Revision: 5017
          http://skim-app.svn.sourceforge.net/skim-app/?rev=5017&view=rev
Author:   hofman
Date:     2008-12-02 10:33:58 +0000 (Tue, 02 Dec 2008)

Log Message:
-----------
Override template values for NSNull, so it's considered empty

Modified Paths:
--------------
    trunk/SKTemplateParser.m

Modified: trunk/SKTemplateParser.m
===================================================================
--- trunk/SKTemplateParser.m    2008-12-01 18:12:15 UTC (rev 5016)
+++ trunk/SKTemplateParser.m    2008-12-02 10:33:58 UTC (rev 5017)
@@ -864,7 +864,7 @@
     NSString *description = nil;
     if ([self respondsToSelector:@selector(stringValue)])
         description = [self performSelector:@selector(stringValue)];
-    if ([self respondsToSelector:@selector(string)])
+    else if ([self respondsToSelector:@selector(string)])
         description = [self performSelector:@selector(string)];
     return description ?: [self description];
 }
@@ -906,9 +906,6 @@
 
 #pragma mark -
 
[EMAIL PROTECTED] NSAttributedString (SKTemplateParser)
[EMAIL PROTECTED]
-
 @implementation NSAttributedString (SKTemplateParser)
 
 - (NSAttributedString 
*)templateAttributedStringValueWithAttributes:(NSDictionary *)attributes {
@@ -932,9 +929,6 @@
 
 #pragma mark -
 
[EMAIL PROTECTED] NSData (SKTemplateParser)
[EMAIL PROTECTED]
-
 @implementation NSData (SKTemplateParser)
 - (NSString *)templateStringValue {
     return [[[NSString alloc] initWithData:self encoding:NSUTF8StringEncoding] 
autorelease] ?: [self description];
@@ -1015,9 +1009,13 @@
 
 #pragma mark -
 
[EMAIL PROTECTED] NSNumber (SKTemplateParser)
[EMAIL PROTECTED]
-
 @implementation NSNumber (SKTemplateParser)
 - (BOOL)isNotEmpty { return [self isEqualToNumber:[NSNumber 
numberWithBool:NO]] == NO && [self isEqualToNumber:[NSNumber numberWithInt:0]] 
== NO; }
 @end
+
+#pragma mark -
+
[EMAIL PROTECTED] NSNull (SKTemplateParser)
+- (NSString *)templateStringValue{ return @""; }
+- (BOOL)isNotEmpty { return NO; }
[EMAIL PROTECTED]


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