https://woocommerce.com/document/woocommerce-pdf-product-vouchers/
redeemed = racheté
ds item
$voucher_id = $val_item_product->get_meta( '_voucher_id' );

dans les commandes, les item payé par carte possede un voucher id , ce voucher id possede un parent qui a un PDF_id

Order 5447

order-get_meta( '_voucher_code' ) =

string(0) ""

voucher_id 5448 line_itemOnline-Atma

floobject(WP_Post)#8386 (24) {
  ["ID"]=>
  int(5448)
  ["post_author"]=>
  string(1) "1"
  ["post_date"]=>
  string(19) "2025-09-19 13:32:30"
  ["post_date_gmt"]=>
  string(19) "2025-09-19 13:32:30"
  ["post_content"]=>
  string(0) ""
  ["post_title"]=>
  string(13) "PRFPTPYU-5447"
  ["post_excerpt"]=>
  string(0) ""
  ["post_status"]=>
  string(12) "wcpdf-active"
  ["comment_status"]=>
  string(6) "closed"
  ["ping_status"]=>
  string(6) "closed"
  ["post_password"]=>
  string(0) ""
  ["post_name"]=>
  string(13) "prfptpyu-5447"
  ["to_ping"]=>
  string(0) ""
  ["pinged"]=>
  string(0) ""
  ["post_modified"]=>
  string(19) "2025-09-19 13:32:30"
  ["post_modified_gmt"]=>
  string(19) "2025-09-19 13:32:30"
  ["post_content_filtered"]=>
  string(0) ""
  ["post_parent"]=>
  int(895)
  ["guid"]=>
  string(69) "https://saadh-sangat-kundalini.yoga/?post_type=wc_voucher&p=5448"
  ["menu_order"]=>
  int(0)
  ["post_type"]=>
  string(10) "wc_voucher"
  ["post_mime_type"]=>
  string(0) ""
  ["comment_count"]=>
  string(1) "1"
  ["filter"]=>
  string(3) "raw"
}

  post_type wc_voucher
  post_title PRFPTPYU-5447
  post_name  prfptpyu-5447
  post_status wcpdf-active
  post_parent 895  : pdfVOUCHERcarte5online

retrieve all post that have pdf voucher 895 has parent

floobject(WP_Post)#8388 (24) {
  ["ID"]=>
  int(895)
  ["post_author"]=>
  string(1) "1"
  ["post_date"]=>
  string(19) "2020-12-14 19:48:40"
  ["post_date_gmt"]=>
  string(19) "2020-12-14 19:48:40"
  ["post_content"]=>
  string(0) ""
  ["post_title"]=>
  string(25) "OLDpdfVOUCHERcarte5online"
  ["post_excerpt"]=>
  string(0) ""
  ["post_status"]=>
  string(7) "private"
  ["comment_status"]=>
  string(6) "closed"
  ["ping_status"]=>
  string(6) "closed"
  ["post_password"]=>
  string(0) ""
  ["post_name"]=>
  string(22) "pdfvouchercarte5online"
  ["to_ping"]=>
  string(0) ""
  ["pinged"]=>
  string(0) ""
  ["post_modified"]=>
  string(19) "2025-10-24 15:53:27"
  ["post_modified_gmt"]=>
  string(19) "2025-10-24 15:53:27"
  ["post_content_filtered"]=>
  string(0) ""
  ["post_parent"]=>
  int(0)
  ["guid"]=>
  string(77) "https://saadh-sangat-kundalini.yoga/?post_type=wc_voucher_template&p=895"
  ["menu_order"]=>
  int(0)
  ["post_type"]=>
  string(19) "wc_voucher_template"
  ["post_mime_type"]=>
  string(0) ""
  ["comment_count"]=>
  string(1) "0"
  ["filter"]=>
  string(3) "raw"
}

//5448 //5442 //4197 ? wc_voucher

////////////////////////////////

nom des produit (3 lettres du jour en minuscule)

class avc reservation (segond produit id = online)

class sans reservation

array(6) {
  ["prev_from"]=>
  string(10) "2026-07-10"
  ["prev_to"]=>
  string(10) "2026-07-16"
  ["next_from"]=>
  string(10) "2026-07-24"
  ["next_to"]=>
  string(10) "2026-07-30"
  ["cur_from"]=>
  string(10) "2026-07-17"
  ["cur_to"]=>
  string(10) "2026-07-17"
}

8472 1203 Yoga Kundalini 1350|1420 Har Atma Kaur 2026-07-13T18:30 2026-07-13T20:00 484 atma
8474 1203 Yoga Kundalini 4667|1420 Har Atma Kaur 2026-07-15T18:30 2026-07-15T20:00 484 atma
8473 1203 Yoga Kundalini 1519|1420 Har Atma Kaur 2026-07-17T08:00 2026-07-17T09:30 484 atma

verif