Improve the Multimedia Macro parameters

[ane-gabriela]

The Multimedia Macro is missing the Name field on XWiki instance - instead of the textbox where the name of the file should be added a tick box appears that must be always selected as it's mandatory.
In this case the "att--filename" box had to be used to select the file.

The Autostart field is also different.

The Content field appears in the macro in both places but it's not detailed as a parameter in the macro information page
https://confluence-migrator.devxwiki.com/xwiki/bin/view/Confluence/Macros/Multimedia

It's not clear what "Content
The content to be marked for use by other macros." should be used for.

Environment: Windows 10, IE 11, XWiki 12.10.4 with MySQL 8.0 and xwiki-pro-macros 1.0-RC1

[raphj]

Thanks for the report. I did those things:

• put att-filename last and told people not to use it, and use name instead, so the parameter screen is nicer.
• made name non mandatory, since either name or att-filename needs to be provided, and I don't think we can encode this kind of constraint
• the macro will gracefully show an error message if both the name and att-filename are missing
• removed the content. I think it was a leftover from a copy-paste.