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engmsaleh/gist:45e18fb88839f413a416

Forked from tonyarnold/gist:2995892
Last active August 29, 2015 14:24
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gistfile1.m
NSArray *allEntities = [NSManagedObjectModel MR_defaultManagedObjectModel].entities;
[allEntities enumerateObjectsUsingBlock:^(NSEntityDescription *entityDescription, NSUInteger idx, BOOL *stop) {
[NSClassFromString([entityDescription managedObjectClassName]) MR_truncateAll];
}];
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