id summary reporter owner description type status priority milestone component version severity resolution keywords cc focuses 41619 Fix documentation issues for `domain_exists()` flixos90 stevenlinx "There are several issues with the documentation for `domain_exists()` and its filter: * It's actually the domain-path combination that is checked. So the term ""blogname"" should probably be replaced with something like ""domain-path combination"". * In the filter documentation the term ""site ID"" should be used instead of ""blog_id"". * There's no description for the return type, and it's incorrectly highlighted as `int` where it should be `int|null`. * The `$wpdb` reference in the docblock can be removed as it's actually not used in the function." defect (bug) closed normal 4.9 Networks and Sites normal fixed good-first-bug has-patch commit docs, multisite