/**
* {@inheritdoc}
*/
public function excerpt($query, $fields, \record_adapter $record, SearchEngineOptions $options = null)
{
if (null === $options) {
$options = new SearchEngineOptions();
}
$ret = [];
$this->initialize();
$this->checkSession();
$offset = $record->get_number() + 1;
$res = phrasea_fetch_results($this->app['session']->get('phrasea_session_id'), $offset, 1, true, "[[em]]", "[[/em]]");
if (!isset($res['results']) || !is_array($res['results'])) {
return [];
}
$rs = $res['results'];
$res = array_shift($rs);
if (!isset($res['xml'])) {
return [];
}
$sxe = @simplexml_load_string($res['xml']);
foreach ($fields as $name => $field) {
$newValues = [];
if ($sxe && $sxe->description && $sxe->description->{$name}) {
foreach ($sxe->description->{$name} as $value) {
$newValues[(string) $value['meta_id']] = (string) $value;
}
$ret[$name] = $newValues;
}
}
return $ret;
}
