mambax7 / extgallery

            }

            // navigation row

            if ('radio' === $row['type']) {

                $navigation_row = "<tr class='{$row['type']}'><td class='tipsy-tooltip' title=\"{$row['helptext']}\">{$row['label']}</td><td><ul>";

                foreach ($row['options'] as $k => $v) {

                    $checked        = checked($k, $row['value'], false);

                    $class          = isset($v['class']) ? $v['class'] : '';

                    $navigation_row .= "<li><label><input type='radio' name='settings[{$id}]' value='{$k}' {$checked} class='radio {$class}'>{$v['label']}</label></li>";

                }

                $navigation_row .= '</ul></td></tr>';

                $return .= apply_filters('metaslider_navigation_options', $navigation_row, $this->slider);

            }

            // header/divider row

            if ('divider' === $row['type']) {

            }

            // theme drop down

            if ('theme' === $row['type']) {

                $return .= "<tr class='{$row['type']}'><td class='tipsy-tooltip' title=\"{$row['helptext']}\">{$row['label']}</td><td><select class='option {$row['class']} {$id}' name='settings[{$id}]'>";

                $themes = '';

                foreach ($row['options'] as $k => $v) {

                    $selected = selected($k, $row['value'], false);

                    $themes   .= "<option class='{$v['class']}' value='{$k}' {$selected}>{$v['label']}</option>";

                }

                $return .= apply_filters('metaslider_get_available_themes', $themes, $this->slider->get_setting('theme'));

                $return .= '</select></td></tr>';

            }

            // text input type

            if ('text' === $row['type']) {