protected function D3ViewsDataMapping::map1DN in d3.js 7

File

modules/d3_views/includes/D3ViewsDataMapping.inc, line 349

Class

D3ViewsDataMapping

Code

protected function map1DN($mapping, $row, &$output, $index) {

  // Only populate once.
  if (empty($output)) {
    foreach ($mapping as $index => $value) {
      if (!empty($value) && $value != '__none') {
        $output[$index] = $this->plugin->view->field[$value]
          ->label();
      }
    }
  }
}