isset laravel

<!DOCTYPE html>
<html>
	<head>
		<title>
		</title>
	</head>
  	
  	<body>
        @isset($user)
            <p> user variable is define.</p>
        @endisset

        @isset($status)
            <p> status variable define.</p>
        @endisset

        @if(isset($admin))
            <p> admin variable is define.</p>
        @else
            <p> admin variable is not define.</p>
        @endif
  	</body>
</html>

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Julien 100 points

                                    //In Controller
public function returnView() {
    return View::make('view')-&gt;with('param',$param);
}

//In View
@isset($param)

Thank you! 0

3.33

James M. 125 points

                                    /**
 * Returns a bool (true or false)
 */
isset($x);
/**
 * Examples
 */
$x = 'myValue';
if(isset($x)){
	echo 'x is set';
}
/**
 * this will echo out 'x is set'
 */


$x = null;
if(isset($x)){
	echo 'x is set';
}
/**
 * This will NOT echo out 'x is set'
 */


if(isset($y)){
 	echo 'y is set'; 
}
/**
 * This will NOT echo out 'y is set'
 */

Thank you! 3

3.33 (3 Votes)

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isset laravel

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