allPeopleInManagedObjectContext

allPeopleInManagedObjectContext.m

- (void) allPeopleInManagedObjectContext:(NSManagedObjectContext *)managedObjectContext withCompletion:(void (^)(NSArray*, NSError*))completion {
	[managedObjectContext performBlock:^{
		NSError				*error			= nil;
		NSArray				*results		= nil;
		NSFetchRequest		*fetchRequest	= nil;
		NSPredicate			*predicate		= nil;
		NSEntityDescription	*entity			= nil;

		fetchRequest = [[NSFetchRequest alloc] init];
		entity = [NSEntityDescription entityForName:@"Person" inManagedObjectContext:context];
		[fetchRequest setEntity:entity];
		[fetchRequest setPredicate];

		results = [managedObjectContext executeFetchRequest:fetchRequest error:&error];
		completion(results, error);

	}];
}