Getting extra fields from laravel api having belongstomany relationship - laravel

Question

I have two data tables related to each other by the belongstomany relationship. And when I am fetching data from its api controllers with selecting only two column keys ['id','title'] yet it returns some extra data in the response object.
modelcode:
public function place(){
return $this->belongsToMany(Place::class,'city_place')->select(array('id', 'title'));
}
controller code:
public function ofcity($id)
{
$city=City::findOrFail($id);
return new CityResource( $city->place()->get());
}
enter image description here

Answer 1

You must indicate the name of the table in front of the fields.
model Place code:
protected $columns = ['places.id', 'places.title']; //all column for select
public function scopeExclude($query, $value = [])
{
return $query->select(\array_diff($this->columns, (array) $value));
}
model City code:
public function place()
{
return $this->belongsToMany(Place::class,'city_place', 'city_id', 'place_id');
}
controller code:
public function ofcity($id)
{
$cities = City::findOrFail($id)->place()->exclude(['featured_image'])->get()->toArray();
return response()->json(['cities' => $cities], 200);
}
In exclude skip all the fields that need not to be shown.

Answer 2

Thanks everyone here helping me out but none of the above solution worked..I figured it out after trying different functions and spending hours on this.
model Place code:
public function place(){
return $this->belongsToMany(Place::class,'city_place','city_id','place_id')->select(array('places.id', 'places.title'));
}
controller code:
public function ofcity($id)
{
$city=City::findOrFail($id);
return new CityResource( $city->place()->get()->map(function ($item,$key) {
return ['id' => $item['id'],'title'=>$item['title']];
})
);