Admin_cart_module::index PHP Метод

    public function index($module = array())
    {
        $this->load->model('cart_module/Cart_model');
        // load the cart model
        $this->lang->load('cart_module/cart_module');
        $this->user->restrict('Module.CartModule');
        if (!empty($module)) {
            $title = isset($module['title']) ? $module['title'] : $this->lang->line('_text_title');
            $this->template->setTitle('Module: ' . $title);
            $this->template->setHeading('Module: ' . $title);
            $this->template->setButton($this->lang->line('button_save'), array('class' => 'btn btn-primary', 'onclick' => '$(\'#edit-form\').submit();'));
            $this->template->setButton($this->lang->line('button_save_close'), array('class' => 'btn btn-default', 'onclick' => 'saveClose();'));
            $this->template->setButton($this->lang->line('button_icon_back'), array('class' => 'btn btn-default', 'href' => site_url('extensions')));
            $this->template->setScriptTag(assets_url('js/jquery-sortable.js'), 'jquery-sortable-js');
            if ($this->input->post() and $this->_updateModule() === TRUE) {
                if ($this->input->post('save_close') === '1') {
                    redirect('extensions');
                }
                redirect('extensions/edit/module/cart_module');
            }
            $ext_data = array();
            if (!empty($module['ext_data']) and is_array($module['ext_data'])) {
                $ext_data = $module['ext_data'];
            }
            if (isset($ext_data['show_cart_images'])) {
                $data['show_cart_images'] = $ext_data['show_cart_images'];
            } else {
                $data['show_cart_images'] = $this->input->post('show_cart_images');
            }
            if (isset($ext_data['fixed_cart'])) {
                $data['fixed_cart'] = $ext_data['fixed_cart'];
            } else {
                if ($this->input->post('fixed_cart')) {
                    $data['fixed_cart'] = $this->input->post('fixed_cart');
                } else {
                    $data['fixed_cart'] = '1';
                }
            }
            if (isset($ext_data['fixed_top_offset'])) {
                $data['fixed_top_offset'] = $ext_data['fixed_top_offset'];
            } else {
                if ($this->input->post('fixed_top_offset')) {
                    $data['fixed_top_offset'] = $this->input->post('fixed_top_offset');
                } else {
                    $data['fixed_top_offset'] = '250';
                }
            }
            if (isset($ext_data['fixed_bottom_offset'])) {
                $data['fixed_bottom_offset'] = $ext_data['fixed_bottom_offset'];
            } else {
                if ($this->input->post('fixed_bottom_offset')) {
                    $data['fixed_bottom_offset'] = $this->input->post('fixed_bottom_offset');
                } else {
                    $data['fixed_bottom_offset'] = '120';
                }
            }
            if (isset($ext_data['cart_images_h'])) {
                $data['cart_images_h'] = $ext_data['cart_images_h'];
            } else {
                $data['cart_images_h'] = $this->input->post('cart_images_h');
            }
            if (isset($ext_data['cart_images_w'])) {
                $data['cart_images_w'] = $ext_data['cart_images_w'];
            } else {
                $data['cart_images_w'] = $this->input->post('cart_images_w');
            }
            if ($this->input->post('cart_totals')) {
                $cart_totals = $ext_data['cart_totals'];
            } else {
                $cart_totals = $this->Cart_model->getTotals(array('filter_status' => '0'));
            }
            $data['cart_totals'] = array();
            foreach ($cart_totals as $key => $result) {
                $data['cart_totals'][] = array('priority' => isset($result['priority']) ? $result['priority'] : $key, 'name' => $result['name'], 'title' => $result['title'], 'admin_title' => $result['admin_title'], 'status' => $result['status']);
            }
            return $this->load->view('cart_module/admin_cart_module', $data, TRUE);
        }
    }