src/Accordion/AccordionView.php
public function addTitle($titleKey, $title)
    {
        if (is_array($titleKey)) {
            return $this->setTitles($titleKey);
        }

        return $this->_preparedTitle($titleKey, $title);
    }
public function addTitle($titleKey, $title)
    {
        if (is_array($titleKey)) {
            return $this->setTitles($titleKey);
        }

        return $this->_preparedTitle($titleKey, $title);
    }
@param $titleKey
@param $title

@return AccordionView