BuddyPress.org

Hello everyone,

I am sure the problem is quite basic, but I can’t fix it. On my site, some users don’t have their email in extended profile, while there is in their wordpress profile. I want to take it from their wordpress profile and put it in their extended one.
I wrote this little piece of code to do so, that I run in the Code Snippet plugin of WordPress :

function mettre_a_jour_tous_les_profils() {
    $users = get_users();

    foreach ($users as $user) {
        $user_id = $user->ID;
        $user_data = get_userdata($user_id);
        $user_email = $user_data->user_email;

        $current_email = xprofile_get_field_data(204, $user_id);

        // Vérifier si l'email du profil étendu est vide
        if (empty($current_email)) {
            // Mettre à jour l'email du profil étendu avec l'email du profil WordPress
            xprofile_set_field_data(204, $user_id, $user_email);
        }
    }
}
mettre_a_jour_tous_les_profils();

Here is the erro i get :

PHP Fatal error:  Uncaught Error: Call to undefined function xprofile_get_field_data() in /homepages/14/d736706778/htdocs/IMABIO/wp-content/plugins/code-snippets/php/snippet-ops.php(575) : eval()'d code:9
Stack trace:
#0 /homepages/14/d736706778/htdocs/IMABIO/wp-content/plugins/code-snippets/php/snippet-ops.php(575) : eval()'d code(32): mettre_a_jour_tous_les_profils()
#1 /homepages/14/d736706778/htdocs/IMABIO/wp-content/plugins/code-snippets/php/snippet-ops.php(575): eval()
#2 /homepages/14/d736706778/htdocs/IMABIO/wp-content/plugins/code-snippets/php/snippet-ops.php(656): Code_Snippets\execute_snippet()
#3 /homepages/14/d736706778/htdocs/IMABIO/wp-includes/class-wp-hook.php(308): Code_Snippets\execute_active_snippets()
#4 /homepages/14/d736706778/htdocs/IMABIO/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters()
#5 /homepages/14/d736706778/htdocs/IMABIO/wp-includes/plugin.php(517): WP_Hook->do_action()
#6 /homepages/14/d736706778/htdocs/IMABIO/wp-settings.php(486): do_action()
#7 /homepages/14/d736706778/htdocs/IMABIO/wp-config.php(99): require_once('/homepages/14/d...')
#8 /homepages/14/d736706778/htdocs/IMABIO/wp-load.php(50): require_once('/homepages/14/d...')
#9 /homepages/14/d736706778/htdocs/IMABIO/wp-admin/admin-ajax.php(22): require_once('/homepages/14/d...')
#10 {main}
  thrown in /homepages/14/d736706778/htdocs/IMABIO/wp-content/plugins/code-snippets/php/snippet-ops.php(575) : eval()'d code on line 9

If some clever minds can tell me where am i wrong, it would definitely help me, thank you !