/**
* Process search query and display suggestion as a JSON object.
*
* @return void
* @access public
*/
public function getSuggestions()
{
$autocomplete = true;
$prefilters = getExtraConfigArray('prefilters');
if (isset($_REQUEST['prefilter']) && $_REQUEST['prefilter'] && isset($prefilters[$_REQUEST['prefilter']])) {
$prefilter = $prefilters[$_REQUEST['prefilter']];
if ($prefilter && $_REQUEST['prefilter'] != '-') {
$params = $_REQUEST;
$params['prefiltered'] = $params['prefilter'];
unset($params['prefilter']);
foreach ($prefilter as $key => $value) {
if ($key == 'module' || $key == 'action') {
if ($key == 'module' && ($value != 'Search' && $value != 'Browse')) {
// only autocomplete on local index and browse
$autocomplete = false;
break;
}
continue;
}
if (is_array($value)) {
foreach ($value as $v) {
$params[$key][] = $v;
}
} else {
$params[$key] = $value;
}
}
$_REQUEST = $params;
}
}
if ($autocomplete) {
$this->output(array_values(AutocompleteFactory::getSuggestions()), JSON::STATUS_OK);
} else {
$this->output('', JSON::STATUS_ERROR);
}
}
/**
* Process incoming parameters and display suggestions.
*
* @return void
* @access public
*/
public function launch()
{
// Display suggestions:
echo implode("\n", AutocompleteFactory::getSuggestions());
}
/**
* Process search query and display suggestion as a JSON object.
*
* @return void
* @access public
*/
public function getSuggestions()
{
$this->output(array_values(AutocompleteFactory::getSuggestions()), JSON::STATUS_OK);
}