/**
  * Returns a map where the keys are fragment names and the values are pieces of HTML to add to these fragments.
  * @param GridField $gridField Grid Field Reference
  * @return Array Map where the keys are fragment names and the values are pieces of HTML to add to these fragments.
  */
 public function getHTMLFragments($gridField)
 {
     Requirements::css('gridfieldajaxrefresh/css/GridFieldAjaxRefresh.css');
     Requirements::javascript('gridfieldajaxrefresh/javascript/GridFieldAjaxRefresh.js');
     $data = array('RefreshDelay' => $this->refreshDelay, 'AutoRefresh' => $this->autoRefresh, 'GridFieldID' => $gridField->ID());
     $forTemplate = new ArrayData($data);
     $args = array('ID' => $gridField->ID());
     return array($this->targetFragment => $forTemplate->renderWith('GridFieldAjaxRefresh_Header', $args));
 }
 /**
  * HTML for the column, content of the <td> element.
  *
  * @param  \GridField $gridField
  * @param  \DataObject $record - Record displayed in this row
  * @param  string $columnName
  *
  * @return string - HTML for the column. Return NULL to skip.
  */
 public function getColumnContent($gridField, $record, $columnName)
 {
     $classes = 'ss-gridfield-editable-row--icon';
     if ($record) {
         $classes .= ' ss-gridfield-editable-row--toggle';
     }
     $openToggleId = 'EditableRowToggles.' . $gridField->ID() . '.' . get_class($record) . '_' . $record->ID;
     if ($this->openNewTogglesOnCreate && Session::get($openToggleId)) {
         $classes .= ' ss-gridfield-editable-row--toggle_start';
     }
     Session::clear($openToggleId);
     return sprintf('<i class="%s"></i>', $classes);
 }