protected function addEDisMax()
{
$edismax = $this->query->getEDisMax();
if ($this->settings['features']['eDisMax']['queryFields']) {
$edismax->setQueryFields($this->settings['features']['eDisMax']['queryFields']);
}
if ($this->settings['features']['eDisMax']['minimumMatch']) {
$edismax->setMinimumMatch($this->settings['features']['eDisMax']['minimumMatch']);
}
if ($this->settings['features']['eDisMax']['phraseFields']) {
$edismax->setPhraseFields($this->settings['features']['eDisMax']['phraseFields']);
}
if ($this->settings['features']['eDisMax']['phraseSlop']) {
$edismax->setPhraseSlop($this->settings['features']['eDisMax']['phraseSlop']);
}
if ($this->settings['features']['eDisMax']['queryPhraseSlop']) {
$edismax->setQueryPhraseSlop($this->settings['features']['eDisMax']['queryPhraseSlop']);
}
if ($this->settings['features']['eDisMax']['tie']) {
$edismax->setTie($this->settings['features']['eDisMax']['tie']);
}
if ($this->settings['features']['eDisMax']['boostQuery']) {
$edismax->setBoostQuery($this->settings['features']['eDisMax']['boostQuery']);
}
if ($this->settings['features']['eDisMax']['boostFunctions']) {
$edismax->setBoostFunctions($this->settings['features']['eDisMax']['boostFunctions']);
}
if ($this->settings['features']['eDisMax']['boostFunctionsMult']) {
$edismax->setBoostFunctionsMult($this->settings['features']['eDisMax']['boostFunctions']);
}
if ($this->settings['features']['eDisMax']['phraseBigramFields']) {
$edismax->setPhraseBigramFields($this->settings['features']['eDisMax']['phraseBigramFields']);
}
if ($this->settings['features']['eDisMax']['phraseBigramSlop']) {
$edismax->setPhraseBigramSlop($this->settings['features']['eDisMax']['phraseBigramSlop']);
}
if ($this->settings['features']['eDisMax']['phraseTrigramFields']) {
$edismax->setPhraseTrigramFields($this->settings['features']['eDisMax']['phraseTrigramFields']);
}
if ($this->settings['features']['eDisMax']['phraseTrigramSlop']) {
$edismax->setPhraseTrigramSlop($this->settings['features']['eDisMax']['phraseTrigramSlop']);
}
}
/**
* Set the query keywords.
*
* @param Query $solarium_query
* @param string $keywords
*/
private function set_keywords(Query $solarium_query, $keywords)
{
$query_field_name = '';
$keywords = trim($keywords);
if (!WPSOLR_Global::getOption()->get_search_fields_is_active()) {
// No search fields selected, use the default search field
$query_field_name = WpSolrSchema::_FIELD_NAME_DEFAULT_QUERY . ':';
} else {
/// Use search fields with their boost defined in qf instead of default field 'text'
$query_fields_str = $this->get_query_fields();
if (!empty($query_fields_str)) {
$solarium_query->getEDisMax()->setQueryFields($query_fields_str);
}
/// Add boosts on field values
$query_boosts_fields_str = $this->get_query_boosts_fields();
if (!empty($query_boosts_fields_str)) {
$solarium_query->getEDisMax()->setBoostQuery($query_boosts_fields_str);
}
}
if (WPSOLR_Global::getOption()->get_search_is_partial_matches()) {
// Add '*' to each world of the query string.
// 'word1 word2 ' => 'word1* word2* '
$keywords1 = preg_replace('/(\\S+)/i', '$1*', $keywords);
if ($keywords1 === $keywords . '*') {
// then use 'OR' to ensure results include the exact keywords also (not only beginning with keywords) if there is one word only
$keywords = $keywords . ' OR ' . $keywords1;
} else {
$keywords = $keywords1;
}
$solarium_query->setQuery($query_field_name . !empty($keywords) ? $keywords : '*');
} elseif (WPSOLR_Global::getOption()->get_search_is_fuzzy_matches()) {
$keywords = preg_replace('/(\\S+)/i', '$1~', $keywords);
}
$this->is_query_wildcard = empty($keywords) || '*' === $keywords;
// Escape Solr special caracters
$keywords = $this->escape_solr_special_catacters($keywords);
$solarium_query->setQuery($query_field_name . (!$this->is_query_wildcard ? $keywords : '*'));
}
