original_string: public function getExtraData()
      {
          if (! isset($this->_gemsData['gec_extra_data'])) {
              return [];
          }
          if (is_string($this->_gemsData['gec_extra_data'])) {
              $this->_gemsData['gec_extra_data'] = json_decode($this->_gemsData['gec_extra_data'], true);
          }
  
          return $this->_gemsData['gec_extra_data'];
      }
code: public function getExtraData()
      {
          if (! isset($this->_gemsData['gec_extra_data'])) {
              return [];
          }
          if (is_string($this->_gemsData['gec_extra_data'])) {
              $this->_gemsData['gec_extra_data'] = json_decode($this->_gemsData['gec_extra_data'], true);
          }
  
          return $this->_gemsData['gec_extra_data'];
      }
code_tokens: public function getExtraData ( ) { if ( ! isset ( $ this -> _gemsData [ 'gec_extra_data' ] ) ) { return [ ] ; } if ( is_string ( $ this -> _gemsData [ 'gec_extra_data' ] ) ) { $ this -> _gemsData [ 'gec_extra_data' ] = json_decode ( $ this -> _gemsData [ 'gec_extra_data' ] , true ) ; } return $ this -> _gemsData [ 'gec_extra_data' ] ; }
docstring: The extra data of the episode translated from Json
  
  @return array of Json data
docstring_tokens: The extra data of the episode translated from Json