Based on this change record: https://www.drupal.org/node/2966725

Render callbacks must be a closure or implement TrustedCallbackInterface or RenderElementInterface. The used render callback in #pre_render is deprecated and needs to be moved to a class.

CommentFileSizeAuthor
#2 3160651-2.patch2.5 KBflorianmuellerch

Comments

fmueller_previon created an issue. See original summary.

florianmuellerch’s picture

florianmuellerch
Primary language German
Location Aarau, Switzerland
commented
StatusFileSize
new 3160651-2.patch2.5 KB

  • fmueller_previon committed 5ae97cf on 8.x-1.x 
    Issue #3160651 by fmueller_previon: Pre Renderer must be instance of...
florianmuellerch’s picture

florianmuellerch
Primary language German
Location Aarau, Switzerland
commented
Status: Active » Fixed

Status: Fixed » Closed (fixed)

Automatically closed - issue fixed for 2 weeks with no activity.