public function FacetapiWidget::getKey in Facet API 7

Same name and namespace in other branches

1. 6.3 plugins/facetapi/widget.inc \FacetapiWidget::getKey()
2. 7.2 plugins/facetapi/widget.inc \FacetapiWidget::getKey()

Gets key used to append FacetapiWidget::build to the realm's render array.

Return value

string The key used as the element name for this facet's render array.

File

plugins/facetapi/widget.inc, line 261

Base widget plugin class and helper functions for facet sorting.

Class

FacetapiWidget

Abstract class extended by widget plugins.

Code

public function getKey() {
  return $this->key;
}