Restructure args array passed when checking 'view_private_members_of_…

…group' cap.

This is necessary because of the way that `bp_current_user_can()`
interprets an integer `$args` param as a site ID.

See cuny-academic-commons/commons-in-a-box#458.

buddypress/groups/single/activity-list.php

@@ -13,7 +13,7 @@
 
 	$group = groups_get_current_group();
 
-	if ( current_user_can( 'view_private_members_of_group', $group->id ) ) {
+	if ( current_user_can( 'view_private_members_of_group', [ 'group_id' => $group->id ] ) ) {
 		$group_private_members = [];
 	} else {
 		$group_private_members = openlab_get_private_members_of_group( $group->id );

lib/group-funcs.php

@@ -1797,7 +1797,7 @@ function openlab_show_site_posts_and_comments() {
 
 	switch ( $site_type ) {
 		case 'local':
-			if ( current_user_can( 'view_private_members_of_group', $group_id ) ) {
+			if ( current_user_can( 'view_private_members_of_group', [ 'group_id' => $group_id ] ) ) {
 				$group_private_members = [];
 				$post__not_in          = [];
 			} else {