[MorgunovVit]

Hi!
Just put it in a functions.php file of your child-theme.

[MorgunovVit]

Hi!
I’ve solved it! If somebody interesting of it, there’s the solutions here: https://buddypress.org/support/topic/how-to-set-display_name-xprofile-custom_field-at-the-user-registration/

[MorgunovVit]

So, it seems that I’ve done it!
Thanks shanebp for the tip.

Here’s the code of function for changing display-name:

add_action( 'bp_core_activated_user', 'change_user_defaults', 99, 3 ); 
function change_user_defaults($user_id, $key, $user) {

    if (empty($user_id)) {
        $user_id = bp_loggedin_user_id();
    }

    if (empty($user_id)) {
        return false;
    }

    $mv_first_name = xprofile_get_field_data(26, $user_id);
    $mv_last_name = xprofile_get_field_data(11, $user_id); 
    $name = $mv_first_name . ' ' . $mv_last_name; 
    
    
    if ($name !== ' ') {
        $args = array(
            'ID' => $user_id,
            'display_name' => $name
        );       
        wp_update_user($args);
    }
}

[MorgunovVit]

Hi, shanebp!
Thank you for answering the question!

Could you explain a point: “Instead of a register hook, try using an activation hook”?
Where I am to use do_action( ‘bp_core_activated_user’, $user_id, $key, $user ); ?

And why do you think, that I register hook?

[MorgunovVit]

Hi, Josh!
I am trying to solve a similar problem, but only I need to make the display_name = First_Name + Last_Name fields of the BuddyPress xprofile.

I have been tormenting for a long time and can’t find a suitable hook that firing when the xprofile fields First_Name and Last_Name have already been written in the database.

[MorgunovVit]

It’s still actual question.

[MorgunovVit]

Prashant, big thanks!
But will it be fixed in new upgrade? Do you know?

[MorgunovVit]

I’ve tried to use these code:

function mv_send_additional_emails($user_id){
$user = get_userdata($user_id);
$mv_options = get_option('mv_email_admin_option');
$mv_message = $mv_options? $mv_options['textarea'] : null;
$cc_mail = $mv_options ? $mv_options['input'] : null;		
$blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
		
$message = sprintf(__('New user registred on site %s:'), $blogname) . "<br>\r\n\r\n";
$message .= sprintf(__('User login: %s'), $user->user_login) . "<br>\r\n\r\n";
$message .= sprintf(__('E-mail: %s'), $user->user_email) . "\r\n\r\n";
$message .= sprintf(__('Message text: %s'), $mv_message) . "<br>\r\n\r\n";

/* BuddyPress xprofile */
$mv_xp_bp_phone =xprofile_get_field_data( 23, $user_id ); // Phone field idd = 23
$mv_last_name =xprofile_get_field_data( 24, $user_id ); // Last_name field id =24

$message .= sprintf(__('Phone: %s; Last name: %s;' ), $mv_xp_bp_phone, $mv_last_name) . "\r\n";		
	$headers = array(
	'From: Sitename <noreply@mc21academy.ru>',
	'content-type: text/html',
	'Cc: '
	);
// send e-mail to admin
@wp_mail(get_option('admin_email'), sprintf(__('[%s] New user registered'), $blogname), $message, $headers);}
	
add_action('user_register', 'mv_send_additional_emails'); 

But it didn’t work – the xprofile filds return empty (null).
But if i try to get xprofile field data for existing user – it works fine
for example for user id = 1 – xprofile_get_field_data( 23, 1 )) returns: ‘+7 911 810 35 05’!

I also tried to use another hook: add_filter(‘bp_core_signup_send_validation_email_message’, ‘mv_send_additional_emails’, 10, 3)
But it doesn’t work too

[MorgunovVit]

Hi, Prashant!
Could you describe in more detail why you advise using wp_new_user_notification_email for admin notification?
And could You give some example?

[MorgunovVit]

The same question and the same problem!

[MorgunovVit]

Hi, Prashant Singh!
Thanks a lot for the advice!

It seems that I can not wait for help in finding and eliminating the cause of the error, so this solution remains the best.

[MorgunovVit]

I’ve counted title chars manually and with Word and with Notepad++ after Error appeared (too big title). And it was less than 80 chars with whitespaces and punctuations.

[MorgunovVit]

Yes, sure, but I talk about this forum.

[MorgunovVit]

Hi, Varun!
Thanks for your attention and for your answer.
I’ve tryed to play with all kind of settings – that was useless because nav block was absent. Only changing BuddyPress template helped.

[MorgunovVit]

I have the same problem!
I think it’s a konflict with anoter plugins.