protected function SearchApiViewsHandlerFilterTaxonomyTerm::reduce_value_options in Search API 7
Reduces the available exposed options according to the selection.
1 call to SearchApiViewsHandlerFilterTaxonomyTerm::reduce_value_options()
- SearchApiViewsHandlerFilterTaxonomyTerm::value_form in contrib/
search_api_views/ includes/ handler_filter_taxonomy_term.inc - Provide a form for setting the filter value.
File
- contrib/
search_api_views/ includes/ handler_filter_taxonomy_term.inc, line 160 - Contains SearchApiViewsHandlerFilterTaxonomyTerm.
Class
- SearchApiViewsHandlerFilterTaxonomyTerm
- Views filter handler class for taxonomy term entities.
Code
protected function reduce_value_options(array $options) {
foreach ($options as $id => $option) {
if (empty($this->options['value'][$id])) {
unset($options[$id]);
}
}
return $options;
}