' > '.lang($this->data['current_page']);
    }
    /**
     * Maps to:
     *    - site_url + pages
     *    - site_url + pages/index
     *    - site_url (default controller in routes)
     */
    public function index()
    {
    }

    /**
     * Maps to:
     *    - site_url + pages/(news|noticias)
     */
    public function news()
    {
        $this->load->model('article_model');
        $articles = $this->article_model->get_all_lang(current_lang(), 'date DESC');
        $this->data['articles'] = $articles;
    }

    /**
     * Maps to:
     *    - site_url + pages/(article|noticia)
     */
    public function article($slug =  '')
    {
        $this->load->model('article_model');

        // get slug language
        $slug_lang = $this->article_model->slug_lang($slug);
        if (! $slug_lang) {
            show_404();
        }

        // find article with that slug
        $article = $this->article_model->where_slug($slug, $slug_lang)->get();
        // slug language different to current language, redirect with correct slug
        // if article available in current lang
        if ($slug_lang !== current_lang()) {
            $right_slug = $article['slug_'.current_lang()];
            if ($right_slug) {
                $current_uri = $this->uri->uri_string();
                $uri = str_replace($slug, $right_slug, $current_uri);
                redirect($uri);
            } else {
                $article = null;
            }
        }

        $this->data['article'] = $this->_clean_article_array($article);
        $this->data['pagetitle'] .= ': '.$this->data['article']['title'];
    }

    /**
     * returns an article array with only the language dependent fields in
     * the current language, and the rest of the fields
     * @param array $article article
     * @return array
     */
    private function _clean_article_array($article)
    {
        if($article) {
            $clean_article = [];
            foreach ($article as $field => $value) {
                $field_lang = substr($field, -3);
                // language dependent field in current lang
                if($field_lang === '_'.current_lang()) {
                    $clean_article[substr($field, 0,-3)] = $value;
                    continue;
                }
                // non language dependent field
                if(! preg_match('/^_es|_en/', $field_lang)) {
                    $clean_article[$field] = $value;
                }
            }
            return $clean_article;
        }
        return null;
    }
}

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