Named collection unwanted changes

[buitermark]

When a named asset was added through system.yaml like this:

uikit:

• ‘system://assets/uikit/uikit.min.css’
• ‘system://assets/uikit/uikit.min.js’
• ‘system://assets/uikit/uikit-icons.min.js’

it's correctly presented as

• uikit[0] system://assets/uikit/uikit.min.css
• uikit[1] system://assets/uikit/uikit.min.js
• uikit[2] system://assets/uikit/uikit-icons.min.js

but after only a save in the plugin it's left unusable as

uikit[0 system://assets/uikit/uikit.min.css
uikit[1 system://assets/uikit/uikit.min.js
uikit[2 system://assets/uikit/uikit-icons.min.js

So the closing brackets are removed, and leave it unusable after that.

Mentioned this here:
https://discourse.getgrav.org/t/asset-collections-in-system-yaml-bug/4377

[rhukster]

Confirmed, this needs to be updated to support an arbitrary list of assets per name, not just a single one. We have a field that should be able to handle this, but i'm not sure it's quite ready for primetime. I will do some testing.

[rhukster]

Ok multilevel seems to work ok.. See this commit for an easy fix on your side.

getgrav/grav@04690ce