fixup: formatTVShowStringForSpecialEpisode

Author: wutschel

XBMC Remote/DetailViewController.m

@@ -4829,7 +4829,7 @@ - (void)retrieveData:(NSString*)methodToCall parameters:(NSDictionary*)parameter
                                  BOOL isTVShowSpecial = [newDict[@"season"] integerValue] == 0;
                                  newDict[@"isTVShowSpecial"] = @(isTVShowSpecial);
                                  if (isTVShowSpecial) {
-                                     newDict[@"specialEpisode"] = [NSString stringWithFormat:@"S%i", [item[@"episode"] intValue]];
+                                     newDict[@"specialEpisode"] = [Utilities formatTVShowStringForSpecialEpisode:item[@"episode"]];
                                  }
 
                                  // In case "specialsort" is valid, add an item copy with according season/episode.

XBMC Remote/Utilities.h

@@ -111,6 +111,7 @@ typedef NS_ENUM(NSInteger, LogoBackgroundType) {
 + (void)imageView:(UIImageView*)view AnimDuration:(NSTimeInterval)seconds Image:(UIImage*)image;
 + (float)getPercentElapsed:(NSDate*)startDate EndDate:(NSDate*)endDate;
 + (void)createTransparentToolbar:(UIToolbar*)toolbar;
++ (NSString*)formatTVShowStringForSpecialEpisode:(id)episode;
 + (NSString*)formatTVShowStringForSeasonTrailing:(id)season episode:(id)episode title:(NSString*)title;
 + (NSString*)formatTVShowStringForSeasonLeading:(id)season episode:(id)episode title:(NSString*)title;
 + (NSString*)formatTVShowStringForSeason:(id)season episode:(id)episode;

XBMC Remote/Utilities.m

@@ -1257,6 +1257,10 @@ + (void)createTransparentToolbar:(UIToolbar*)toolbar {
          forToolbarPosition:UIBarPositionAny];
 }
 
++ (NSString*)formatTVShowStringForSpecialEpisode:(id)episode {
+    return [NSString stringWithFormat:@"S%i", [episode intValue]];
+}
+
 + (NSString*)formatTVShowStringForSeasonLeading:(id)season episode:(id)episode title:(NSString*)title {
     NSString *seasonAndEpisode = [Utilities formatTVShowStringForSeason:season episode:episode];
     NSString *text = [NSString stringWithFormat:@"%@%@%@", seasonAndEpisode, seasonAndEpisode.length ? @" " : @"", title];
@@ -1278,8 +1282,7 @@ + (NSString*)formatTVShowStringForSeason:(id)season episode:(id)episode {
             text = [NSString stringWithFormat:format, [season intValue], [episode intValue]];
         }
         else if (![season intValue] && [episode intValue]) {
-            // Special episode
-            text = [NSString stringWithFormat:@"S%i", [episode intValue]];
+            text = [self formatTVShowStringForSpecialEpisode:episode];
         }
     }
     return text;