当我尝试在结果页面上放置分页时，我得到不支持的操作数librariesPagination.php错误 - I am getting error unsupported operands librariesPagination.php when i try to put pagenation on result page

**This is my controller**
$this->load->library("pagination");  
$this->load->helper('url');
$this->load->view('includes/kheader');
$this->load->view('includes/kmenu');
$per_page=$this->input->post('per_page');
$look = $this->input->post('look');
$age = $this->input->post('age'); 
$age_from = $this->input->post('age_from');
$age_to = $this->input->post('age_to');
$se_ct = $this->input->post('sect');
$subsect = $this->input->post('subsect');
$coun_try = $this->input->post('country');
$sta_te = $this->input->post('state');
$ci_ty = $this->input->post('city');
$qualification = $this->input->post('qualification');
        $data['base']=$this->config->item('base_url');
        $data['title']= 'Message form';
        $this->load->model("searchresultss");
     $per_pg=1;
        $offset=$this->uri->segment(2);
        $total=$this->searchresultss->login($per_pg,$offset,$per_page,$look,$age, $age_to,$age_from,$se_ct,$subsect,$coun_try,$sta_te, $ci_ty, $qualification);

        $this->load->library('pagination');
        $config['base_url'] = $data['base'].'/searchresult/users/';
        $config['total_rows'] = $total;
        $config['per_page'] = $per_pg;
        $config['full_tag_open'] = '<div id="pagination">';
        $config['full_tag_close'] = '</div>';
        $this->pagination->initialize($config);
        $data['pagination']=$this->pagination->create_links();
        $data['query']=$this->searchresultss->login($per_pg,$offset,$per_page,$look,$age, $age_to,$age_from,$se_ct,$subsect,$coun_try,$sta_te, $ci_ty,$qualification);
    $this->load->view('searchresult',$data);

**这是我的模型**

 public function login($per_page=3,$look,$age,$age_to,$age_from,$se_ct,$subsect,$coun_try, $sta_te, $ci_ty,$qualification,$per_pg,$offset)
 {
       $query=$this->db->get('users',$per_pg,$offset);
        return $query->result();
 }
     public function message_count()
    {
        return $this->db->count_all("SELECT *
FROM users
WHERE  
if('$se_ct'!='',sect =  '$se_ct' AND if('$subsect' !='',subsect =  '$subsect',subsect like  '%%'),sect like  '%%' AND subsect like  '%%')
AND
IF( '$coun_try' !='', country =  '$coun_try'
AND 
if('$sta_te' !='', state =  '$sta_te'
AND  
if('$ci_ty' !='',city =  '$ci_ty',city like  '%%'),state LIKE  '%%'
AND city LIKE  '%%'), country LIKE  '%%'
AND state LIKE  '%%'
AND city LIKE  '%%' ) 
AND age >=  '$age_from'
AND age <=  '$age_to'
AND 
IF('$qualification' !='',qualification =  '$qualification',  qualification LIKE  '%%' ) 
And gender = '$look'
And status='1'");
    }

我是新的ci框架的事情是，我试图把分页在我的结果页在上面提到的方式，当我这样做我得到错误不支持的操作数'libraries'pagination.php所以请求你帮助我致命错误:H:'xampp'htdocs'kkci'system'libraries'Pagination.php on line 124中不支持的操作数类型是我得到的错误

您的问题是您正在分配数组而不是数字到$config['total_rows']

您可以通过调用模型中的login函数来获得这个值。

$total=$this->searchresultss->login($per_pg,$offset,$per_page,$look,$age, 
$age_to,$age_from,$se_ct,$subsect,$coun_try,$sta_te, $ci_ty, $qualification);

然后赋值给$config['total_rows'] = $total;

然而，在你的模型中，函数被写为返回一个数组:

  public function login($per_page=3,$look,$age,$age_to,$age_from,$se_ct,
  $subsect,$coun_try, $sta_te, $ci_ty,$qualification,$per_pg,$offset)
     {
           $query=$this->db->get('users',$per_pg,$offset);
            return $query->result(); //this is an array that is returned
     }

要解决这个问题，我认为您可以将结果集的计数分配给total_rows变量:

$config['total_rows'] = count($total);

在您的模型中执行以下代码

 function message_count()
 {
     $q=$this->db-get('tbl_name');
     return $q->num_rows();
  }//now your code in count was correct, or if you want to query your sql syntax the code below
 function message_count()
 {
     $q= $this->db->query("SELECT *
         FROM users
         WHERE  
         if('$se_ct'!='',sect =  '$se_ct' AND if('$subsect' !='',subsect =  '$subsect',subsect like  '%%'),sect like  '%%' AND subsect like  '%%')
         AND
         IF( '$coun_try' !='', country =  '$coun_try'
         AND 
         if('$sta_te' !='', state =  '$sta_te'
         AND  
         if('$ci_ty' !='',city =  '$ci_ty',city like  '%%'),state LIKE  '%%'
         AND city LIKE  '%%'), country LIKE  '%%'
         AND state LIKE  '%%'
         AND city LIKE  '%%' ) 
         AND age >=  '$age_from'
         AND age <=  '$age_to'
         AND 
         IF('$qualification' !='',qualification =  '$qualification',  qualification LIKE  '%%' ) 
         And gender = '$look'
         And status='1'");
         return $q->num_rows();
   }

在

之后，执行下面的代码来分页

 public function login($per_page=3,$look,$age,$age_to,$age_from,$se_ct,$subsect,$coun_try, $sta_te, $ci_ty,$qualification,$per_pg,$offset)
  {
      $query=$this->db->get('users',$per_pg,$offset);
       return $query; //don't append the ->result() in the return of of this code when using pagination
  }

在你的控制器

$data['records']=$this->model_name->login($parameters here);
$this->load->view('view_name',$data);

在视图中执行以下代码

    <?php 
          echo $this->table->generate($records);
          echo $this->pagination->create_links();
     ?>

希望它能解决你的问题