我不太确定我是否理解associateLaravel中的方法。我理解这个想法,但我似乎无法让它发挥作用。使用这个(蒸馏的)代码:classUser{publicfunctioncustomer(){return$this->hasOne('Customer');}}classCustomer{publicfunctionuser(){return$this->belongsTo('User');}}$user=newUser($data);$customer=newCustomer($customerData);$user->customer()->associate($custome
我不太确定我是否理解associateLaravel中的方法。我理解这个想法,但我似乎无法让它发挥作用。使用这个(蒸馏的)代码:classUser{publicfunctioncustomer(){return$this->hasOne('Customer');}}classCustomer{publicfunctionuser(){return$this->belongsTo('User');}}$user=newUser($data);$customer=newCustomer($customerData);$user->customer()->associate($custome
belongsTo('User');}}classUserextendsEloquent{publicfunctioncats(){return$this->hasMany('Cat');}}现在:$cats=Cat::with('user')->get();执行2个查询:select*from`cats`select*from`users`where`users`.`id`in('1','2','x')为什么不能这样做:select*fromcatsinnerjoinusersoncats.user_id=users.id对于那些说表中有两个id列的人,可以通过别名轻松避免:sele
belongsTo('User');}}classUserextendsEloquent{publicfunctioncats(){return$this->hasMany('Cat');}}现在:$cats=Cat::with('user')->get();执行2个查询:select*from`cats`select*from`users`where`users`.`id`in('1','2','x')为什么不能这样做:select*fromcatsinnerjoinusersoncats.user_id=users.id对于那些说表中有两个id列的人,可以通过别名轻松避免:sele
引用:HowcanIupdateanexistingEloquentrelationshipinLaravel4?$userinfo=\Userinfo::find($id);\User::find($id)->userinfo()->associate($userinfo)->save();我收到错误:调用未定义的方法Illuminate\Database\Query\Builder::associate()这是整个方法:publicfunctionsaveUser($id){$user=\User::find($id);$userdata=\Input::all();$rules=
引用:HowcanIupdateanexistingEloquentrelationshipinLaravel4?$userinfo=\Userinfo::find($id);\User::find($id)->userinfo()->associate($userinfo)->save();我收到错误:调用未定义的方法Illuminate\Database\Query\Builder::associate()这是整个方法:publicfunctionsaveUser($id){$user=\User::find($id);$userdata=\Input::all();$rules=
这个问题在这里已经有了答案:HowIcanputcompositekeysinmodelsinLaravel5?(8个答案)关闭6年前。我正在尝试更新具有两个主键的模型。模型namespaceApp;useIlluminate\Database\Eloquent\Model;classInventoryextendsModel{/***Thetableassociatedwiththemodel.*/protected$table='inventories';/***Indicatesmodelprimarykeys.*/protected$primaryKey=['user_id',
这个问题在这里已经有了答案:HowIcanputcompositekeysinmodelsinLaravel5?(8个答案)关闭6年前。我正在尝试更新具有两个主键的模型。模型namespaceApp;useIlluminate\Database\Eloquent\Model;classInventoryextendsModel{/***Thetableassociatedwiththemodel.*/protected$table='inventories';/***Indicatesmodelprimarykeys.*/protected$primaryKey=['user_id',
我收到此错误:MassAssignmentExceptioninModel.phpline448:_token当我使用create方法时。请查看以下代码:Contacts.php(型号):classContactsextendsModel{protected$table=['name','mobile','email','address','created_at','updated_at'];}ContactsController.php(Controller):publicfunctionstore(Request$request){$inputs=$request->all();$
我收到此错误:MassAssignmentExceptioninModel.phpline448:_token当我使用create方法时。请查看以下代码:Contacts.php(型号):classContactsextendsModel{protected$table=['name','mobile','email','address','created_at','updated_at'];}ContactsController.php(Controller):publicfunctionstore(Request$request){$inputs=$request->all();$