/**
* Constructs a new SMWQueryUIHelper when the query is passed to the UI
* from a web form. This constructor should be used to handle form
* parameters sent from the UI itself. If your search UI must also handle
* "further results" links from a wiki page, consider using
* makeForInfoLink().
*
* If any errors do occur while parsing parameters, they may be accessed
* from hasError() and getErrors().
*
* @param string $query
* @param array $params of key=>value pairs
* @param array $printouts array of '?property' strings
* @param boolean $enableValidation
* @return SMWQueryUIHelper
*
*/
public static function makeForUI($query, array $params, array $printouts, $enableValidation = false)
{
$result = new SMWQueryUIHelper(self::SPECIAL_PAGE);
$result->setParams($params, $enableValidation);
$result->setPrintOuts($printouts, $enableValidation);
$result->setQueryString($query, $enableValidation);
$result->extractParameters('');
return $result;
}
/**
* Returns true if this page shows the navigationBar. Overload to change
* behavior.
*
* @return boolean
*/
protected function usesNavigationBar()
{
// hide if no results are found
return $this->uiCore->getResultCount() != 0;
}
