'indent' => 'on',
'q' => $keyword,
'fq' => implode( ' AND ', $filters ),
'start' => '',
'rows' => '15',
'fl' => 'attr_headline_s',
'qt' => 'ezpublish',
'explainOther' => '',
'hl.fl' => '',
'sort' => 'score desc',
);
$additionalParams = $resultHandler->solrHighlightParams();
$params = array_merge( $params, $additionalParams );
$results = solrTool::rawSearch( $params );
$response = array(
'term' => $keyword,
'count' => $results['response']['numFound'],
'result_url' => contextTool::instance()->domain() . '/' . $globalSearchURi . '/#?q=' . urlencode( $keyword )
);
ob_clean();
switch( $responseFormat )
{
case 'xml':
header( 'Content-Type: application/xml' );
$xml = new SimpleXMLElement( '<response/>' );
$xml->addChild( 'term', $response['term'] );
