Deprecation: #80510 - ContentObjectRenderer->URLqMark

See Issue #80510

Description

The PHP method ContentObjectRenderer->URLqMark() has been marked as deprecated. It was used to add a ? between two strings if the first one does contain a ? already.

Its main purpose is to add query string parameters to a given URL.

Impact

Calling the method above will trigger a deprecation warning.

Affected Installations

Any installation using custom extensions calling this method.

Migration

Implement this functionality with PHP's native (strpos($haystack, '?') !== false ? '?' : '') one-liner directly.