/**
* Implements hook_preprocess_HOOK() for paragraph__egnyte_product_tour_feed.
*/
function egnyte_product_tour_feed_preprocess_paragraph__egnyte_product_tour_feed(array &$variables) {
// Load Bundle.
$variables['#attached']['library'][] = 'egnyte_site_builder/product-tour-feed-block-js';
$pt_filter = [];
$paragraph = $variables['elements']['#paragraph'];
$product_tours = EgnyteProductTourFeed::getInstance();
$selected_pt = $paragraph->field_egnyte_product_tour_list->getValue() ?? [];
// Array of Custom "All Product Tours" Filter nodes.
foreach ($selected_pt as $key => $value) {
$pt_filter['target_id'][$key] = $value['target_id'];
}
$variables['product_button_header'] = 'All Product Tours';
$variables['product_tours'] = !empty($selected_pt)
? EgnyteProductTourFeed::getInstance()->getProductToursByNids($pt_filter['target_id'])
: $pr
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