/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 vote223 views1 answer
Store multiple session in laravel
PHP
0 vote225 views1 answer
Create table laravel give name table
PHP
2 votes256 views2 answers
In PackageManifest.php line 131: Undefined index: name laravel 7
PHP Laravel
2 votes218 views2 answers
Laravel websockets
PHP
8 votes224 views2 answers
Store file into specific directory laravel using storage facade
PHP
1 vote218 views1 answer
Shortcut vsc select line up
PHP
0 vote232 views1 answer
How to declare an integer in PHP
PHP
0 vote265 views1 answer
Codeigniter db where between
PHP CodeIgniter
0 vote223 views1 answer
Php echo comand
PHP
0 vote219 views3 answers
How to check if all values in an array are equal php
PHP