Steps to Reproduce:
- Change someones mentor
- Look at his mail notificaton
Actual Results:
There is no text in blue button, clicking on it opens mentors user page.
Error
MediaWiki version: 1.35.0-wmf.16
message
PHP Notice: Undefined index: label
Impact
Exception is thrown on sending email notification that mentor changed.
Notes
This occurs because EchoMentorChangePresentationModel.php in GrowthExperiments does not define a label in getPrimaryLink(). The presentation model docs require it:
/** * Array of primary link details, with possibly-relative URL & label. * * @return array|false Array of link data, or false for no link: * ['url' => (string) url, 'label' => (string) link text (non-escaped)] */ abstract public function getPrimaryLink();
