@if(isset($post))
{!! Form::select('tags[]', $post->tagsOption, $post->tagsOption, ['class' => 'form-control select2-tag', 'multiple' => true]) !!}
@else
{!! Form::select('tags[]', old('tags') != null ? old('tags') : [], old('tags'), ['class' => 'form-control select2-tag', 'multiple' => true]) !!}
@endif