Merge pull request jsonmodel#227 from dbachrach/master

icanzilb · icanzilb · commit 3c2d0ea288b9 · 2014-08-10T17:11:00.000+03:00
Add a default JSONValueTransformer for NSNumber &lt;-&gt; NSDate
diff --git a/JSONModel/JSONModelTransformations/JSONValueTransformer.h b/JSONModel/JSONModelTransformations/JSONValueTransformer.h
@@ -201,4 +201,13 @@ extern BOOL isNull(id value);
 //-(NSDate*)NSDateFromNSString:(NSString*)string;
 //-(NSString*)JSONObjectFromNSDate:(NSDate*)date;
 
+#pragma mark - number <-> date
+
+/**
+ * Transforms a number to an NSDate object
+ * @param number the number to convert
+ * @return the resulting date
+ */
+- (NSDate*)NSDateFromNSNumber:(NSNumber*)number;
+
 @end
diff --git a/JSONModel/JSONModelTransformations/JSONValueTransformer.m b/JSONModel/JSONModelTransformations/JSONValueTransformer.m
@@ -222,6 +222,12 @@ -(NSString*)__JSONObjectFromNSDate:(NSDate*)date
     return [dateFormatter stringFromDate:date];
 }
 
+#pragma mark - number <-> date
+- (NSDate*)NSDateFromNSNumber:(NSNumber*)number
+{
+    return [NSDate dateWithTimeIntervalSince1970:number.doubleValue];
+}
+
 #pragma mark - hidden transform for empty dictionaries
 //https://github.com/icanzilb/JSONModel/issues/163
 -(NSDictionary*)__NSDictionaryFromNSArray:(NSArray*)array
