getReferrerSearchTerms example

$result->getTotalCount()
        );
    }

    /** * @return void */
    public function getReferrerSearchTermsAction()
    {
        $selectedReferrer = (string) $this->Request()->getParam('selectedReferrer');

        $result = $this->getRepository()->getReferrerSearchTerms($selectedReferrer);

        $keywords = [];
        foreach ($result->getData() as $data) {
            preg_match_all('#[?&]([qp]|query|highlight|encquery|url|field-keywords|as_q|sucheall|satitle|KW)=([^&\$]+)#', utf8_encode($data['referrer']) . '&', $matches);
            if (empty($matches[0])) {
                continue;
            }

            $ref = $matches[2][0];
            $ref = html_entity_decode(rawurldecode(strtolower($ref)));
            $ref = str_replace('+', ' ', $ref);