/**
* Returns the string used to build out a boost query with Solarium
* @see WikiaSearchTest::testGetBoostQueryString
* @param WikiaSearchConfig $searchConfig
* @return string
*/
private function getBoostQueryString(WikiaSearchConfig $searchConfig)
{
$queryNoQuotes = $searchConfig->getQueryNoQuotes(true);
if ($searchConfig->isInterWiki()) {
$queryNoQuotes = preg_replace('/ wiki\\b/i', '', $queryNoQuotes);
}
$boostQueries = array(self::valueForField('html', $queryNoQuotes, array('boost' => 5, 'quote' => '\\"')), self::valueForField('title', $queryNoQuotes, array('boost' => 10, 'quote' => '\\"')));
if ($searchConfig->isInterWiki()) {
$boostQueries[] = self::valueForField('wikititle', $queryNoQuotes, array('boost' => 15, 'quote' => '\\"'));
$boostQueries[] = self::valueForField('host', 'answers', array('boost' => 10, 'negate' => true));
$boostQueries[] = self::valueForField('host', 'respuestas', array('boost' => 10, 'negate' => true));
}
return implode(' ', $boostQueries);
}