Created
August 16, 2011 05:48
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NSDate category
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| @implementation NSDate (Extensions) | |
| -(NSString *)timeAgo { | |
| NSDate *now = [NSDate date]; | |
| double deltaMinutes = fabs([self timeIntervalSinceDate:now]) / 60.0f; | |
| if (deltaMinutes < 60){ | |
| return @"a few minutes ago"; | |
| } else if (deltaMinutes < 120) { | |
| return @"an hour ago"; | |
| } else if (deltaMinutes < (24 * 60)) { | |
| return [NSString stringWithFormat:@"%d hours ago", (int)floor(deltaMinutes/60)]; | |
| } else if (deltaMinutes < (24 * 60 * 2)) { | |
| return @"yesterday"; | |
| } else if (deltaMinutes < (24 * 60 * 7)) { | |
| return [NSString stringWithFormat:@"%d days ago", (int)floor(deltaMinutes/(60 * 24))]; | |
| } else if (deltaMinutes < (24 * 60 * 14)) { | |
| return @"last week"; | |
| } else if (deltaMinutes < (24 * 60 * 31)) { | |
| return [NSString stringWithFormat:@"%d weeks ago", (int)floor(deltaMinutes/(60 * 24 * 7))]; | |
| } else if (deltaMinutes < (24 * 60 * 61)) { | |
| return @"last month"; | |
| } else if (deltaMinutes < (24 * 60 * 365.25)) { | |
| return [NSString stringWithFormat:@"%d months ago", (int)floor(deltaMinutes/(60 * 24 * 30))]; | |
| } else if (deltaMinutes < (24 * 60 * 731)) { | |
| return @"last year"; | |
| } | |
| return [NSString stringWithFormat:@"%d years ago", (int)floor(deltaMinutes/(60 * 24 * 365))]; | |
| } | |
| @end |
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