What is the replacement method for this MagicalRecord deprecated call?

Question

How do I find the replacement method in MagicalRecord for this (which has been deprecated)? I have looked at Google, SO and the docs; nothing seems to be a replacement, and

Answer 1

casademora is correct but I'll try to be more precise because I encounter some issues when converting my

    [[NSManagedObjectContext MR_contextForCurrentThread] MR_saveToPersistentStoreWithCompletion:nil];

into

    [MagicalRecord saveWithBlock:^(NSManagedObjectContext *localContext)

You have to be careful to change or create your entities inside the block but it's not enough.

To retrieve your entities you must use selection request with context too.

MR_findFirstByAttribute:withValue

is not enough and updates won't be saved. You have to use instead

MR_findFirstByAttribute:withValue:InContext:localContext

And when creating entity, it's the same

MR_createEntity

must be change to

MR_createEntityInContext:localContext

Then it works like a charm :)