original_string: public function addExport($data, $modelId = false)
      {
  
          $this->files   = $this->getFiles();
          $this->data    = $data;
          $this->modelId = $modelId;
  
          if ($model = $this->getModel()) {
              if ($this->model->getMeta('nested', false)) {
                 $this->rowsPerBatch = $this->nestedRowsPerBatch;
              }
              
              $totalRows  = $this->getModelCount();
              $this->addFile();
              $this->addHeader($this->tempFilename . $this->fileExtension);
              $currentRow = 0;
              do {
                  $filter['limit'] = array($this->rowsPerBatch, $currentRow);
                  if ($this->batch) {
                      $this->batch->addTask('Export_ExportCommand', $data['type'], 'addRows', $data, $modelId, $this->tempFilename, $filter);
                  } else {
                      $this->addRows($data, $modelId, $this->tempFilename, $filter);
                  }
                  $currentRow = $currentRow + $this->rowsPerBatch;
              } while ($currentRow < $totalRows);
  
              if ($this->batch) {
                  $this->batch->addTask('Export_ExportCommand', $data['type'], 'addFooter', $this->tempFilename . $this->fileExtension, $modelId);
                  $this->batch->setSessionVariable('files', $this->files);
              } else {
                  $this->addFooter($this->tempFilename . $this->fileExtension, $modelId);
                  $this->_session        = new \Zend_Session_Namespace(__CLASS__);
                  $this->_session->files = $this->files;
              }
          }
      }
code: public function addExport($data, $modelId = false)
      {
  
          $this->files   = $this->getFiles();
          $this->data    = $data;
          $this->modelId = $modelId;
  
          if ($model = $this->getModel()) {
              if ($this->model->getMeta('nested', false)) {
                 $this->rowsPerBatch = $this->nestedRowsPerBatch;
              }
              
              $totalRows  = $this->getModelCount();
              $this->addFile();
              $this->addHeader($this->tempFilename . $this->fileExtension);
              $currentRow = 0;
              do {
                  $filter['limit'] = array($this->rowsPerBatch, $currentRow);
                  if ($this->batch) {
                      $this->batch->addTask('Export_ExportCommand', $data['type'], 'addRows', $data, $modelId, $this->tempFilename, $filter);
                  } else {
                      $this->addRows($data, $modelId, $this->tempFilename, $filter);
                  }
                  $currentRow = $currentRow + $this->rowsPerBatch;
              } while ($currentRow < $totalRows);
  
              if ($this->batch) {
                  $this->batch->addTask('Export_ExportCommand', $data['type'], 'addFooter', $this->tempFilename . $this->fileExtension, $modelId);
                  $this->batch->setSessionVariable('files', $this->files);
              } else {
                  $this->addFooter($this->tempFilename . $this->fileExtension, $modelId);
                  $this->_session        = new \Zend_Session_Namespace(__CLASS__);
                  $this->_session->files = $this->files;
              }
          }
      }
code_tokens: public function addExport ( $ data , $ modelId = false ) { $ this -> files = $ this -> getFiles ( ) ; $ this -> data = $ data ; $ this -> modelId = $ modelId ; if ( $ model = $ this -> getModel ( ) ) { if ( $ this -> model -> getMeta ( 'nested' , false ) ) { $ this -> rowsPerBatch = $ this -> nestedRowsPerBatch ; } $ totalRows = $ this -> getModelCount ( ) ; $ this -> addFile ( ) ; $ this -> addHeader ( $ this -> tempFilename . $ this -> fileExtension ) ; $ currentRow = 0 ; do { $ filter [ 'limit' ] = array ( $ this -> rowsPerBatch , $ currentRow ) ; if ( $ this -> batch ) { $ this -> batch -> addTask ( 'Export_ExportCommand' , $ data [ 'type' ] , 'addRows' , $ data , $ modelId , $ this -> tempFilename , $ filter ) ; } else { $ this -> addRows ( $ data , $ modelId , $ this -> tempFilename , $ filter ) ; } $ currentRow = $ currentRow + $ this -> rowsPerBatch ; } while ( $ currentRow < $ totalRows ) ; if ( $ this -> batch ) { $ this -> batch -> addTask ( 'Export_ExportCommand' , $ data [ 'type' ] , 'addFooter' , $ this -> tempFilename . $ this -> fileExtension , $ modelId ) ; $ this -> batch -> setSessionVariable ( 'files' , $ this -> files ) ; } else { $ this -> addFooter ( $ this -> tempFilename . $ this -> fileExtension , $ modelId ) ; $ this -> _session = new \ Zend_Session_Namespace ( __CLASS__ ) ; $ this -> _session -> files = $ this -> files ; } } }
docstring: Add an export command with specific details. Can be batched.
  
  COPIED from ExportAbstract to add $modelId to footer.
  
  @param array $data    Data submitted by export form
  @param array $modelId Model Id when multiple models are passed
docstring_tokens: Add an export command with specific details . Can be batched .