Laravel、Elount和Kyslik排序合并表？

我又卡住了。这一次使用3个联接表的排序链接。 我正在这样构建我的查询：

...
$query= Interaction::where('interactions.user_id', $id)->where('interactions.active', '1'); 
$query->join('contacts','interactions.contact_id','=','contacts.id');
$query->join('products','interactions.product_id','=','products.id');

$contact_username = request('contact_username');
$contact_name = request('contact_name');
$contact_type = request('contact_type');
$product_name = request('product_name');
$platform = request('platform');
$dateMode = request('dateMode');
$date = request('date');
$completed_at = request('completed_at');
$notesMode = request('notesMode');
$notes = request('notes');

//settings up some filters based on the request:
if ($contact_username) $query->whereJsonContains('contacts.username', $contact_username);
if ($contact_name) $query->where('contacts.name', $contact_name);
if ($contact_type) $query->where('contacts.type', $contact_type);
if ($product_name) $query->where('products.name', $product_name);
if ($platform) $query->where('interactions.platform', $platform);
if ($notes && $notesMode=='+') $query->where('interactions.notes', 'like', "%".$notes."%");
if ($notes && $notesMode=='-') $query->where('interactions.notes', 'not like', "%".$notes."%");
if ($date && $dateMode) $query->whereDate('date', $dateMode, $date);
if ($completed_at && $dateMode) $query->whereDate('completed_at', $dateMode, $completed_at);

//and finally:
$interactions = $query->sortable()->paginate(20,['interactions.*','contacts.username','contacts.name','contacts.type','products.name']);
...

$query= Interaction::where('interactions.user_id', $id)->where('interactions.active', '1')->with(['contact','product']);
//the two JOIN rows that were here were dropped. Everything else stayed the same.

public function product() { return $this->belongsTo(Product::class); }
public function contact() { return $this->belongsTo(Contact::class); }

在我看来，我有：

<th>@sortablelink('contact.username','Username')</th>
<th>Platform</th>
<th>Type</th>
<th>@sortablelink('contact.name','Name')</th>
<th>@sortablelink('product.name','Product')</th>
<th>@sortablelink('date','Date')</th>
<th>@sortablelink('notes','Notes')</th>

@sortablelink（'contact.username'，'username'））
站台
类型
@sortablelink（'contact.name'，'name'）
@sortablelink（'product.name'，'product'）
@sortablelink（'date'，'date'）
@可排序链接（'notes'，'notes'）

最后两个链接工作得很好，所有内容都按其应有的顺序排序，因为它们来自“交互”表，但应按连接的“产品”和“联系人”表中的列排序的链接失败

当@sortablelink中的这些列来自联接表时，引用它们的正确方法是什么？

---

PS：我还有另外两个视图，当只使用“Products”和“Contacts”表时，它们工作正常，并且这些表中每列的排序工作正常，因此我知道模型设置正确。

解决方案非常简单，但我不得不睡一觉，然后在早上再次解决这个问题。：） 我没有手动连接其他两个表，而是这样做：

...
$query= Interaction::where('interactions.user_id', $id)->where('interactions.active', '1'); 
$query->join('contacts','interactions.contact_id','=','contacts.id');
$query->join('products','interactions.product_id','=','products.id');

$contact_username = request('contact_username');
$contact_name = request('contact_name');
$contact_type = request('contact_type');
$product_name = request('product_name');
$platform = request('platform');
$dateMode = request('dateMode');
$date = request('date');
$completed_at = request('completed_at');
$notesMode = request('notesMode');
$notes = request('notes');

//settings up some filters based on the request:
if ($contact_username) $query->whereJsonContains('contacts.username', $contact_username);
if ($contact_name) $query->where('contacts.name', $contact_name);
if ($contact_type) $query->where('contacts.type', $contact_type);
if ($product_name) $query->where('products.name', $product_name);
if ($platform) $query->where('interactions.platform', $platform);
if ($notes && $notesMode=='+') $query->where('interactions.notes', 'like', "%".$notes."%");
if ($notes && $notesMode=='-') $query->where('interactions.notes', 'not like', "%".$notes."%");
if ($date && $dateMode) $query->whereDate('date', $dateMode, $date);
if ($completed_at && $dateMode) $query->whereDate('completed_at', $dateMode, $completed_at);

//and finally:
$interactions = $query->sortable()->paginate(20,['interactions.*','contacts.username','contacts.name','contacts.type','products.name']);
...

$query= Interaction::where('interactions.user_id', $id)->where('interactions.active', '1')->with(['contact','product']);
//the two JOIN rows that were here were dropped. Everything else stayed the same.

public function product() { return $this->belongsTo(Product::class); }
public function contact() { return $this->belongsTo(Contact::class); }

我在“交互”模型中添加了如下关系：

...
$query= Interaction::where('interactions.user_id', $id)->where('interactions.active', '1'); 
$query->join('contacts','interactions.contact_id','=','contacts.id');
$query->join('products','interactions.product_id','=','products.id');

$contact_username = request('contact_username');
$contact_name = request('contact_name');
$contact_type = request('contact_type');
$product_name = request('product_name');
$platform = request('platform');
$dateMode = request('dateMode');
$date = request('date');
$completed_at = request('completed_at');
$notesMode = request('notesMode');
$notes = request('notes');

//settings up some filters based on the request:
if ($contact_username) $query->whereJsonContains('contacts.username', $contact_username);
if ($contact_name) $query->where('contacts.name', $contact_name);
if ($contact_type) $query->where('contacts.type', $contact_type);
if ($product_name) $query->where('products.name', $product_name);
if ($platform) $query->where('interactions.platform', $platform);
if ($notes && $notesMode=='+') $query->where('interactions.notes', 'like', "%".$notes."%");
if ($notes && $notesMode=='-') $query->where('interactions.notes', 'not like', "%".$notes."%");
if ($date && $dateMode) $query->whereDate('date', $dateMode, $date);
if ($completed_at && $dateMode) $query->whereDate('completed_at', $dateMode, $completed_at);

//and finally:
$interactions = $query->sortable()->paginate(20,['interactions.*','contacts.username','contacts.name','contacts.type','products.name']);
...

$query= Interaction::where('interactions.user_id', $id)->where('interactions.active', '1')->with(['contact','product']);
//the two JOIN rows that were here were dropped. Everything else stayed the same.

public function product() { return $this->belongsTo(Product::class); }
public function contact() { return $this->belongsTo(Contact::class); }

---

我希望这会对某人有所帮助。昨晚我花了很多时间想弄清楚。该软件包只支持

HasOne/BelongsTo

关系，任何你需要建立自己的东西-谢谢，Kyslik。我只是浏览了软件包中的工作示例，并找到了一种使其工作的方法！：）我将在几分钟后在下面发布我的解决方案。谢谢你的大包！！！对于筛选，您可能会发现有用：）