Developer Corner

15006 topics in this forum

1. Error "Dataset must be an array" when opening Product/Services menu

   By berstein, February 28, 2023
   • 1 reply
   • 387 views
   • 
   • berstein
   • February 28, 2023

2. Hook Index missing loads of hooks

   By leemahoney3, February 25, 2023
   • 6 replies
   • 1.2k views
   • 
   • PapaKai
   • February 28, 2023

3. Necessary parameter return syntax error.

   By Cipio, February 26, 2023
   • 1 reply
   • 371 views
   • 
   • Cipio
   • February 27, 2023

4. Change language in invoicepdf.tpl

   By Abra Fabra, February 24, 2023
   • 0 replies
   • 481 views
   • 
   • Abra Fabra
   • February 24, 2023

5. Validation error on configuration field that's no longer present

   By Callum Smith, February 23, 2023
   • 0 replies
   • 428 views
   • 
   • Callum Smith
   • February 23, 2023

6. Auto switch language based on browser language

   By webix, December 12, 2016
   • 9 replies
   • 6.8k views
   • 
   • WebFanny
   • February 23, 2023

7. Removal of logo 1 2

   By garyw75, April 13, 2016
   • 40 replies
   • 14k views
   • 
   • Web Host Pro
   • February 22, 2023

8. A Hook to Set Different Renewal Prices for WHMCS Products

   By Saviour Sanders, February 21, 2023
   • 0 replies
   • 459 views
   • 
   • Saviour Sanders
   • February 21, 2023

9. PHP Function not allowed by security setting

   By D9Hosting, November 2, 2016
   • 17 replies
   • 6.9k views
   • 
   • Mark
   • February 21, 2023

10. Secondary Sitebar

    By inthanet, February 20, 2023
    • 1 reply
    • 461 views
    • 
    • inthanet
    • February 20, 2023

11. Custom Email Template Not Found Header and Footer after send Email

    By Rahat_Arif, February 19, 2023
    • 1 reply
    • 494 views
    • 
    • Rahat_Arif
    • February 19, 2023

12. new whole html in admin page through module addon

    By mending3, February 17, 2023
    • 0 replies
    • 457 views
    • 
    • mending3
    • February 17, 2023

13. Redirection to a page for new customers without an active product

    By Jim1120, February 17, 2023
    • 1 reply
    • 365 views
    • 
    • Jim1120
    • February 17, 2023

14. Let customer chose the theme

    By inthanet, February 14, 2023   

    • WHMCS Theme
    • 9 replies
    • 958 views
    • 
    • inthanet
    • February 17, 2023

15. Functions to help make WHMCS development easier and more consistent

    By websavers, January 9, 2023
    • 3 replies
    • 935 views
    • 
    • websavers
    • February 16, 2023

16. Send copy of cancelled invoice together with Order cancelled email

    By Johan Boshoff, February 15, 2023
    • 0 replies
    • 379 views
    • 
    • Johan Boshoff
    • February 15, 2023

17. sell a subscription today but start date is in the future

    By psychonaut, February 15, 2023
    • 0 replies
    • 402 views
    • 
    • psychonaut
    • February 15, 2023

18. hook when Module Addon Config Save

    By mending3, February 14, 2023
    • 2 replies
    • 488 views
    • 
    • mending3
    • February 15, 2023

19. Template Passwordreset

    By equestrian, February 14, 2023
    • 0 replies
    • 366 views
    • 
    • equestrian
    • February 14, 2023

20. additionalfields with active type

    By Evgeny, February 13, 2023
    • 0 replies
    • 470 views
    • 
    • Evgeny
    • February 13, 2023

21. Remove decimals from product pricing Data Feed

    By Juanzo, February 11, 2023
    • 1 reply
    • 456 views
    • 
    • pRieStaKos
    • February 11, 2023

22. İnvoice paid hook and sendmail group name help

    By brutno, February 11, 2023
    • 0 replies
    • 420 views
    • 
    • brutno
    • February 11, 2023

23. Send email with form

    By Matco, February 5, 2023
    • 1 reply
    • 470 views
    • 
    • brutno
    • February 11, 2023

24. setting billing date for recurring services and hiding dates

    By banar, February 10, 2023
    • 0 replies
    • 411 views
    • 
    • banar
    • February 10, 2023

25. Mannually invoice selected item not generating invoices

    By Sam666, February 10, 2023
    • 0 replies
    • 411 views
    • 
    • Sam666
    • February 10, 2023