protected function _mergeWords($words) {
        $value = '';

        foreach ($words as $word) {
            $value .= $word['text'];
        }

        return trim($value);
    }
protected function _mergeWords($words) {
        $value = '';

        foreach ($words as $word) {
            $value .= $word['text'];
        }

        return trim($value);
    }
protected function _mergeWords ( $ words ) { $ value = '' ; foreach ( $ words as $ word ) { $ value .= $ word [ 'text' ] ; } return trim ( $ value ) ; }
Merge words list to string

@param array $words
@return string
Merge words list to string