/**
* Search
*
* @param string $query
* @param integer $offset
* @param integer $limit
* @param string $scope
* @return Zym_Service_Scribd_Search_Result
*/
public function search($query, $offset, $limit = null, $scope = null)
{
$options = array(
'query' => $query,
'num_start' => $offset
);
if ($limit !== null) {
$options['num_results'] = $limit;
}
if ($scope !== null) {
$options['scope'] = $scope;
}
$response = $this->_restGet(
'docs.search',
$options
);
$return = array();
$list = (array) $this->_simpleXmlToArray($response->result_set);
if (isset($list['result']['doc_id'])) {
// So one exists
if (isset($response->result_set->result)) {
$doc = new self();
$doc->setScribdClient($this->getScribdClient());
$return[] = $doc->setFromArray($list['result']);
}
} else if (is_array($list)) {
foreach ($list as $results) {
foreach ($results as $result) {
$doc = new self();
$doc->setScribdClient($this->getScribdClient());
$return[] = $doc->setFromArray($result);
}
}
}
/**
* @see Zym_Service_Scribd_Search_Result
*/
require_once 'Zym/Service/Scribd/Search/Result.php';
$results = new Zym_Service_Scribd_Search_Result(
$return,
(int)$response->result_set['totalResultsAvailable'],
(int)$response->result_set['firstResultPosition']
);
return $results;
}
