Set a default value if input field is blank

Posted 3 months ago by RootTech

On my RegisterController, 'Referrer'= required | max :255

my create function looks up to referrer to create data

'Referrer' => $data('Referrer')

So how do I set a default value if the input field is blank?

like @if (empty ('Referrer') 'Referrer' = 1 @else then the normal input field @endif

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