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NSMutableArray *resultArray = [NSMutableArray new]; | |
NSMutableOrderedSet *orderedDates = [NSMutableOrderedSet new]; | |
for (LCFeed *feed in feeds) { | |
[orderedDates addObject:feed.createdDateString]; | |
} | |
for (NSString *name in orderedDates) { | |
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"createdDateString = %@", name]; | |
NSArray *groupOfFeeds = [feeds filteredArrayUsingPredicate:predicate]; | |
[resultArray addObject:groupOfFeeds]; | |
} | |
createdDateString = [NSDateFormatter localizedStringFromDate:self.createdDate dateStyle:NSDateFormatterShortStyle timeStyle:NSDateFormatterNoStyle]; |
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