> I'm going to start maintaining the SemanticTasks code, and > there were a few > major changes I wanted to make. The first major change I > wanted to make was > to fix the "Assigned to" portion of the code. > > Currently, the code only assigns tasks when a task is created. If the > "Assigned to" property changes at some point in time, the new > taskee will > get an email about the change on the page, but will not get > an email about > being assigned. > > To properly implement this, I need to be able to get all > values of "Assigned > to" from the previous revision. I'm fairly new to working with the SMW > codebase. Is this possible? It looks like I can't run a query > to find the > values, since they've already been modified. Is there any way > for me to get > the values of properties from an old revision? >
To somewhat answer my own question: I'm able to do this by doing a query in the "ArticleSave" hook, saving the values into a global variable, then comparing them against the query in the "ArticleSaveComplete" hook. Is there a better way to do this? It seems to be really expensive to do two queries for every article save. Respectfully, Ryan Lane
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