/PHP/Laravel/Exists:categories,id except a value laravel

Exists:categories,id except a value laravel

There are two solutions that i found on the search

1. use laravel form select and prepend the null value in starting 
{!! Form::select('parent_id', $category_list->prepend('Select a parent (optional)', ''), $category->parent_id, ['class' => 'form-control']) !!}

2. Or use `sometimes` validation
  'email' => 'sometimes|required|email',
This will check if the value resides in the the data or column selected

Similar codes

0 vote350 views1 answer
Import separate graphql file laravel
PHP Laravel
2 votes374 views1 answer
Laravel migration with primary key
PHP Laravel
5 votes367 views2 answers
Remove “/public” from Laravel route
PHP Laravel
0 vote367 views1 answer
Laravel return a single dimensional array
PHP Laravel
0 vote395 views3 answers
Laravel public ParseError syntax error, unexpected '$conversion' (T_VARIABLE), expecting ',' or ')' /
PHP Laravel
14 votes378 views3 answers
Change returning datetime timezone to recalculate with user timezone laravel
PHP Laravel
0 vote379 views2 answers
Loop foreach laravel with number
PHP Laravel
1 vote378 views1 answer
Laravel validation required_if one parameter exist
PHP Laravel
0 vote373 views3 answers
Add factory data laravel
PHP Laravel
1 vote372 views2 answers
Redrectnh to https n laravel
PHP Laravel