private function configureHighlightingForSource(&$config, $highlightSource)
{
global $wgCirrusSearchRegexMaxDeterminizedStates;
$patterns = array();
$locale = null;
$caseInsensitive = false;
foreach ($highlightSource as $part) {
if (isset($part['pattern'])) {
$patterns[] = $part['pattern'];
$locale = $part['locale'];
$caseInsensitive |= $part['insensitive'];
}
}
if (count($patterns)) {
$options = array('regex' => $patterns, 'locale' => $locale, 'regex_flavor' => 'lucene', 'skip_query' => true, 'regex_case_insensitive' => (bool) $caseInsensitive, 'max_determinized_states' => $wgCirrusSearchRegexMaxDeterminizedStates);
$config['fields']['source_text.plain']['options'] = array_merge($config['fields']['source_text.plain']['options'], $options);
return;
}
$queryStrings = array();
foreach ($highlightSource as $part) {
if (isset($part['query'])) {
$queryStrings[] = $part['query'];
}
}
if (count($queryStrings)) {
$bool = new \Elastica\Query\Bool();
foreach ($queryStrings as $queryString) {
$bool->addShould($queryString);
}
$config['fields']['source_text.plain']['highlight_query'] = $bool->toArray();
}
}
