php - How to update on relevant fields in Laravel

Solution:

You can use save() method for updating certain field :

public function editCourse(Request $request, $id){
         // first check whether a course in that id exists to be updated
         $course = CourseModel::find($id);
         // if there is no such course
         if(is_null($course)){
             return response()->json(["message" => "Record Not found!"],404);
         }
         // update only description and deadline
         $course->description = $request->description;
         $course->deadline = $request->deadline;
         $course->save();
         return response()->json($course,200);
}

Answer

Solution:

There are a couple different ways to do this:

Use the only method on the $request.

    Course::where('id', $id)->update($request->only(['description', 'deadline']));

You can load up the model, alter its fields manually and save it, like:

    $course = CourseModel::find($id);
    $course->description = $request->input('description');
    $course->deadline = $request->input('deadline');
    $course->save();

Both of those answers assume you are receiving the fields description and deadline in your request.

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