/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param int $id_region
* @return \Illuminate\Http\Response
*/
public function update(Request $request, $id_region)
{
$this->validate($request, ['name' => 'required', 'countries' => 'required']);
$region = Region::findOrFail($id_region);
$region->name = $request->get('name');
$region->save();
//Reset
$region_countries = Country::where('id_region', $id_region)->get();
foreach ($region_countries as $country) {
$country->id_region = null;
$country->save();
}
//Set new ones
$country_codes = $request->get('countries');
foreach ($country_codes as $country_code) {
$country = Country::findOrFail($country_code);
$country->id_region = $region->id;
$country->save();
}
return redirect()->route('regions.index')->with('message_update', 'Region ' . $region->name . ' has been successfully updated');
}
