Php Laravel-与多对多相关的附加列

我有两张表-医生和科室，它们之间的关系医生和科室

我想添加一个布尔isBoss列，但我不知道如何更改其中的值并在laravel中引用它

---

我想做一个复选框，如果它被选中，它会将值更改为1。

从你的问题来看，医生和科室之间似乎有很多关系，假设你有这些表

doctors(id, name ...)
departments(id, name ...)
department_doctor(id, doctor_id, department_id, is_boss ...) pivot table with is_boss pivot field and default laravel naming convention 

现在在模型中定义您的关系

医生模式

public function departments(){
    return $this->hasMany('App\Department', 'department_doctor')->withTimestamps(); //if you have different pivot table name then replace department_doctor
}

public function doctors(){
    return $this->hasMany('App\Doctor', 'department_doctor')->withPivot('is_boss')->withTimestamps(); //if you have different pivot table name then replace department_doctor
}

部门模式

public function departments(){
    return $this->hasMany('App\Department', 'department_doctor')->withTimestamps(); //if you have different pivot table name then replace department_doctor
}

public function doctors(){
    return $this->hasMany('App\Doctor', 'department_doctor')->withPivot('is_boss')->withTimestamps(); //if you have different pivot table name then replace department_doctor
}

现在插入

//get doctor id and is_boss from request
$doctorId = $request->input('doctor_id');
$isBoss = $request->input('is_boss');

//now save it using relation
$department = Department::find(1);
$department->doctors()->attach($doctorId, array('is_boss' => $isBoss));

---

有关详细信息，请从您的问题中查看，似乎您在医生和科室之间有很多关系，并且假设您有这些表格

doctors(id, name ...)
departments(id, name ...)
department_doctor(id, doctor_id, department_id, is_boss ...) pivot table with is_boss pivot field and default laravel naming convention 

现在在模型中定义您的关系

医生模式

public function departments(){
    return $this->hasMany('App\Department', 'department_doctor')->withTimestamps(); //if you have different pivot table name then replace department_doctor
}

public function doctors(){
    return $this->hasMany('App\Doctor', 'department_doctor')->withPivot('is_boss')->withTimestamps(); //if you have different pivot table name then replace department_doctor
}

部门模式

public function departments(){
    return $this->hasMany('App\Department', 'department_doctor')->withTimestamps(); //if you have different pivot table name then replace department_doctor
}

public function doctors(){
    return $this->hasMany('App\Doctor', 'department_doctor')->withPivot('is_boss')->withTimestamps(); //if you have different pivot table name then replace department_doctor
}

现在插入

//get doctor id and is_boss from request
$doctorId = $request->input('doctor_id');
$isBoss = $request->input('is_boss');

//now save it using relation
$department = Department::find(1);
$department->doctors()->attach($doctorId, array('is_boss' => $isBoss));

---

有关详细信息，请检查它

在数据透视表上添加了附加列后，请更新该关系，使其也包括该列。例如：

public function department()
    {
        return $this->belongsToMany('App\Department')
            ->withPivot('is_boss')
            ->withTimestamps();
    }

及

然后可以按如下方式查询：

if $department->pivot->is_boss == 1

---

在数据透视表上添加了附加列后，请更新关系，使其也包含该列。例如：

public function department()
    {
        return $this->belongsToMany('App\Department')
            ->withPivot('is_boss')
            ->withTimestamps();
    }

及

然后可以按如下方式查询：

if $department->pivot->is_boss == 1

---

向

科室

添加一个由医生id键入的附加关系（如

科室老板

）是否更有意义？向

科室

添加一个由医生id键入的附加关系（如

科室老板

）是否更有意义？