Summary:
Ref T10335. When you (for example) drag a "Resolved" task into a column with "Trigger: change status to resolved.", don't show a hint that the action will "Change status to resolved." since this isn't helpful and is somewhat confusing.
For now, the only visibility operator is "!=" since all current actions are simple field comparisons, but some actions in the future (like "add subscriber" or "remove project") might need other conditions.
Test Plan:
Dragged cards in ways that previously provided useless hints: move from column A to column B on a "Group by Priority" board; drag a resolved task to a "Trigger: change status to as resolved" column. Saw a more accurate preview in both cases.
Drags which actually cause effects still show the effects correctly.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T10335
Differential Revision: https://secure.phabricator.com/D20300
a5b3e33e3c