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autocheck if the user name already exists ?

Discussion in 'Professional Support' started by javier94, Apr 17, 2018.

  1. javier94

    javier94 Member

    Level: Community
    i would like to know if is possible
    when the user is filling the element user's name.. and before to save --> check the jomla data base to know if this user name exists or not.. and show some green icon if is free.. or something red.. if the user name already exist..

    which way would be the best??

    thanks in advance!
     
    javier94, Apr 17, 2018
    #1
  2. jfquestiaux

    jfquestiaux Well-Known Member

    Level: Community
    You can use the validation "userexists" and enable the AJAX validation in your form.
     
    jfquestiaux, Apr 18, 2018
    #2
    cheesegrits likes this.
  3. cheesegrits

    cheesegrits Support Gopher Staff Member

    Level: Community
    Use the 'userexists' validation.

    I don't think it's part of the core install, so you may need to install the download ZIP, or (if you've e ver done a full github update), "discover" and install it in the J! extensions manager.

    -- hugh
     
    cheesegrits, Apr 18, 2018
    #3
  4. javier94

    javier94 Member

    Level: Community
    yes, as cheesegrits posted .. i can see is not part of the core install..

    can you tell me where i can find the user exits validation archive. ?? .and i can try to install it in the J! extensions manager

    or we can do in other way??
     
    javier94, Apr 19, 2018
    #4
  5. cheesegrits

    cheesegrits Support Gopher Staff Member

    Level: Community
    In the downloads section of this site, http://fabrikar.com/download

    Or, if you've ever done a full github update, just do a "Discover" in J!'s extension manager and install it from there.

    -- hugh
     
    cheesegrits, Apr 19, 2018
    #5
  6. javier94

    javier94 Member

    Level: Community
    javier94, Apr 20, 2018
    #6

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