protected function FacetapiAjaxWidgetLinks::setThemeHooks in Ajax facets 7.3

Recursive function that sets each item's theme hook.

The indivual items will be rendered by different theme hooks depending on whether or not they are active.

Parameters

array &$build: A render array containing the facet items.

Return value

FacetapiWidget An instance of this class.

See also

theme_facetapi_link_active()

theme_facetapi_link_inactive()

File

plugins/facetapi/ajax_widget_links.inc, line 118

The facetapi ajax links widget.

Class

FacetapiAjaxWidgetLinks

Widget that renders facets as a list of clickable links.

Code

protected function setThemeHooks(array &$build) {
  foreach ($build as $value => &$item) {
    $item['#theme'] = !empty($item['#active']) ? 'facetapi_link_active' : 'facetapi_link_inactive';
    if (!empty($item['#item_children'])) {
      $this
        ->setThemeHooks($item['#item_children']);
    }
  }
  return $this;
}