disable iCloud backup

heroims · Jul 15, 2015 · a9ea132 · a9ea132
1 parent c68d585
commit a9ea132
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Showing 2 changed files with 19 additions and 1 deletion.
diff --git a/SDWebImage/SDImageCache.h b/SDWebImage/SDImageCache.h
@@ -42,6 +42,11 @@ typedef void(^SDWebImageCalculateSizeBlock)(NSUInteger fileCount, NSUInteger tot
  */
 @property (assign, nonatomic) BOOL shouldDecompressImages;
 
+/**
+ *  disable iCloud backup [defaults to YES]
+ */
+@property (assign, nonatomic) BOOL shouldDisableiCloud;
+
 /**
  * The maximum "total cost" of the in-memory image cache. The cost function is the number of pixels held in memory.
  */

diff --git a/SDWebImage/SDImageCache.m b/SDWebImage/SDImageCache.m
@@ -116,6 +116,9 @@ - (id)initWithNamespace:(NSString *)ns diskCacheDirectory:(NSString *)directory
         // Set decompression to YES
         _shouldDecompressImages = YES;
 
+        // Disable iCloud
+        _shouldDisableiCloud = YES;
+
         dispatch_sync(_ioQueue, ^{
             _fileManager = [NSFileManager new];
         });
@@ -237,7 +240,17 @@ - (void)storeImage:(UIImage *)image recalculateFromImage:(BOOL)recalculate image
                     [_fileManager createDirectoryAtPath:_diskCachePath withIntermediateDirectories:YES attributes:nil error:NULL];
                 }
 
-                [_fileManager createFileAtPath:[self defaultCachePathForKey:key] contents:data attributes:nil];
+                // get cache Path for image key
+                NSString *cachePathForKey = [self defaultCachePathForKey:key];
+                // transform to NSUrl
+                NSURL *fileURL = [NSURL fileURLWithPath:cachePathForKey];
+
+                [_fileManager createFileAtPath:cachePathForKey contents:data attributes:nil];
+
+                // disable iCloud backup
+                if (self.shouldDisableiCloud) {
+                    [fileURL setResourceValue:[NSNumber numberWithBool:YES] forKey:NSURLIsExcludedFromBackupKey error:nil];
+                }
             }
         });
     }