Add SDImageCache removeImageForKey:fromDisk: to allow cache item remo…

…val from memory only (fix SDWebImage#111)
gotosleep · May 1, 2012 · dd6d8db · dd6d8db
1 parent ffc247f
commit dd6d8db
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/SDImageCache.h b/SDImageCache.h
@@ -25,6 +25,7 @@
 - (void)queryDiskCacheForKey:(NSString *)key delegate:(id <SDImageCacheDelegate>)delegate userInfo:(NSDictionary *)info;
 
 - (void)removeImageForKey:(NSString *)key;
+- (void)removeImageForKey:(NSString *)key fromDisk:(BOOL)fromDisk;
 - (void)clearMemory;
 - (void)clearDisk;
 - (void)cleanDisk;

diff --git a/SDImageCache.m b/SDImageCache.m
@@ -297,14 +297,23 @@ - (void)queryDiskCacheForKey:(NSString *)key delegate:(id <SDImageCacheDelegate>
 }
 
 - (void)removeImageForKey:(NSString *)key
+{
+    [self removeImageForKey:key fromDisk:YES];
+}
+
+- (void)removeImageForKey:(NSString *)key fromDisk:(BOOL)fromDisk
 {
     if (key == nil)
     {
         return;
     }
 
     [memCache removeObjectForKey:key];
-    [[NSFileManager defaultManager] removeItemAtPath:[self cachePathForKey:key] error:nil];
+
+    if (fromDisk)
+    {
+        [[NSFileManager defaultManager] removeItemAtPath:[self cachePathForKey:key] error:nil];
+    }
 }
 
 - (void)clearMemory