Switch from hook_user_insert to submit handler so the code fires earlier

I've got the same issue.

hook_user_insert() works not properly in your case. It's better to change user name on submit callback. That works for me. Patch attached.

If you wanna to save hook_email_registration_name() you should use this patch.

This way is wrong, deprecating hook_user_insert() will kill ability to generate names by fedds and programmatic way

suppose you should dig deeper and find a real cause of the error

But why can't I use my method? Is it wrong?

You could implement hook_email_registration_name() in custom module to generate a user name as you need

Andy, please pay attention at the second patch. I kept possibility to implement hook_email_registration_name().

+++ b/email_registration.module
@@ -6,9 +6,22 @@
- * Implements hook_user_insert().

@@ -28,39 +41,16 @@ function email_registration_user_insert(&$edit, &$account, $category = NULL) {
-  global $user;
-  if (!variable_get('user_email_verification', 1) && $user->uid == 0) {

as I said - users could be created by migrate|feeds or other programmatic way so this hook is required!

+++ b/email_registration.module
@@ -28,39 +41,16 @@ function email_registration_user_insert(&$edit, &$account, $category = NULL) {
-  global $user;
-  if (!variable_get('user_email_verification', 1) && $user->uid == 0) {

Also your patch removes this general ability

Sure, because Drupal will make it for me. If email verification is disabled I will be logged in automatically without this peace of code.

My sense is that the key part is:

+  // Provide first submit callback for user register form
+  array_unshift($form['#submit'], 'email_registration_user_regiser_form_submit');

That should let this code run very early in the registration process (before hook_user_insert is called) so that this module can generate a more reasonable username quickly.

I've updated the title to reflect that idea. I am not affected by this issue personally but am open to the change as long as it maintains the ability to override the name change via hook_email_registration_name.

Well, that said...this needs to work also with sites that create user's via user_save instead of the registration form so it will need to be smart about doing both.

Marked #1410994: Flaw in when the username gets created as a duplicate. It has the idea that some of this module's code should be moved to a validate hook for the form-based user creation so that it runs even before the submit function. As I think about that more, I think that just making this module's submit handler the first is the best idea.

greggles, how would you resolve this issue? When using email_registration for standard registration, everything works fine -- however when I use it with drupal commerce (commerce kickstart, to be specific), this problem rears it's head. Every user gets an email with their new username (correct), then another email that specifies a random username. (in fact, now all of my users get a username like "email_registration_[random-characters]").
Is there a weight I can modify or something I can do to prevent this 'secondary' username generation?

I don't think this issue is the right one to resolve that problem. Can you create a new issue?

sorry greggles, this is the exact issue I am having. I think I explained it poorly. Is there a patch against the current dev version to change these hooks? I can't get this module to work without it setting a random string as the username -- user even gets two emails -- one correct and one wrong. Even more oddly, the correct email comes first and the wrong one is sent after:-x

I created #1899720: Support commerce setting to create users during checkout. As I said there it's probably worth saying here - I'm not affected by this bug so I don't plan to work on it but I am happy to review a patch.

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