php - How can i see profile details according to id? -


i trying see profile details there problem getting 'id'. have errors: severity: warning

message: missing argument 1 customers::details() filename: controllers/customers.php and,

a php error encountered

severity: notice

message: undefined variable: id

filename: controllers/customers.php

here model:

function selectcustomer(){      $this->db->select('*');     $this->db->from('customers');      $query = $this->db->get();      return $query->result(); }  function detailscustomer($id){     //$id= $_get['id'];     //$this->db->select('*');     //$this->db->from('customers');     $this->db->where('id', $id);     $query = $this->db->get('customers');  }

here controller:

    publicfunction viewcustomers(){      $this->load->model('customermodel');      $result = $this->customermodel->selectcustomer();      return $result;}       public function details($id){       $this->load->model('customermodel');       $data["result"] = $this->customermodel->detailscustomer($id);          if($this->session->userdata('logged_in')){          error_reporting(0);          $session_data = $this->session->userdata('logged_in');          $data1['email'] = $session_data['email'];          $this->load->view('navbarview', $data1);          $this->load->view('detailsview',$data);      }else{          redirect('home', 'refresh');      }  }

here view page:

...     <table class="table table-hover">       <thead>         <tr>           <th>name</th>           <th>surname</th>           <th>email</th>         </tr>       </thead>                   <?php  foreach ($user_data $row) {                 echo "             <table class='table table-hover'>       <tbody>         <tr>           <td>".$row->name."</td>           <td>".$row->surname."</td>           <td>".$row->email."</td>";?>             <td><a href='http://localhost/crm/customers/details/<?php echo $id;?>' type='button' class='btn btn-info'>details</a></td>       <td><a href='editview.php' data-toggle='modal' class='btn btn-success'>edit</a></td>      </tr>   </tbody> </table> <?}?>        ...

try 

function detailscustomer($id){    $this->db->where('id', $id);    $query = $this->db->get('customers');    return $query->result(); }

you misdeed add return $query->result();

also in view

change 

        <td><a href='http://localhost/crm/customers/details/<?php echo $id;?>' type='button' class='btn btn-info'>details</a></td>

into 

       <td><a href='http://localhost/crm/customers/details/<?php echo $row->id;?>' type='button' class='btn btn-info'>details</a></td>

-

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