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Developer Corner

Integration, customization and module development, if you have questions, ask them here.

15102 topics in this forum

  1. Invoice & Overdue Reminders details

    By NetPlanetGR,
    • 0 replies
    • 452 views

  2. does future updates revert .htaccess in root directory?

    By mending3,
    • 1 reply
    • 598 views

  3. How to update template content from addon module

    By C1212,   
    • 1 reply
    • 977 views

  4. button in clientarea

    By jimlongo,
    • 0 replies
    • 644 views

  5. remote "contact information" from menu in domain management page

    By Walther,
    • 3 replies
    • 794 views

  6. Error Adding Payment Method

    By iwanndie,
    • 4 replies
    • 1.6k views

  7. Country ip wise whmcs payment gateway display

    By dewdropz,
    • 0 replies
    • 549 views

  8. Recovering the authenticated user from a hook

    By phnnx,
    • 0 replies
    • 488 views

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

    By berstein,
    • 1 reply
    • 543 views

  10. Hook Index missing loads of hooks

    By leemahoney3,
    • 6 replies
    • 2.2k views

  11. Necessary parameter return syntax error.

    By Cipio,
    • 1 reply
    • 529 views

  12. Change language in invoicepdf.tpl

    By Abra Fabra,
    • 0 replies
    • 646 views

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

    By Callum Smith,
    • 0 replies
    • 550 views

  14. Auto switch language based on browser language

    By webix,
    • 9 replies
    • 8.2k views

  15. Removal of logo 1 2

    By garyw75,
    • 40 replies
    • 15.5k views

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

    By Saviour Sanders,
    • 0 replies
    • 596 views

  17. PHP Function not allowed by security setting

    By D9Hosting,
    • 17 replies
    • 7.9k views

  18. Secondary Sitebar

    By inthanet,
    • 1 reply
    • 623 views

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

    By Rahat_Arif,
    • 1 reply
    • 640 views

  20. new whole html in admin page through module addon

    By mending3,
    • 0 replies
    • 559 views

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

    By Jim1120,
    • 1 reply
    • 480 views

  22. Let customer chose the theme

    By inthanet,   
    • 9 replies
    • 1.5k views

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

    By websavers,
    • 3 replies
    • 1.3k views

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

    By Johan Boshoff,
    • 0 replies
    • 491 views

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

    By psychonaut,
    • 0 replies
    • 530 views
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