public function FacetapiWidget::getKey in Facet API 6.3

Same name and namespace in other branches

1. 7.2 plugins/facetapi/widget.inc \FacetapiWidget::getKey()
2. 7 plugins/facetapi/widget.inc \FacetapiWidget::getKey()

Returns the element's key value.

Return value

string The element's key.

File

plugins/facetapi/widget.inc, line 177

Abstract widget plugin class.

Class

FacetapiWidget

Base class for widget plugins.

Code

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