/**
* Wrap content of Scrollable list
*
* @param array $content_items The array of Raw HTML output (is not wrapped) of each item
* @param array $content The output array
*
* @return array Array of rows, each row contains columns
*/
static function scrollable_wrapper($content_items, &$content)
{
$dargs = PT_CV_Functions::get_global_variable('dargs');
// ID for the wrapper of scrollable list
$wrapper_id = PT_CV_Functions::string_random();
// Store all output of Scrollale list (indicators, content, controls)
$scrollable_html = array();
$scrollable_content_data = self::scrollable_content($content_items);
$count_slides = $scrollable_content_data['count_slides'];
$scrollable_content = $scrollable_content_data['scrollable_content'];
// Js code
$interval = apply_filters(PT_CV_PREFIX_ . 'scrollable_interval', 'false');
$js = "\$('#{$wrapper_id}').carousel({ interval : {$interval} })";
$scrollable_html[] = PT_CV_Html::inline_script($js);
// Default value off setting options
$enable = apply_filters(PT_CV_PREFIX_ . 'scrollable_fields_enable', 1);
// Indicator html
$show_indicator = isset($dargs['view-type-settings']['indicator']) ? $dargs['view-type-settings']['indicator'] : $enable;
$scrollable_html[] = self::scrollable_indicator($show_indicator, $wrapper_id, $count_slides);
// Content html
$scrollable_html[] = $scrollable_content;
// Control html
$show_navigation = isset($dargs['view-type-settings']['navigation']) ? $dargs['view-type-settings']['navigation'] : $enable;
$scrollable_html[] = self::scrollable_control($show_navigation, $wrapper_id, $count_slides);
// Get wrapper class scrollable
$scrollable_class = apply_filters(PT_CV_PREFIX_ . 'scrollable_class', 'carousel slide');
$content[] = sprintf('<div id="%s" class="%s" data-ride="carousel">%s</div>', esc_attr($wrapper_id), esc_attr($scrollable_class), implode("\n", $scrollable_html));
}