Post Name Setter Override

BlogPost.m

-(void)setPostName:(NSString *)newPostName {

	NSString *rawName = [newPostName stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
	if([rawName isEqualToString:@""]) {
		rawName = @"Blog Post Temp Name";
	}
	
	[rawName retain];
	[_postName release];
	_postName = rawName;
}