AJAX call can detach all behaviors

Created on 1 March 2017, almost 8 years ago
Updated 30 January 2023, almost 2 years ago

Situation: An AJAX calls returns, amongst others, an "insert" command with incorrect selector, and/or ajax.wrapper isn't set on the AJAX object.
Result: On line 1056 of ajax.js (latest 8.4.x-dev) $wrapper will contain no elements, Drupal.detachBehaviors() will get null/undefined as the first argument and that in turn will let it default to document as the context – removing/detaching all behaviors from the complete page. Even if this requires an incorrect AJAX response, I don't think this is reasonable behavior. Especially, it also contradicts the comment a bit further down that "this if statement allows `#ajax['wrapper']` to be optional".

πŸ› Bug report
Status

Needs work

Version

10.1 ✨

Component
AjaxΒ  β†’

Last updated 1 day ago

Created by

πŸ‡¦πŸ‡ΉAustria drunken monkey Vienna, Austria

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