How to use downloadObject function

[mkalisz77]

Can this function be used to display images using
render(controller(...)) in Twig, when I have only image file name ?

How it can be done ?

My image files are outside web root and I try to display them, is it possible using this function

[zerubeus]

You have to use this function instead

vich_uploader_asset(page, 'imageFile')

[garak]

You need to retrieve your object. Then you can follow docs