/PHP/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 vote147 views1 answer
Wp get user meta
PHP Wordpress
1 vote142 views1 answer
Cart laravel
PHP Laravel
1 vote141 views1 answer
Laravel order by raw
PHP Laravel
-1 vote134 views1 answer
ERROR: Module mpm_event is enabled - cannot proceed due to conflicts. It needs to be disabled first! Considering conflict mpm_worker for mpm_prefork: ERROR: Could not enable dependency mpm_prefork for php7.2, aborting
PHP
1 vote160 views2 answers
Laravel update only changed fields
PHP Laravel
0 vote157 views1 answer
Laravel eloquent get 3 months
PHP
0 vote115 views1 answer
Laravel response json status 500
PHP
1 vote144 views1 answer
Laravel check if in production
PHP
0 vote127 views2 answers
Pagination using AJAX
PHP
4 votes145 views2 answers
Laravel collection count
PHP Laravel