Connect two webforms?

Question

• I have 2 webforms: survey webform and task webform.
• The entry point is task webform and it requires user to login.
• There is a controller or something to check if user has previously filled in a survey webform, if he/she did, go straight to task webform. Otherwise, need to go to survey form.
• I know how to create webforms, but not sure how to make such controller.

Answer 1

I am not sure about your control here, whether to move from survey webform to task webform or the vice versa. But this is what I would do.,

1. On login query the "webform_submissions" table with the logged in user's id and see whether he/she has submitted the webform before.

2. If he/she has not submitted it before load the webform say task webform.

3. If he has submitted this before, load the survey webform page.

You can make use of "hook_user_login" to redirect on login, also this can be used to query the "webform_submissions" table.