More documentation?

[coezbek]

Hi Richard, thank you for the Gem!

Could you provide a bit more documentation how to use trestle-active_storage?

Some questions:

• What is the purpose of active_storage_fields do [:avatar, :profile_picture] end? Isn't it sufficient to use active_storage_field in a form block?
• How to set the preview-size?
• Is there a way to customize the preview (e.g. add the filename)?
• How to show attachments in the table view?
• How to disable upload of attachments for a view?
• Is there a way to get actions to remove attachments?
• Is there a way to have active storage fields to show up in the automatically generated form/table rather than manually adding them (which requires to create the whole form from scratch)? (found an answer: Adding sidebar without filling form fields? TrestleAdmin/trestle#218 (comment))
• What are the options for localization?
• How can css-styling be applied? At the moment the File selector button looks a bit out-of-place.

Please add information on necessary dependencies: I needed to add the following gems to make the default configuration work:

gem 'poppler'
gem 'image_processing', '~> 1.2'