original_string: public function getSubtableDimension()
      {
          if (empty($this->actionToLoadSubTables)) {
              return null;
          }
  
          list($subtableReportModule, $subtableReportAction) = $this->getSubtableApiMethod();
  
          $subtableReport = ReportsProvider::factory($subtableReportModule, $subtableReportAction);
          if (empty($subtableReport)) {
              return null;
          }
  
          return $subtableReport->getDimension();
      }
code: public function getSubtableDimension()
      {
          if (empty($this->actionToLoadSubTables)) {
              return null;
          }
  
          list($subtableReportModule, $subtableReportAction) = $this->getSubtableApiMethod();
  
          $subtableReport = ReportsProvider::factory($subtableReportModule, $subtableReportAction);
          if (empty($subtableReport)) {
              return null;
          }
  
          return $subtableReport->getDimension();
      }
code_tokens: public function getSubtableDimension ( ) { if ( empty ( $ this -> actionToLoadSubTables ) ) { return null ; } list ( $ subtableReportModule , $ subtableReportAction ) = $ this -> getSubtableApiMethod ( ) ; $ subtableReport = ReportsProvider :: factory ( $ subtableReportModule , $ subtableReportAction ) ; if ( empty ( $ subtableReport ) ) { return null ; } return $ subtableReport -> getDimension ( ) ; }
docstring: Returns the Dimension instance of this report's subtable report.
  
  @return Dimension|null The subtable report's dimension or null if there is subtable report or
  no dimension for the subtable report.
  @api
docstring_tokens: Returns the Dimension instance of this report s subtable report .