original_string: public function getCss()
      {
          if (isset($this->_themeConfig['css'])) {
              return array_merge($this->_themeConfig['css'], $this->_data['css']);
          } else {
              return $this->_data['css'];
          }
      }
code: public function getCss()
      {
          if (isset($this->_themeConfig['css'])) {
              return array_merge($this->_themeConfig['css'], $this->_data['css']);
          } else {
              return $this->_data['css'];
          }
      }
code_tokens: public function getCss ( ) { if ( isset ( $ this -> _themeConfig [ 'css' ] ) ) { return array_merge ( $ this -> _themeConfig [ 'css' ] , $ this -> _data [ 'css' ] ) ; } else { return $ this -> _data [ 'css' ] ; } }
docstring: Get array of css files to include in theme
  
  @return array css file paths
  @todo sort by the 'order' value
docstring_tokens: Get array of css files to include in theme