Ticket #6969: 6969.01.patch

src/bp-core/classes/class-bp-email-recipient.php

@@ -56 +56 @@
                 $name = sanitize_text_field( $name );
 
                 // User ID, WP_User object.
-                if ( is_int( $email_or_user ) || is_object( $email_or_user ) ) {
+                if ( is_numeric( $email_or_user ) || is_object( $email_or_user ) ) {
                         $this->user_object = is_object( $email_or_user ) ? $email_or_user : get_user_by( 'id', $email_or_user );
 
                         if ( $this->user_object ) {

tests/phpunit/testcases/core/class-bp-email-recipient.php

@@ -63 +63 @@
                 $this->assertEmpty( $recipient->get_name() );
         }
 
+        public function test_return_with_string_numeric_user_id() {
+                $recipient = new BP_Email_Recipient( (string) $this->u1 );
+                $this->assertSame( 'test@example.com', $recipient->get_address() );
+                $this->assertSame( 'Unit Test', $recipient->get_name() );
+        }
+
         public function test_should_return_empty_string_if_user_id_id_invalid() {
                 $recipient = new BP_Email_Recipient( time() );