论坛 › CodeIgniter 问答求助 › 搜索结果分页参数传递得问题

cqpu 发表于 2016-7-29 13:09:38

搜索结果分页参数传递得问题

最近改了一款国外得壁纸系统，发现搜索关键词 结果得下一页不能传递参数过去
本来应该是search?q=%E7%BE%8E%E5%A5%B3&page=2
结果下一页是search?page=2
各位大神帮我看看
代码如下：

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

class Search_private extends wsFrontend
{

    public function __construct()
    {
      parent::__construct();
      if (strpos(strtolower($this->uri->uri_string()), 'search_private') !== false) {
            redirect();
      }
      $this->db->cache_set_path(dirname($this->db->cachedir) . '/Search_page/');
    }

    public function index()
    {
      $this->tpl->hide_search = true;
      $data['url'] = $this->route_links->get('search_page');
      $this->load->model(array('wallpaper_model', 'category_model'));

      $filter['show_disabled'] = FALSE;
      $filter['per_page'] = $config['per_page'] = $this->config->item('items_per_page');
      $page_number = (int)$this->input->get('page');
      $filter['offset'] = ($page_number ? ($page_number - 1) * $config['per_page'] : 0);
      $filter['bypath'] = false;

      $data['keyword'] = trim($this->input->get('q'));

      if ($data['keyword'])
            $filter['name'] = $data['keyword'];

      $this->db->custom_seqgment('search', 'index');
      $data['categories'] = $this->category_model->get_categoryDropDownTree();
      $this->db->reset_custom_seqgment();


      if ($this->input->get('category') && array_key_exists($this->input->get('category'), $data['categories']))
            $filter['category'] = $this->input->get('category');

      if (!empty($_GET['sort']))
            $filter['sort'] = $_GET['sort'];

      if (isset($_GET['time']))
            $filter['time'] = $_GET['time'];

      if (isset($_GET['color'])) {
            $color = $_GET['color'];
            $this->load->library('colors_tool');
            if (ctype_xdigit($color) && strlen($color) == 6) {
                $color_tool = new colors_tool($color);
                $filter['colors'] = $color_tool->similar_colors_by_hex(40, 20);
                if (empty($_GET['sort'])) {
                  $_GET['sort'] = $filter['sort'] = 'colors';
                }
            }
      }
                $data['colors'] = trim($this->input->get('colors'));

      $data['total_count'] = $this->wallpaper_model->getWallpapers($filter + array('count' => true));

      //Initialize Pagination
      $config['base_url'] = $data['url'];
      $config['total_rows'] = $data['total_count'];
      $config['custom_query_string'] = TRUE;
      $config['page_query_string'] = TRUE;
                $config['use_page_numbers'] = TRUE;
      $config['query_string_segment'] = 'page';

      if (!empty($_GET)) {
            $get_method = $this->frontend_helper->get_query_string(array('page'));
            $config['prefix'] = ($get_method ? $get_method . '&' : '?') . 'page=';
            $config['first_url'] = $config['base_url'] . $get_method;
      } else {
            $config['prefix'] = '?page=';
      }

      $this->load->library('pagination');
      $this->pagination->initialize($config);
      $data['pagination'] = $this->pagination->create_links();
      $data['wallpapers'] = $this->wallpaper_model->getWallpapers($filter);


      $this->tpl->breadcrumbs['壁纸搜索'] = $data['url'];
      $this->tpl->breadcrumbs[' 搜索到 ' . ($data['keyword'] ? $data['keyword'] : '相关').' 约有'.$data['total_count'].'张壁纸'] = 'active';

      $SearchReplace = array(
            '{keyword}' => ($data['keyword'] ? $data['keyword'] : '相关')
      );

      $this->tpl->meta ['title'] = $this->metadata->get_metadata('_search_index_title', 'search_page', $SearchReplace, false, $page_number);
      $this->tpl->meta ['description'] = $this->metadata->get_metadata('_search_index_description', 'search_page', $SearchReplace, false, $page_number);
      $this->tpl->meta ['keywords'] = $this->metadata->get_metadata('_search_index_keywords', 'search_page', $SearchReplace, false, $page_number);


      $this->tpl->contents [] = $this->tpl->fetch('contents/search_index', $data);
      $this->tpl->render('layouts/empty');
    }

}


演示地址：http://www.6x.nz/search?q=%E7%BE%8E%E5%A5%B3

yuzhigang5460 发表于 2016-7-29 13:58:10

问题出在 pagination的配置上，$config['base_url'] = $data['url'];
这里的base_url需要带上查询参数，也就是q=keyword， pagination只会带基本的地址，不会带query string.

cqpu 发表于 2016-7-29 15:04:16

yuzhigang5460 发表于 2016-7-29 13:58
问题出在 pagination的配置上，$config['base_url'] = $data['url'];
这里的base_url需要带上查询参数， ...

谢谢你得回答，我已经搞定$get_method = $this->frontend_helper->get_query_string(array('page'));
改为

$get_method = '/?' . http_build_query($this->input->get());

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