BuddyPress.org

I have set up an Advanced Custom Field that is linked to the event, and the admin sets the group that the user should be added to on registration for the event. The field is called event_sub_group and it returns a WP_Post object. From that, I can get the slug of the group in the post_name. I was then trying to get the group ID using the slug, so I can add the user to the group. This is my current code.

/Add user to buddyboss group when they register for an event
function ofc_add_registrant_to_group($registration, $old_STS_ID, $new_STS_ID, $context) {
  
   global $bp, $wpdb;

   $user_id = get_current_user_id();

   if (! $registration instanceof EE_Registration ) {
        // No EE_Registration, get out
        return;
    }
   
    $event_id = $registration->event_ID();
    $subgroups = get_field('event_sub_group', $event_id);
    $slug = $subgroups[0]->post_name;
    
    $group_id = BP_Groups_Group::group_exists( $slug );
             
   if ( ! groups_is_user_member($user_id, $group_id )) {
        $bp->groups->current_group = groups_get_group(array('group_id' => $group_id));
        groups_join_group($group_id, $user_id);
    }
}
add_action('AHEE__EE_Registration__set_status__to_approved', 'ofc_add_registrant_to_group', 10, 4); 

BP_Groups_Group::group_exists( $slug ) returns nothing. If I use BP_Groups_Group::check_slug( $slug ) – it returns the correct slug name as expected.

I am using BP_User_Query and BP_Xprofile_Queury with the following code and it worked for me now.

$xprofile_query = array( 'relation' => 'OR');
	
foreach ($my_items as $key => $value) {
	$xprofile_query[] = array( 
		'key'=> $fieldID, 
		'value' => $value,
		'compare' => 'LIKE' 
	);
}
		
$args = array(
	'member_type' => 'donor',
);
	
if ($xprofile_query){
        $args['xprofile_query'] = $xprofile_query;
}
	 
$user_query = new BP_User_Query( $args );

Thank you.

that is my own function: line 48.

and this is the doucumentation from buddyboss:

apply_filters( 'bp_members_signup_error_message', string $value, string $fieldname )

So I pass two arguments.

thank you. But then I get this error:

Fatal error: Uncaught ArgumentCountError: Too few arguments to function function_voornaam(), 1 passed in E:\Xampp\htdocs\wordpress\wp-includes\class-wp-hook.php on line 303 and exactly 2 expected in E:\Xampp\htdocs\wordpress\wp-content\themes\buddyboss-theme-child\functions.php:48 Stack trace: #0 E:\Xampp\htdocs\wordpress\wp-includes\class-wp-hook.php(303): function_voornaam('show_messagge') #1 E:\Xampp\htdocs\wordpress\wp-includes\plugin.php(189): WP_Hook->apply_filters('show_messagge', Array) #2 E:\Xampp\htdocs\wordpress\wp-content\themes\buddyboss-theme-child\functions.php(66): apply_filters('bp_members_sign...', 'show_messagge') #3 E:\Xampp\htdocs\wordpress\wp-settings.php(546): include('E:\\Xampp\\htdocs...') #4 E:\Xampp\htdocs\wordpress\wp-config.php(97): require_once('E:\\Xampp\\htdocs...') #5 E:\Xampp\htdocs\wordpress\wp-load.php(50): require_once('E:\\Xampp\\htdocs...') #6 E:\Xampp\htdocs\wordpress\wp-blog-header.php(13): require_once('E:\\Xampp\\htdocs...') #7 E:\Xampp\htdocs\wordpress\index.php(17): require('E:\\Xampp\\htdocs...') #8 {main} thrown in E:\Xampp\htdocs\wordpress\wp-content\themes\buddyboss-theme-child\functions.php on line 48

Yes, I have done that. So the complete code is then like this:

add_filter('bp_members_signup_error_message', 'function_voornaam');

function function_voornaam($value,  $fieldname)
{

    if ($fieldname == 'field_1') {

        return '<style>{font-family:bold}</style>  you have to enter name.';
    }
}

But then I get this error:

atal error: Uncaught ArgumentCountError: Too few arguments to function function_voornaam(), 1 passed in E:\Xampp\htdocs\wordpress\wp-includes\class-wp-hook.php on line 303 and exactly 2 expected in E:\Xampp\htdocs\wordpress\wp-content\themes\buddyboss-theme-child\functions.php:49 Stack trace: #0 E:\Xampp\htdocs\wordpress\wp-includes\class-wp-hook.php(303): function_voornaam('show_messagge') #1 E:\Xampp\htdocs\wordpress\wp-includes\plugin.php(189): WP_Hook->apply_filters('show_messagge', Array) #2 E:\Xampp\htdocs\wordpress\wp-content\themes\buddyboss-theme-child\functions.php(68): apply_filters('bp_members_sign...', 'show_messagge') #3 E:\Xampp\htdocs\wordpress\wp-settings.php(546): include('E:\\Xampp\\htdocs...') #4 E:\Xampp\htdocs\wordpress\wp-config.php(97): require_once('E:\\Xampp\\htdocs...') #5 E:\Xampp\htdocs\wordpress\wp-load.php(50): require_once('E:\\Xampp\\htdocs...') #6 E:\Xampp\htdocs\wordpress\wp-blog-header.php(13): require_once('E:\\Xampp\\htdocs...') #7 E:\Xampp\htdocs\wordpress\index.php(17): require('E:\\Xampp\\htdocs...') #8 {main} thrown in E:\Xampp\htdocs\wordpress\wp-content\themes\buddyboss-theme-child\functions.php on line 49

Funny, just as I posted, I saw this on github:
https://github.com/buddyboss/buddyboss-platform/issues/1199

But this was created only concerning the REST API.
This happens also directly in the frontend… We have this situation every week once or so … 🙁

@wackao thanks for your response, i found where “Public” keyword comming from “..\wp-content\plugins\buddyboss-platform\bp-activity\classes\class-bp-activity-component.php” i want just override it and remove “public” option !