Using a post-signup hook to get user details

Change your hook to pass all 3 arguments to your xxx_whmcs_signup function:

add_action('wpmu_activate_user',"xxx_whmcs_signup", 10, 3);

At the moment it only passes a single argument – the $user_id rather than all 3 $user_id, $password and $meta.

Reference: wpmu_activate_user

Related Posts:

  1. Customizing subject in comment notification e-mails
  2. Fatal error: Class not found in
  3. Placement of Code in Plugin for hooking `save_post`
  4. Redirect to another page using contact form 7? [closed]
  5. The function called on the wp head hook becomes null
  6. ACF Fields are not showing up on Homepage
  7. plugin not hooking to my custom hook
  8. When can you get current page ID and initialize hooks right after?
  9. How to save the values of checkbox to the register setting?
  10. How to Loop Plugin Option Field Set?
  11. Using the ‘draft_to_publish’ hook (post status transition)
  12. How to handel multiple checkbox field in the admin settings page with Settings API
  13. Why does including a file in theme’s functions.php not work?
  14. wp_insert_user – how to send verification email before logging in
  15. Enqueue style inside shortcode but its loaded at the bottom of page (before footer scripts)
  16. Add Top-Level Menu that opens URL
  17. Failed to invoke other hook from the init hook
  18. How can I add a custom meta value on file upload?
  19. What is the function to get plugin base url in multisite?
  20. How can I filter blog name?
  21. Is it possible to add an action to the currently running action?
  22. Extend Elementor Archive Posts widget with a custom skin in order to show multiple badges
  23. HELP: Integrating WP with raw PHP code once published button is hit
  24. Determine plugin name from within plugin_action_links filter
  25. Override the core function locate_template
  26. I would like to use create a function in my custom plugin to tell WP to use a different header
  27. publish_post plugin hook doesn’t always pass $post->post_content
  28. How to get variables from fucntion.php to my plugin files
  29. Avoiding Duplicate function names in Post Loop (WP_Footer script)
  30. add action for displaying posts using a shortcode
  31. WP_Query ordering numbers as letters
  32. ‘wp_login’ action hook not working with wp-login.php file
  33. How to add class in plugin only for network site?
  34. Pass info from functions.php to plugin
  35. Remove rewrite rules generated by plugin during deactivation‎
  36. Where (or when) should I register a new taxonomy?
  37. Inserting HTML tag with ACF into shortcode
  38. wordpress plugin is not activating from widget
  39. How to stop activating a plugin and show admin notice when dependent plugins minimum version is not met
  40. Get Time Taken By Each Action Hook in WordPress
  41. Are functions in main plugin file called before function bound to register_activation_hook runs?
  42. Difference and examples of esc_attr__() and esc_attr_e()
  43. List the authors that have written posts in a category
  44. Using ACF default value to autoincrement a number field
  45. execute function after one completed
  46. Create a post builder skin in a plugin
  47. plugins_url() works everywhere but wp_reqister_script()
  48. Adding class to last list item? Not WP generated
  49. Hook for page Request?
  50. Save user total active time after login in wordpress [closed]
  51. How to remove a class function from a plugin by using remove_action()?
  52. strange shortcode error: does shortcodes requires any dependency?
  53. wp_loaded with static Singleton
  54. Hook for altering the content of all wp mails
  55. My widget won’t update its values when save is clicked
  56. Quick press publish post hook
  57. How can i listing current category and Featured Category post list?
  58. More gentle way to hook WordPress custom url
  59. How to add custom function to pluggable.php
  60. How to deactivate my plugin upon deactivation of NextGen
  61. How to automatically activate users after registration without activation email?
  62. Creating a plugin that will display text on every page
  63. auto activate plugin when theme is active
  64. Build a must-use plugin that tracks when other plugins are activated or deactivated
  65. Activation flow of a plugin in a multisite environment
  66. Checkbox show / hide output result
  67. Replace the_content with ACF Flexible Content via function
  68. How to keep plugin (media-sync) running even the tab is closed?
  69. Where do I put the code snippets I found here or somewhere else on the web?
  70. How to copy the all WordPress media items to another custom plugin folder?
  71. Is there any way to sync Facebook Comments and with comments on WordPress website?
  72. Fatal error “Call to undefined function is_plugin_active” each time the plugin is activated
  73. function post to trash problem
  74. Custom Plugin: How to Include Install Buttons of other 3rd Party Plugins?
  75. adding dynamic/multiple slug values in ‘option_none_value’
  76. front end editor creation for Restropress plug in – displaying information from a WP admin area, on a different URL
  77. Is admin section completely customizable in terms of styling?
  78. WordPress Boilerplate Plugin doesn’t see callback functions for add_settings_field and add_settings_section
  79. WordPress Add advertising ads befor and after content with periority [closed]
  80. Can plugin automatically update if i hide the update notification?
  81. how to create table during plugin installation in side a class
  82. Hook into install email
  83. Display_rows() and column_cb() strange behaviour
  84. WordPress plugin options need to delete after deactivate & uninstall
  85. Saving plugin data returns “You do not have sufficient permissions to access this page.”
  86. How to add a handler for a button in plugin?
  87. Can anyone tell me why I can’t edit a plugin when it is installed without having to re-install?
  88. How to create and use Custom hooks
  89. Custom Function for SEO by Yoast plugin
  90. Doing action based on input from options menu
  91. Call current post parameters inside a plugin
  92. How to list posts that appear in two categories
  93. Pass strings to plugin function [closed]
  94. How wordpress plugin hooks works? [duplicate]
  95. Post curl function save twice using plugin hook function wordpress
  96. Suitable hook when creating, updating and deleting posts programmatically
  97. Sort posts by Date (DESC) and by ACF: active_inactive (ASC)
  98. wp_enqueue_script doesn’t load JS in plugin
  99. is_user_logged_in() undefined at shutdown in plugin context
  100. Shortcode cannot parse attributes within double quotes. ” is becoming ” breaking my shortcode