Codeigniter implements get paging method, codeigniterget paging_PHP tutorial

How codeigniter implements get paging, codeigniterget paging

The example in this article describes how codeigniter implements get paging. Share it with everyone for your reference. The specific implementation method is as follows:

public function project_search(){
  $this->load->library('pagination');
  $this->load->model('depart_mdl');
  //获取搜索需要的信息
  $data = $this->get_project_data();
  $get_data = $this->input->get();
  $data = array_merge($data,$get_data);
  //get分页配置
  $name = $get_data['name'];
  $username = $get_data['username'];
  $budget = $get_data['budget'];
  $type = $get_data['type'];
  $posttime_start = $get_data['posttime_start'];
  $posttime_end = $get_data['posttime_end'];
  $purchase_type = $get_data['purchase_type'];
  $depart_code = $get_data['depart_code'];
  $project_status = $get_data['project_status'];
  $bidder_way = $get_data['bidder_way'];
  $suffix = "?name=$name&username=$username&budget=$budget&type=$type&posttime_start=$posttime_start&posttime_end=$posttime_end&purchase_type=$purchase_type&depart_code=$depart_code&project_status=$project_status&bidder_way=$bidder_way";
  $config['base_url'] = site_url('project/project_search').$suffix;
  $config['total_rows'] = $this->db->count_all($this->db->dbprefix('project'));
  $config['per_page'] = 10;
  $config['page_query_string'] = TRUE;
  //偏移量
  $config['query_string_segment'] = 'page';
  $config['uri_segment'] = 3;
  $this->pagination->initialize($config);
  $user = $this->user_mdl->get_user_by_salary_no($this->session->userdata('salary_no'));
  $this->db->from('ustc_project');
  $this->db->join('ustc_admins','ustc_admins.salary_no=ustc_project.salary_no');
  if($user->role!=1){
    $depart_code = explode(',',$user->grant_depart_code);
    $this->db->where_in('grant_depart_code',$depart_code);
    $this->db->or_where('ustc_project.salary_no =',$this->session->userdata('salary_no'));
  }
  if($name != ''){
    $this->db->like('name',$name);
  }
  if($username != ''){
    $this->db->like('username',$get_data['username']);
  }
  if($budget != ''){
    $this->db->like('budget',$get_data['budget']);
  }
  if($type != ''){
    $this->db->where('type',$get_data['type']);
  }
  if($depart_code != ''){
    $this->db->where('depart_code',$get_data['depart_code']);
  }
  if($purchase_type != ''){
    $this->db->where('purchase_type',$get_data['purchase_type']);
  }
  if($project_status != ''){
    $this->db->where('project_status',$get_data['project_status']);
  }
  if($bidder_way != ''){
    $this->db->where('bidder_way',$get_data['bidder_way']);
  }
  //时间
  if($posttime_start != ''){
    $this->db->where('posttime > ',strtotime($get_data['posttime_start']));
  }
  if($posttime_end != ''){
    $this->db->where('posttime < ',strtotime($get_data['posttime_end']));
  }
  if(isset($get_data['page'])){
    $page_from = $get_data['page'];
  }else{
    $page_from = 0;
  }
  $this->db->order_by('posttime','desc');
  $projects = $this->db->limit($config['per_page'],$page_from)->get()->result_array();  
  //处理
  for($i=0;$i<count($projects);$i++){
    $projects[$i]['type'] = $this->manage_info_mdl->get_value_by_id($projects[$i]['type'])->value;
    $projects[$i]['purchase_type'] = $this->manage_info_mdl->get_value_by_id($projects[$i]['purchase_type'])->value;
    $projects[$i]['depart'] = $this->depart_mdl->get_depart_by_code($projects[$i]['depart_code'])->name;
  }
  $data['projects'] = $projects;
  //获取当前用户的角色
  $data['user_role'] = $this->user_mdl->get_user_by_salary_no($this->session->userdata('salary_no'))->role;  
  $this->_template('project_search',$data);
}

I hope this article will be helpful to everyone’s PHP program design based on codeigniter.

http://www.bkjia.com/PHPjc/1030145.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1030145.htmlTechArticlecodeigniter’s method of implementing get paging, codeigniterget paging. This article describes how codeigniter implements get paging. Share it with everyone for your reference. The specific implementation method is as follows: p...