如何更新具有超过 1 个数据透视列的数据透视表

Question

我有 3 张桌子； periode、santri 和 periode_santri（数据透视表）。我想更新它时遇到了麻烦，因为我有不止一个列枢轴

我的控制器是这样的：

public function editangka(Request $request, $id)
{
    $santri = Santri::find($id);
    $data = [
        'kbm_h'=>$request->value1,
        'kbm_i'=>$request->value2,
        'kbm_a'=>$request->value3,
        'kbm_t'=>$request->value4,
        'kbm_s'=>$request->value5,
        'kbm_ct_ss'=>$request->value6,
        'kbm_jum_sam'=>$request->value7,
        'kbm_min'=>$request->value8,
        'kgt_h'=>$request->value9,
        'kgt_i'=>$request->value10,
        'kgt_a3_a5'=>$request->value11,
        'kgt_a4_a6'=>$request->value12,
        'kgt_d3'=>$request->value13,
        'kgt_a8'=>$request->value14,
        'kgt_t'=>$request->value15,
        'kgt_nomin'=>$request->value16,
        'kgt_jum_sam'=>$request->value17,
        'kgt_min'=>$request->value18,
        'pkt_yes'=>$request->value19,
        'pkt_no'=>$request->value20,
        'pkt_total'=>$request->value21,
        'pkt_min'=>$request->value22,
        'pu_kode'=>$request->value23,
        'pu_min'=>$request->value24,
        'tot_min_kbm'=>$request->value25,
        'tot_min_kgt'=>$request->value26,
        'tot_min_pkt'=>$request->value27,
        'tot_min_pu'=>$request->value28, 
        'saldo_poin'=>$request->value29, 
        'ket'=>$request->value30
    ];
    $santri->periode()->UpdateExistingPivot($request->pk, $data);
}

那么，我得到的消息是这样的：

"line": 55,
"function": "handle",
"class": "Illuminate\\Foundation\\Http\\Kernel",
"type": "->"
},enter code here
{
"file": "C:\\xampp\\htdocs\\pipastibisa\\server.php",
"line": 21,
"function": "require_once"
}
]
}

Answer 1

您将多个单元素数组传递给 UpdateExistingPivot() 方法，而它应该只有一个作为第二个参数。

这是方法签名：

public function updateExistingPivot($id, array $attributes, $touch = true) {/** ... */}

如您所见，第一个参数是键，第二个参数是一个数组，其中包含要更新的所有枢轴数据。最后一个参数是触摸（更新updated_at 字段）父模型。

让我帮你修好：

public function editangka(Request $request, $id)
{
    $data = [
        'kbm_h' => $request->value1,
        'kbm_i' => $request->value2,
        'kbm_a' => $request->value3,

         // ... all of your fields..

        'ket'   => $request->valueN
    ];

    $santri->periode()->UpdateExistingPivot($request->pk, $data);
}   //                                                    ^^^^^