public function FacetSource::getFilterKey in Facets 8

Returns the filter key for this facet source.

Return value

string The filter key.

Overrides FacetSourceInterface::getFilterKey

File

src/Entity/FacetSource.php, line 97

Class

FacetSource

Defines the facet source configuration entity.

Namespace

Drupal\facets\Entity

Code

public function getFilterKey() {
  return $this->filter_key;
}