public function SearchApiAlterAddHierarchy::supportsIndex in Search API 7

Overrides SearchApiAbstractAlterCallback::supportsIndex().

Returns TRUE only if any hierarchical fields are available.

Overrides SearchApiAbstractAlterCallback::supportsIndex

File

includes/callback_add_hierarchy.inc, line 27

Contains SearchApiAlterAddHierarchy.

Class

SearchApiAlterAddHierarchy

Adds all ancestors for hierarchical fields.

Code

public function supportsIndex(SearchApiIndex $index) {
  return (bool) $this
    ->getHierarchicalFields();
}