Use if condition in laravel validation rule

Question

I have a selectbox(api_balance => have two item : manual, auto) and a input(balance) in view. I want to check if the value of api_balance is equal to manual, then it is necessary to enter the value for the input balance, otherwise it does not have a value, it does not show an error

protected $rules = [
    'api_balance' => 'required',
    'balance' => $this->api_balance === 'manual' ? 'required' : 'r',
];

I wrote the following code but it gives an error. What is the solution?

John Lobo · Accepted Answer · 2021-06-07 17:32:32Z

3

You can use required_if

'credit_card_number' => 'required_if:api_balance,manual'

Even you can do the following

'credit_card_number' => Rule::requiredIf(function (){
        return ($this->api_balance == 'manual');
    }),

Ref:https://laravel.com/docs/8.x/validation#rule-required-if

edited Jun 7, 2021 at 17:32

answered Jun 7, 2021 at 17:25

John Lobo

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1 Comment

Tim Lewis Over a year ago

No problem :) Keep it up with the great answers!

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