Resolve 'only variables should be passed by reference' notice

digitalutsc / ableplayer

Extending Drupal's AblePlayer integration to provide simultaneous transcript player.

GNU General Public License v3.0

0 stars 0 forks source link

Resolve 'only variables should be passed by reference' notice #4

Closed amym-li closed 1 year ago

amym-li commented 1 year ago

To reproduce:

open any video with a thumbnail image using ableplayer viewer

Notice: Only variables should be passed by reference in 
Drupal\ableplayer\Plugin\Field\FieldFormatter\AbleplayerVideoFormatter->viewElements() 
(line 109 of /var/www/D9-tamil/web/modules/contrib/ableplayer/src/Plugin/Field/FieldFormatter/AbleplayerVideoFormatter.php)