/**
* Executes a search and return the results
*
* @param com.google.search.custom.GoogleSearchQuery query
* @param [:string] params extra parameters to pass
* @return com.google.search.custom.types.Response
* @see http://www.google.com/cse/docs/resultsxml.html#WebSearch_Query_Parameter_Definitions
*/
public function searchFor(GoogleSearchQuery $query, array $params = [])
{
// Build query parameter list
$params['output'] = 'xml_no_dtd';
$params['q'] = $query->getTerm();
$params['num'] = $query->getNumResults();
// Optional: Start (0- based)
($s = $query->getStart()) && ($params['start'] = $s);
// Retrieve result as XML
$r = $this->conn->get($params);
if (HttpConstants::STATUS_OK !== $r->statusCode()) {
throw new IOException('Non-OK response code ' . $r->statusCode() . ': ' . $r->message());
}
// Unmarshal result
return $this->unmarshaller->unmarshalFrom(new StreamInputSource($r->getInputStream(), $this->conn->toString()), 'com.google.search.custom.types.Response');
}
public function getNumResults()
{
$fixture = new GoogleSearchQuery();
$this->assertEquals(20, $fixture->yieldNumResults(20)->getNumResults());
}
