Php Can';t分离和删除morphToMany关系
在我的模型中,我有一个变形人关系 公共职能开支() { 返回$this->morphToMany(Expense::class,'expensable'); } 我正在尝试从Php Can';t分离和删除morphToMany关系,php,laravel,eloquent,Php,Laravel,Eloquent,在我的模型中,我有一个变形人关系 公共职能开支() { 返回$this->morphToMany(Expense::class,'expensable'); } 我正在尝试从expensables透视表中删除该关系,并从expenses表中删除该项 public function deleting(Wallet $wallet) { // FIRST TEST $wallet->expenses()->detach(); // Detach the "wa
expensables
透视表中删除该关系,并从expenses
表中删除该项
public function deleting(Wallet $wallet)
{
// FIRST TEST
$wallet->expenses()->detach(); // Detach the "wallet" from table "expensables" => GOOD but don't remove the "expense" from table "expenses"
// SECOND TEST
$wallet->expenses()->delete(); // Delete the "expense" from table "expenses" but don't remove the "wallet" from table "expensables"
// THIRD TEST
$wallet->expenses()->detach();
$wallet->expenses()->delete();
// Doesn't work, I can't do that, It detaches properly but then I can't remove the expense element.
}
我该怎么办
我很想从费用表中分离钱包
,并从费用表中删除费用
谢谢你该死的
@lagbox的评论是我没有测试过的唯一可能,而且它有效
我做到了:
public function deleting(Wallet $wallet)
{
$wallet->expenses()->delete();
$wallet->expenses()->detach();
}
谢谢你该死的
@lagbox的评论是我没有测试过的唯一可能,而且它有效
我做到了:
public function deleting(Wallet $wallet)
{
$wallet->expenses()->delete();
$wallet->expenses()->detach();
}
谢谢您是否尝试过先删除?因为在您执行分离之后,将不会有任何东西需要删除。您是否尝试过先执行删除?因为在你完成分离后,就不会有任何东西留下来了,很高兴你让它工作了。。。它的后备箱(顺便说一句;)很高兴你让它工作了。。。它的后备箱(顺便说一句;)