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Laravel Check if Variable Exist in Blade (View) Directive

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Mar 29, 2020 · Article · 1 min, 295 words

In this short article, I’m going to share some ways to check if variable exist in the blade file. Let’s see:

Table of Contents

  1. Laravel @isset Directive
  2. Laravel @empty Directiv
  3. Laravel if isset() Method
  4. Laravel Ternary Operator

Laravel @isset Directive

<!DOCTYPE html>
<html>
<head>
  <title>Title</title>
</head>
<body>

@isset($variable)
    {{ $variable }}
@endisset

</body>
</html>

Laravel @empty Directive

<!DOCTYPE html>
<html>
<head>
  <title>Title</title>
</head>
<body>

@empty($variable)
    {{ $variable }}
@endempty

</body>
</html>

Laravel if isset() Method

<!DOCTYPE html>
<html>
<head>
  <title>Title</title>
</head>
<body>

@if(isset($variable))
    {{ $variable }}
@endif

</body>
</html>

Laravel Ternary Operator

<!DOCTYPE html>
<html>
<head>
  <title>Title</title>
</head>
<body>

<!-- way 1 -->
{{ $varible ?? 'default' }}

<!-- way 2 -->
{{ $variable or "default" }}

</body>
</html>

That’s all. Thank you.

Laravel
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