protected function FacetapiMultiSelectWidget::getOptionKey in Facetapi Multiselect 7

Gets the key to use for an item in the select element #options array.

1 call to FacetapiMultiSelectWidget::getOptionKey()

FacetapiMultiSelectWidget::buildOptions in plugins/facetapi/facetapi_multiselect.inc

Builds an array of #options for our select element.

File

plugins/facetapi/facetapi_multiselect.inc, line 86

Defines a plugin for a multiselect facet API widget.

Class

FacetapiMultiSelectWidget

Widget that renders facets as a multiselect element.

Code

protected function getOptionKey($item) {
  $settings = $this->settings->settings;
  if ($settings['act_single'] && isset($item['#query']['f'])) {
    return implode('&', $item['#query']['f']);
  }

  // Set the key to the filter that will appear in the URL if this item is
  // selected. We need to do it this way (rather than using $item['#query'])
  // so that multiple selections can be combined together in the form's
  $facet_url = drupal_encode_path($this->facet['field alias']) . ':' . $item['#indexed_value'];
  if (isset($settings['disable_empty']) && $settings['disable_empty'] == 1 && $item['#count'] == 0) {

    // Submit handler. ":disabled" is added for facets with 0 items.
    $facet_url .= ':disabled';
  }
  return $facet_url;
}