original_string: public function getCssClass()
      {
          $cssClasses = [
              'news_category_'.$this->id,
              'category_'.$this->id,
          ];
  
          if ($this->cssClass) {
              $cssClasses[] = $this->cssClass;
          }
  
          return \implode(' ', \array_unique($cssClasses));
      }
code: public function getCssClass()
      {
          $cssClasses = [
              'news_category_'.$this->id,
              'category_'.$this->id,
          ];
  
          if ($this->cssClass) {
              $cssClasses[] = $this->cssClass;
          }
  
          return \implode(' ', \array_unique($cssClasses));
      }
code_tokens: public function getCssClass ( ) { $ cssClasses = [ 'news_category_' . $ this -> id , 'category_' . $ this -> id , ] ; if ( $ this -> cssClass ) { $ cssClasses [ ] = $ this -> cssClass ; } return \ implode ( ' ' , \ array_unique ( $ cssClasses ) ) ; }
docstring: Get the CSS class.
  
  @return string
docstring_tokens: Get the CSS class .