/**
* Add links to the query object limits
*
* @param Query $query
*/
public function addQueryLinks(Query $query)
{
// we have to pass in the query object here rather than take
// the property above because adding the links doesn't seem
// to reflect back in the main object, even though they should
// be references, maybe because limit objects are in an array?
// add current query to query object itself
$params = $query->extractSearchParams();
$params['controller'] = $this->request->getParam('controller');
$params['action'] = 'search';
$params['source'] = $this->request->getParam('source');
$params['sort'] = $this->request->getParam('sort');
// url
$query->url = $this->request->url_for($params);
// query only
$query->url_query = Parser::removeLeft($query->url, '?');
// advanced search
$params['action'] = 'advanced';
$query->url_advanced = $this->request->url_for($params);
// search option links
$search = $this->registry->getConfig('search');
if ($search instanceof \SimpleXMLElement) {
$controller_map = $this->request->getControllerMap();
// combined results
$combined = $controller_map->getUrlAlias('combined');
$combined_id = $combined . '_' . $query->getHash();
if ($this->request->getSessionData($combined_id) != null) {
$params = $query->extractSearchParams();
$params['controller'] = $combined;
$params['action'] = "results";
$search->combined_url = $this->request->url_for($params);
}
// individual search options
foreach ($search->xpath("//option") as $option) {
$id = (string) $option["id"];
if ((string) $option["source"] != '') {
$id .= '_' . (string) $option["source"];
}
$id .= '_' . $this->query->getHash();
// format the number
// is this the current tab?
if ($this->request->getControllerName() == (string) $option["id"] && ($this->request->getParam('source') == (string) $option["source"] || (string) $option["source"] == '')) {
// mark as current
$option->addAttribute('current', "1");
}
// create url based on the search terms only!
$params = $query->extractSearchParams();
$params['controller'] = $controller_map->getUrlAlias((string) $option["id"]);
$params['action'] = "results";
$params['source'] = (string) $option["source"];
$params['sort'] = $this->request->getParam('sort');
// results url
$url = $this->request->url_for($params);
$option->addAttribute('url', $url);
// hits url
$params['action'] = 'hits';
$url = $this->request->url_for($params);
$option->addAttribute('url_hits', $url);
// cached search hit count?
foreach ($this->request->getAllSessionData() as $session_id => $session_value) {
// does this value in the cache have the save id as our tab?
$id = str_replace("_" . $query->getHash(), "", $session_id);
if ($id == (string) $option["id"]) {
// yup, so add it
$option->addAttribute('hits', Parser::number_format($session_value));
}
}
}
// header('Content-type: text/xml'); echo $search->asXML(); exit;
$this->registry->setConfig('search', $search);
}
// links to remove facets
foreach ($query->getLimits() as $limit) {
$params = $this->currentParams();
$value = $limit->value;
if ($limit->display != "") {
$value = $limit->display;
}
// urlencode here necessary to support the urlencode above on 'key' urls
$params = Parser::removeFromArray($params, urlencode($limit->param), $value);
$limit->remove_url = $this->request->url_for($params);
}
}