David refactor

AppServiceProvider.php

// Rough example of a blade macro;
// I think you actually need to use raw php in the return not blade
// check the docs @ 
function boot(){
  Blade::directive('select_condition',function($name){
    return '<select name="'.$name.'" id="selectize11">
  @foreach(range(0,10) as $n)
    <option @if(old(\''.$name.'\') == $n) {{ 'selected' }} @endif>$n</option>
  @endforeach
</select>';
  })
}

// use
@select_condition('august_condition')

example.blade.php

<select name="august_condition" id="selectize11">
  @foreach(range(0,10) as $n)
    <option @if(old('august_condition') == $n) {{ 'selected' }} @endif>$n</option>
  @endforeach
</select>