suggest_to.js

// JS functionality for a redundant checkbox above the group suggest selector box, providing a checkbox for users to select to a specific chosen group (like the homepage or main communications team).

(function($, LW) {
  // Make adjustments below to match the group id and group name 
  // to the calendar group you want to use for this feature.
  var group_id = '8';
  var group_name = 'Homepage';

  if (LW.page === 'events_edit' || LW.page === 'events_sub_edit' || LW.page === 'news_edit') {  // define pages to target with this transformation
    if (livewhale.group_title != group_name) { // if we're not in the target group
      // suggest to main calendar checkbox
      var $share_checkbox = $('#main_group_share input[type="checkbox"]');
      var $suggest = $('.group_suggest').bind('multisuggestchange', function(e) {
        var selected = $suggest.multisuggest('getSelected'),
            main_exists = (_.findIndex(selected, { id: group_id }) > -1);

        if (main_exists && !$share_checkbox.prop('checked')) {
          $share_checkbox.prop('checked', true);
        }
        if (!main_exists && $share_checkbox.prop('checked')) {
          $share_checkbox.prop('checked', false);
        }
      });
      $share_checkbox.click(function() {
        var checked = $(this).prop('checked'),
            selected, main_exists;

        if ($(this).prop('checked')) {
          selected = $suggest.multisuggest('getSelected');
          main_exists = (_.findIndex(selected, { id: group_id }) > -1);

          if (!main_exists) {
            $suggest.multisuggest('addItem', { id: group_id, title: group_name });
          }
        } else {
          $suggest.multisuggest('removeItem', group_id);
        }
      });
    } else { // we are in the target group, hide suggestion
      $('#main_group_share').hide();
    }
  }
}(livewhale.jQuery, livewhale));