original_string: protected function getClasses(string $option, string $separator = ' '): string
      {
          return implode($separator, $this->getOption($option));
      }
code: protected function getClasses(string $option, string $separator = ' '): string
      {
          return implode($separator, $this->getOption($option));
      }
code_tokens: protected function getClasses ( string $ option , string $ separator = ' ' ) : string { return implode ( $ separator , $ this -> getOption ( $ option ) ) ; }
docstring: Get the imploded classes for the given option.
  
  @param string $option The option where to get the classes from.
  @param string $separator The separator used by the implode function.
  
  @return string
docstring_tokens: Get the imploded classes for the given option .