How to catch 1 colomn (id) on table in edit form - laravel

Question

I have 1 table data . and I have function edit on this table . in this edit form I have select dropdown to show pluck from database .
I have 3 table . this name is aduan, ipsrs , teknisi
struckture aduan table
id
user_id
ipsrs_id
teknisi_id
aduan
etc.....
ipsrs table
id
nama_bagian
etc....
teknisi table
id
ipsrs_id
nama_teknisi
etc...
This is my controller :
public function index(Request $request)
{
$ipsrs = DB::table('ipsrs')->pluck('nama_bagian','id');
$belum_kerjakan = Aduan::with('users')->where('status','Belum Dikerjakan')->get();
$teknisi = Teknisi::where('ipsrs_id' , 1)->pluck('nama_teknisi', 'id');
$dalam_proses = Aduan::with('users')->where('status','Sedang Dikerjakan')->get();
$selesai = Aduan::with('users')->where('status','Selesai')->get();
return view('admin.admin_dashboard',[
'belum_dikerjakan' => $belum_kerjakan,
'dalam_proses' => $dalam_proses,
'selesai' => $selesai,
'ipsrs' => $ipsrs,
'teknisi' => $teknisi,
]);
}
Example this variable $belum_dikerjakan is showing table data and I have fucntion edit on this table ( in modal) .
But this I don't know how to catch data (ipsrs_id) to set where clause in the pluck . I want to change 1 to ipsrs_id form table , but how ?

Answer 1

If I understood the problem then here is the answer
pull only the ids from ipsrs table and pass to Teknisi table whereIn method
$ipsrsIds = DB::table('ipsrs')->pluck('id')->toArray();
$teknisi = Teknisi::whereIn('ipsrs_id' , $ipsrsIds)->pluck('nama_teknisi', 'id');

Answer 2

public function edit($id)
{
$category =Category::findOfFail($id);
return view('admin.category.edit',compact('category'));
}
public function update(Request $request, $id)
{
$this->validate($request,[
'name' => 'required|unique:categories'
]);
$category = Category::find($id);
$category->name = $request->name;
$category->slug = str_slug($request->name);
$category->save();
Toastr::success('Category Successfully Updated','Success');
return redirect()->route('admin.category.index');
}