pagination

gistfile1.php

  /**
         * pobieramy liste produktow
         *
         * @param integer $start od rekordu
         * @param integer $limit ilość wyników
         * @param integer $category_id   id kategorii
         *
         * @return void
         */
        public function products($start = 0, $limit = NULL, $category_id = NULL)
        {
                $this->load->model('product_model');
                $this->load->library(array('pagination2', 'img'));

                if (! is_null($limit))
                        $this->session->set_userdata('limit', intval($limit));

                if (! $this->session->userdata('limit'))
                        $this->session->set_userdata('limit', 0);

                $limit = $this->session->userdata('limit');

                $this->data['segment'] = array('start' => intval($this->uri->segment(3)), 'limit' => intval($this->uri->segment(4)));
                //$this->uri->segment(n)

                if ($category_id > 0)
                        $this->data['title'] = $this->data['categories'][$category_id]['name'] . ' WAŚ';
                else
                        $this->data['title'] = _('Lista produktów');

                $this->data['pr'] = $this->product_model->get_products($start, $limit, 1, $category_id);

                // jezeli jest kategoria, musi byc inny base url dla paging2
                if (! is_null($category_id)) {
                        $config['base_url'] = $this->uri->segment(1) . "/" . $this->uri->segment(2) . '/';
                } else {
                        $config['base_url'] = base_url() . 'index/products/';
                }

                $config['total_rows'] = $this->data['pr']['total'];
                $config['per_page'] = $limit;
                unset($this->data['pr']['total']);

                $this->data['icond'] = $this->home_model->get_icons_desc();
                $this->data['icond'][3] = substr($this->data['icond'][3], strpos($this->data['icond'][3], ' '));
                $this->data['icond'][4] = substr($this->data['icond'][4], strpos($this->data['icond'][4], ' '));

                if ($limit > 0 && $this->session->userdata('q') == FALSE) {
                        $this->pagination2->initialize($config);
                        $this->pagination2->next_link = $this->lang->line('next_page');
                        $this->pagination2->prev_link = $this->lang->line('prev_page');
                        $this->pagination2->ls = $this->lang->line('number_page');
                }

                // tablica z filtrem
                $this->data['filter'] = $this->session->userdata('filter_product');
                if (! $this->data['filter']) $this->data['filter'] = array('attributes' => array());

                // ostatnio wybrana kategoria po lewej
                $this->data['group_category'] = $this->session->userdata('group_category');


                if (! $description = $this->cache->get('description_' . $this->lg)) {
                        $description = _('Nasza oferta ');
                        foreach ($this->data['categories'] as $category) {
                                $description .= $category['name'] . ' ';
                        }
                        $this->cache->save('description_' . $this->lg, $description, 3600);
                }

                $this->data['description'] = $description;

                $this->load->view('products', $this->data);
        }