Added isDateToday and isDateYesterday

peter78 · Dec 10, 2009 · b4da468 · b4da468
1 parent 12b5441
commit b4da468
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diff --git a/NSDate/NSDateHelper.h b/NSDate/NSDateHelper.h
@@ -82,6 +82,12 @@
 // Checks whether current date is past date
 - (BOOL)isPastDate;
 
+// Checks whether the current date occured today
+- (BOOL)isDateToday;
+
+// Checks whether the current date occured yesterday
+- (BOOL)isDateYesterday;
+
 // Returns the current date, at midnight
 - (NSDate*)midnightDate;
 

diff --git a/NSDate/NSDateHelper.m b/NSDate/NSDateHelper.m
@@ -369,6 +369,14 @@ - (BOOL)isPastDate {
 	}	
 }
 
+- (BOOL)isDateToday {
+	return [[[NSDate date] midnightDate] isEqual:[self midnightDate]];
+}
+
+- (BOOL)isDateYesterday {
+	return [[[NSDate dateWithTimeIntervalSinceNow:-86400] midnightDate] isEqual:[self midnightDate]];
+}
+
 - (NSDate*)midnightDate {
 	return [[NSCalendar currentCalendar] dateFromComponents:[[NSCalendar currentCalendar] components:(NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit) fromDate:self]];
 }