Cannot print PO without lineitems

[Bill Erickson]

Evergreen 2.9. Also confirmed in 2.5.

If a PO has zero lineitems, the actions selector, which contains the print action, is hidden. It should be possible to print a PO that only has direct charges. Blanket orders in particular do not use lineitems and will always contain only direct charges.

We could either add a 'Print PO' button, similar to how there's a dedicated 'Add Brief Record' button which displays when no lineitems are present. Or we could stop making custom additions and just always show the selector. The latter has the benefit of giving access to other actions, like viewing PO history, when no lineitems are present. If we go this route, we'll want to remove the custom "Add Brief Record" button.

Just so we don't have to revisit this again later, I'm favoring just showing the actions selector at all times in the PO instead of hiding it when no lineitems are present.

[Bill Erickson (berick)]

Code and release notes pushed:

http://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/berick/lp1510641-print-po-sans-li

This makes the actions selector always visible. Note the batch updater and the lineitem table are still hidden until lineitems are present.

[Galen Charlton (gmc)]

After discussing with Bill, we've agreed that this is more of an enhancement than a bugfix, so I've pushed this to master for now. Thanks, Bill!