I have a store that loads data through a ajax proxy. What I would like to do is to check the data (like the value of an attribute) before the store loads.
I have already tried to do it with the 'before load' event of a store, but somehow when I try to get the records from there with operation.getRecords(); it gives me an empty array..
I know there is some validation system in Sencha Touch but it does not seem to include data coming from a server
Does anyone have a solution for this ?