Check if variable exist in laravel's blade directive

Question

I\'m trying to create blade directive which echo variable (if variable defined) or echo \"no data\" if variable undefined.

This is my code in AppServiceProvider.ph

Answer 1

Try checking if the variable is empty:

@if(empty($myvar))
    
Data does not exist
@else
    
Your data is here!
@endif

Can also check this thread