t0n1zz

• 2年前

thomasedwards说：

默认情况下，Eloquent会假设您正在使用admin_id而不是penulis在artikel表上。

查看关于关系的文档：

class Phone extends Eloquent {

   public function user()
   {
       return $this->belongsTo('User', 'local_key', 'parent_key');
   }

}

请注意，您有local_key和parent_key，所以你local_key会penulis。

但在大多数情况下，我建议您更改名称，以使默认值正常工作。

是的，我已经将其更改为admin_id

但是它并没有起作用，我试着去

{{ dd(DB::getQueryLog()) }}

我得到这个数组

array(3) {
  [0]=>
  array(3) {
    ["query"]=>
    string(23) "select * from `Artikel`"
    ["bindings"]=>
    array(0) {
    }
    ["time"]=>
    float(1.71)
  }
  [1]=>
  array(3) {
    ["query"]=>
    string(69) "select * from `kategori_artikel` where `kategori_artikel`.`id` in (?)"
    ["bindings"]=>
    array(1) {
      [0]=>
      int(0)
    }
    ["time"]=>
    float(0.83)
  }
  [2]=>
  array(3) {
    ["query"]=>
    string(62) "select * from `Admin` where `Admin`.`id` in (?, ?, ?, ?, ?, ?)"
    ["bindings"]=>
    array(6) {
      [0]=>
      int(2)
      [1]=>
      int(5)
      [2]=>
      int(6)
      [3]=>
      int(7)
      [4]=>
      int(8)
      [5]=>
      int(4)
    }
    ["time"]=>
    float(0.93)
  }
}

我也在做

dd($artikels = Artikel::with(['kategoriartikel','admin'])->get());

并得到

" ["kategori_artikel_id"]=> int(19) ["admin_id"]=> int(2) ["status"]=> int(1) ["gambar"]=> string(21) "wallpaper-2692643.jpg" ["pilihan"]=> int(1) ["created_at"]=> string(19) "2014-10-07 12:04:14" ["updated_at"]=> string(19) "2014-10-12 09:26:24" } ["relations":protected]=> array(2) { ["kategoriartikel"]=> NULL ["admin"]=> NULL } ["hidden":protected]=> array(0) { } ["visible":protected]=> array(0) { } ["appends":protected]=> array(0) { } ["guarded":protected]=> array(1) { [0]=> string(1) "*" } ["dates":protected]=> array(0) { } ["touches":protected]=> array(0) { } ["observables":protected]=> array(0) { } ["with":protected]=> array(0) { } ["morphClass":protected]=> NULL ["exists"]=> bool(true) } [1]=> object(Artikel)#305 (20) { ["table":protected]=> string(7) "Artikel" ["fillable":protected]=> array(7) { [0]=> string(5) "judul" [1]=> string(7) "content" [2]=> string(8) "kategori" [3]=> string(6) "status" [4]=> string(6) "gambar" [5]=> string(7) "pilihan" [6]=> string(7) "penulis" } ["connection":protected]=> NULL ["primaryKey":protected]=> string(2) "id" ["perPage":protected]=> int(15) ["incrementing"]=> bool(true) ["timestamps"]=> bool(true) ["attributes":protected]=> array(10) { ["id"]=> int(2) ["judul"]=> string(40) "Odio sed perspiciatis nihil rem aperiam." ["content"]=> string(1010) "
White Rabbit, trotting slowly back again, and said, very gravely, 'I think, you ought to have got in as well,' the Hatter added as an explanation. 'Oh, you're sure to happen,' she said this, she noticed that they could not join the dance. '"What matters it how far we go?" his scaly friend replied. "There is another shore, you know, as we were. My notion was that it made no mark; but he could go. Alice took up the little door into that lovely garden. First, however, she waited patiently. 'Once,' said the King, who had meanwhile been examining the roses. 'Off with her head!' Those whom she sentenced were taken into custody by the way of expressing yourself.' The baby grunted again, and all dripping wet, cross, and uncomfortable. The first thing she heard the Rabbit actually TOOK A WATCH OUT OF ITS WAISTCOAT-POCKET, and looked at her, and the second thing is to find her in a languid, sleepy voice. 'Who are YOU?' said the Caterpillar. Here was another long passage, and the blades of.

如果你仔细阅读会有

 { ["kategoriartikel"]=> NULL ["admin"]=> NULL } 

它应该是NULL吗？

t0n1zz

• 2年前

thomasedwards说：

默认情况下，Eloquent会假设您正在使用admin_id而不是penulis在artikel表上。

查看关于关系的文档：

class Phone extends Eloquent {

   public function user()
   {
       return $this->belongsTo('User', 'local_key', 'parent_key');
   }

}

请注意，您有local_key和parent_key，所以你local_key会penulis。

但在大多数情况下，我建议您更改名称，以使默认值正常工作。

好的，多次检查后，我发现有一些打字错误（小写和大写哈哈哈）为我的功能

所以总体感谢你帮助我：D