AdminPageFramework_Form_View___SectionTitle::_getCollapseButton PHP Method

    private function _getCollapseButton($aCollapsible)
    {
        $_sExpand = esc_attr($this->oMsg->get('click_to_expand'));
        $_sCollapse = esc_attr($this->oMsg->get('click_to_collapse'));
        return $this->getAOrB('button' === $this->getElement($aCollapsible, 'type', 'box'), "<span class='admin-page-framework-collapsible-button admin-page-framework-collapsible-button-expand' title='{$_sExpand}'>&#9658;</span>" . "<span class='admin-page-framework-collapsible-button admin-page-framework-collapsible-button-collapse' title='{$_sCollapse}'>&#9660;</span>", '');
    }