如何用各自的id显示数据表子行中的辅助记录？

ecbunoof  于 2021-06-20  发布在  Mysql
关注(0)|答案(1)|浏览(264)

我使用codeigniter和子行的数据表。我要做的是我有一个主表，其中有一个主成员和一个辅助成员。主要成员可以使用 member_type=1 和次要成员 member_type=2 . 两个成员都与关系表相连。我可以在数据表中显示主要成员和次要成员的记录。
现在我正在使用数据表子行插件(https://datatables.net/examples/api/row_details.html). 我必须在列表中显示主要成员如果用户想要检查特定主要成员的次要成员，那么应该单击加号图像，他们将得到次要成员列表。
所以输出将是

代码说明
现在我从listdetails\u ajax（）调用两个模型。首先是原始记录( getTotalList_of_primary(); )其次是二次记录( getTotalList_of_secondary() ). 在第一个模型中，我用id获取主要的细节，并将该id传递给第二个模型，以获取与该id相关的次要成员记录。
问题是，
1） 我正在获取数据表中的所有记录（我只需要主记录）
2） 如何在数据表中指定子值？
你能帮我解决这个问题吗？控制器

public function Listdetails_ajax(){  
   $draw = intval($this->input->get("draw"));
$start = intval($this->input->get("start"));
$length = intval($this->input->get("length"));
$books = $this->Search_model->getTotalList_of_primary();

$data['draw'] = 1;
$data['recordsTotal'] = count($books);
$data['recordsFiltered'] = count($books);
foreach ($books as $key => $row) 
{
    //print_r($row->customer_id);
    $arr_result = array(
                "member_id" => base64_encode($this->encryption->encrypt($row->member_id)),
                "profile_pic" => $row->profile_pic,
                "name" => $row->first_name.' ' .$row->last_name,
                "phone" => $row->phone,
                "chss_no" => $row->chss_no,
                "emp_id" => $row->emp_id,
                "address" => $row->address
                // "member_type" => $row->member_type
    );
     $data['data'][] = $arr_result;
     $books_of_secondary = $this->Search_model->getTotalList_of_secondary($row->customer_id);
     print_r($arr_result);
     foreach ($books_of_secondary as $key => $row) 
        {
            //print_r($row->customer_id);
            $arr_result2 = array(
                        "s_member_id" => base64_encode($this->encryption->encrypt($row->member_id)),
                        "s_profile_pic" => $row->profile_pic,
                        "s_name" => $row->first_name.' ' .$row->last_name,
                        "s_phone" => $row->phone,
                        "s_chss_no" => $row->chss_no,
                        "s_emp_id" => $row->emp_id,
                        "s_address" => $row->address
            );

            $data['data'][] = $arr_result2;
              print_r($arr_result2);
        }
  }
echo json_encode($data);
exit;
}

模型

public function getTotalList_of_primary(){
      $this->db->select('*');
      $this->db->from('members');
      $this->db->where('member_type',1);
      $query = $this->db->get();
      $res   = $query->result();        
     return $res;
}
public function getTotalList_of_secondary($id){
      $this->db->select('*');
      $this->db->from('members'); 
      $this->db->join('relation_member', 'relation_member.secondary_member_id = members.member_id'); 
      $this->db->where('relation_member.primary_customer_id',$id);
      $query = $this->db->get();
      $res   = $query->result();
      return $res;
}

数据表

function format ( d ) {
    // `d` is the original data object for the row
    return '<table cellpadding="5" cellspacing="0" border="0" style="padding-left:50px;">'+
        '<tr>'+
            '<td>Full name:</td>'+
            '<td>'+d.s_name+'</td>'+
        '</tr>'+
        '<tr>'+
            '<td>Mobile number:</td>'+
            '<td>'+d.s_phone+'</td>'+
        '</tr>'+     
    '</table>';
}

$(document).ready(function() {
            var oTable =$('#all_list').DataTable( {
                "processing": true,
                // "serverSide": true,
                "pageLength": 10,
                "ajax": {
                    "url": baseUrl+ "/index.php/Search/Listdetails_ajax",
                    "type": "POST"
                },
                "columns": [
                   {
                "className":      'details-control',
                "orderable":      false,
                "data":           null,
                "defaultContent": ''
                    },
                { "data": "member_id","className": "display_none"},
                { "data": "profile_pic","className":"img_list_pic",
                "render": function (data, type, full, meta) {
                return '<img src='+baseUrl+'/uploads/images/'+data+' class="search_pic">';
                }
                 },
                { "data": "name" },
                { "data": "phone" },
                { "data": "chss_no" },
                { "data": "emp_id" },
                { "data": "address" },
            ],

            } );
            // Add event listener for opening and closing details
    // Add event listener for opening and closing details
     // Add event listener for opening and closing details
    $('#all_list tbody').on('click', 'td.details-control', function () {
        var tr = $(this).closest('tr');
        var row = oTable.row( tr );

        if ( row.child.isShown() ) {
            // This row is already open - close it
            row.child.hide();
            tr.removeClass('shown');
        }
        else {
            // Open this row
            row.child( format(row.data()) ).show();
            tr.addClass('shown');

            $('[data-toggle="tooltip"]', tr.next('tr')).tooltip();
        }
    } );

} );

json文件

Array
(
    [member_id] => M2EwYzhmNzBjYTYzMTdiMzFiZDFjNGIwY2Y1NmYwNmQ3ZWY0MGEzNTg5OTY2YjBkNWUwZjc3MWY4NWJiZTdmMGM3Y2Y4YTdhZGI4MTM1MTMyMDVmMDQ1NjRkZTVmMmViZjYzMjcxZGVlODhmNzg1OGMzM2M1ZWI0MjUwYjQ5YzVOUDZSRlZKcFhaNWZ0eTg3NVlBT09HcFhwcW5XSGlIaWpYelJpOTduNzI0PQ==
    [profile_pic] => 5b1b88a7cd85a1528531111090618.png
    [name] => alpha bita
    [mobileno] => 9898981234
    [emp_id] => EMP_2018_03
    [address] => Navi Mumbai
)
Array
(
    [s_member_id] => ZWFlMjQwNGEwMGQ2YWVjMzlkZGRkN2Y1ZTQ1ODQ1NDc0N2M5ZDRiZDY3NDkyZDQ2YjNkN2UxZjI4ZTFhY2Y1Y2U1NWI2N2RlMDEyY2M5NDE3NDc2NWNiZmU4MzFjNWYwYzc2OWQxNjIzZDJiM2QwMzg0ODU2OWNjNDY5OWI4MWM0Yjl0YUgzOUVKaGNka2ZuTEp4Tk1EZitraTEyd2NtLzliNk8wSlpQU0FJPQ==
    [s_profile_pic] => 
    [s_name] => Anil 
    [s_phone] => 2121212121
    [s_emp_id] => 
    [s_address] => Navi Mumbai
)
Array
(
    [member_id] => ZDVkYTFiMGM0MGRhNzBjMTg1N2VhMDMyYjU0NDQyMDFlNjMyNDNjNGFhZjg0ODM4YTRhNWJiZjBlODkyZGZkYzk5MGFmN2JjZmFmODM0ZTQ3NzA3NTkwZWFlNGIwYzU2MzBmZGQ0NTZlOTkyMWJiNDc2OTdmN2EyZjJkOGM0NDZDNTlRRVFmK1hoMUNZRlM3R0dFMCtvaGZMclplNWxIYk1DOG0vVklwMjBBPQ==
    [profile_pic] => 5b1b8c15eefe31528531989090618.jpg
    [name] => Ajay Waghmare
    [phone] => 8989855451
    [chss_no] => chss/ajay/2018
    [emp_id] => emp_2018_45
    [address] => Andheri Mumbai
)
Array
(
    [s_member_id] => ZTk1NWYwNWVlMmE3ZTUwMjExMDk3NzlmNTE0YmQ5ZGYzNzkyOTU3M2ZjOGE3YWUyZjg0N2I3ODZhMzhmNWNmNTQ2ZTg1MTM4OGMxNzk4MjFmZWYzMzA3YzViODE5YWNjZmIzNDBlYzJlZTUwYzBhYmRjN2RhZmJmMzk5NjAxOTR1SmJyYngwbE04N0wwTVEyK280V0RhVWlKang4VzBlSExyK0VtQTB4eHlNPQ==
    [s_profile_pic] => 5b1b8fae049341528532910090618.jpg
    [s_name] => Rohit Suman
    [s_phone] => 7885458454
    [s_chss_no] => roh/sum/2018/09
    [s_emp_id] => 
    [s_address] => Andheri Mumbai
)
Array
(
    [s_member_id] => MzVlOGFhM2MwN2RkMzNmYzdiMjhiMzdiNDVhOGMzMTVjZjhlOTFlNzg4ODAxNjFiM2JhZTExZDUxNzg2NDU3MDBmODllZmJlZTcxMThlOWFiODQ4YjAwMThmZGRmNDIxOTU0NWZmYzEwZTg5YzQzOWM3MDBhNGVlM2ZjMDQ5OTFjV3FuZGdsbXJtK3A1YUhFaEI1dTBSWDN5RkhKVVBEbFpJTE95eDdNb3Q0PQ==
    [s_profile_pic] => 5b1b9052d56bd1528533074090618.jpg
    [s_name] => Pankaj 
    [s_phone] => 8989989898
    [s_chss_no] => p/2018/09/05
    [s_emp_id] => 
    [s_address] => Andheri Mumbai
)
mysqlphpHtmlcodeigniterdatatables

1条答案

按热度按时间
kzipqqlq

kzipqqlq1#

按照第一个想法，使用详细信息弹出窗口，控制器将如下所示：

public function Listdetails_ajax(){  
   $draw = intval($this->input->get("draw"));
    $start = intval($this->input->get("start"));
    $length = intval($this->input->get("length"));
    $books = $this->Search_model->getTotalList_of_primary();

    $data['draw'] = 1;
    $data['recordsTotal'] = count($books);
    $data['recordsFiltered'] = count($books);
    foreach ($books as $key => $row) 
    {
        //print_r($row->customer_id);
        $arr_result = array(
                    "member_id" => base64_encode($this->encryption->encrypt($row->member_id)),
                    "profile_pic" => $row->profile_pic,
                    "name" => $row->first_name.' ' .$row->last_name,
                    "phone" => $row->phone,
                    "chss_no" => $row->chss_no,
                    "emp_id" => $row->emp_id,
                    "address" => $row->address
                    // "member_type" => $row->member_type
        );

         $array_secondary = array();
         $books_of_secondary = $this->Search_model->getTotalList_of_secondary($row->customer_id);
         foreach ($books_of_secondary as $key => $row) 
            {
                //print_r($row->customer_id);
                $arr_result2 = array(
                            "s_member_id" => base64_encode($this->encryption->encrypt($row->member_id)),
                            "s_profile_pic" => $row->profile_pic,
                            "s_name" => $row->first_name.' ' .$row->last_name,
                            "s_phone" => $row->phone,
                            "s_chss_no" => $row->chss_no,
                            "s_emp_id" => $row->emp_id,
                            "s_address" => $row->address
                );

                $array_secondary[] = $arr_result2;
            }
         $arr_result['secondary'] =  $array_secondary;  
         $data['data'][] = $arr_result;
      }
    echo json_encode($data);
    exit;
}

然后在format函数中，您可以访问 secondary 字段以获取辅助数组。可能是这样的：

function format(d) {
    // d is the original data object for the row var val;
    if(d.secondary.length == 0) {
        return "There are no secondary members";
    }

    var display = '<table cellpadding="5" cellspacing="0" border="0" style="padding-left:50px;">'; 
    for (val of d.secondary) { 
        display += '<tr>' + '<td>Full name:</td>' + '<td>' + val.s_name + '</td>' + '</tr>' + '<tr>' + '<td>Mobile number:</td>' + '<td>' + val.s_phone + '</td>' + '</tr>';
    }
    display += '</table>';
    return display;
}
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