Merge pull request #10 from veronica41/remove_all

add dgkvo_removeAllObservers
dannygreg · Dec 11, 2014 · 870039c · 870039c
2 parents 0f39551 + d78db65
commit 870039c
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diff --git a/NSObject+DGKVOBlocks.h b/NSObject+DGKVOBlocks.h
@@ -32,5 +32,6 @@ typedef void (^DGKVOObserverBlock)(NSDictionary *change);
 
 - (id)dgkvo_addObserverForKeyPath:(NSString *)keyPath options:(NSKeyValueObservingOptions)options queue:(NSOperationQueue *)queue usingBlock:(DGKVOObserverBlock)block;
 - (void)dgkvo_removeObserverWithIdentifier:(id)identifier;
+- (void)dgkvo_removeAllObservers;
 
 @end
diff --git a/NSObject+DGKVOBlocks.m b/NSObject+DGKVOBlocks.m
@@ -158,4 +158,14 @@ - (void)dgkvo_removeObserverWithIdentifier:(id)identifier
     }
 }
 
+- (void)dgkvo_removeAllObservers {
+    [self.dgkvo_blockObservers enumerateObjectsUsingBlock:^(id observer, NSUInteger idx, BOOL *stop) {
+        [self removeObserver:observer forKeyPath:[observer keyPath]];
+    }];
+
+    @synchronized (self.dgkvo_blockObservers) {
+        [self.dgkvo_blockObservers removeAllObjects];
+    }
+}
+
 @end