/**
* Remove a filter from the parameters.
*
* @param string $filter Filter to add
* @param bool $escape Should we escape the string for use in the view?
*
* @return string
*/
public function removeFilter($filter, $escape = true)
{
// Treat this as a special case of removeFacet:
list($field, $value) = $this->params->parseFilter($filter);
return $this->removeFacet($field, $value, $escape);
}
