刀片助手，从没有参数的视图中获取变量

maybe someone know, how can I get variable with name "foo" from blade template get to static function which is used in this template.

For example I have:

<div class="collumns large-8">
 {{ Helpers::setLetters('variable_name') }}

</div>

<div class="collumns large-8">
 {{ $variable_name }}

</div>

Both divs should set same string because in setLetters function will be

return ${$name};

But, that should be instead $name, because in case about, will be error.

I use laravel 4.1

This doesn't go in your View, it should be in your controller.

Controller

$name = Helpers::setLetters('variable_name');
return \View::make('yourview', array( 'variable_name' => $name);