function _taxonomy_facets_get_selected_filters in Taxonomy Facets 7.2

Utility function to get filters.

Parameters

array $terms: Array of terms

Return value

array Array of filter arrays, each filter array has all the info about a filter: tid, path alias, term name, vid.

1 call to _taxonomy_facets_get_selected_filters()

taxonomy_facets_get_selected_filters in ./taxonomy_facets.module

Get all selected filters from the url.

File

./taxonomy_facets.module, line 372

Taxo Faceted Navigation module code.

Code

function _taxonomy_facets_get_selected_filters($terms) {
  $filters = array();
  foreach ($terms as $term) {
    $tid = taxonomy_facets_get_term_id_from_url_alias($term);
    $filter = array();
    if ($tid) {

      // If url alias was not a recognised taxonomy term then
      // taxonomy_facets_get_term_id_from_url_alias($term)
      // function above returned NULL, so we just ignore that alias,
      // will be useful if alias is node alias.
      $filter['tid'] = $tid;
      $filter['term_path_alias'] = $term;
      $name = taxonomy_facets_get_term_name_from_id($tid);
      $filter['term_name'] = $name['name'];
      $filter['vid'] = $name['vid'];

      // Will use below for ordering of filter, its just array of
      // vids indicating which vocabularies are actually selected.
      $filters_vids[] = $name['vid'];
      $filters[] = $filter;
    }
  }
  return $filters;
}