fixed warnings + updated code style

QuickBlox · Apr 19, 2018 · ae1263c · ae1263c
1 parent 4f5553b
commit ae1263c
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Showing 22 changed files with 107 additions and 60 deletions.
diff --git a/QMAuthService/QMAuthService.xcodeproj/project.pbxproj b/QMAuthService/QMAuthService.xcodeproj/project.pbxproj
@@ -73,7 +73,7 @@
 		55C276DF1A0917AF005A0C38 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0900;
+				LastUpgradeCheck = 0930;
 				TargetAttributes = {
 					55B2F0931A091C17008C2272 = {
 						CreatedOnToolsVersion = 6.1;
@@ -218,11 +218,13 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
@@ -250,11 +252,13 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;

diff --git a/QMBaseService/QMBaseService.xcodeproj/project.pbxproj b/QMBaseService/QMBaseService.xcodeproj/project.pbxproj
@@ -92,7 +92,7 @@
 		55B2F0E51A091CBA008C2272 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0900;
+				LastUpgradeCheck = 0930;
 				TargetAttributes = {
 					55B2F1031A091CC9008C2272 = {
 						CreatedOnToolsVersion = 6.1;
@@ -137,11 +137,13 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
@@ -169,11 +171,13 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;

diff --git a/QMChatCache/QMChatCache.xcodeproj/project.pbxproj b/QMChatCache/QMChatCache.xcodeproj/project.pbxproj
@@ -217,7 +217,7 @@
 		5590F2651A0B8C0500C5044F /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0900;
+				LastUpgradeCheck = 0930;
 				TargetAttributes = {
 					1402B6441B1383DA0069E3A4 = {
 						CreatedOnToolsVersion = 6.3.2;
@@ -332,13 +332,15 @@
 		1402B6451B1383DA0069E3A4 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
 		};
 		1402B6461B1383DA0069E3A4 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -436,11 +438,13 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
@@ -469,11 +473,13 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;

diff --git a/QMChatCache/QMChatCache/QMChatCache.m b/QMChatCache/QMChatCache/QMChatCache.m
@@ -43,6 +43,8 @@ + (void)setupDBWithStoreNamed:(NSString *)storeName
     [[QMChatCache alloc] initWithStoreNamed:storeName
                                       model:model
                  applicationGroupIdentifier:appGroupIdentifier];
+
+    _chatCacheInstance.messagesLimitPerDialog = NSNotFound;
 }
 
 + (void)cleanDBWithStoreName:(NSString *)name {
@@ -54,19 +56,6 @@ + (void)cleanDBWithStoreName:(NSString *)name {
     [super cleanDBWithStoreName:name];
 }
 
-//MARK: - Init
-
-- (instancetype)init {
-
-    self = [super init];
-
-    if (self) {
-        _messagesLimitPerDialog = NSNotFound;
-    }
-
-    return self;
-}
-
 //MARK: - Fetch Dialogs
 //MARK: Main queue
 

diff --git a/QMChatCache/QMChatCacheModel.bundle/Info.plist b/QMChatCache/QMChatCacheModel.bundle/Info.plist
diff --git a/QMChatService/QMChatService.xcodeproj/project.pbxproj b/QMChatService/QMChatService.xcodeproj/project.pbxproj
@@ -272,7 +272,7 @@
 		55C276C11A0916BF005A0C38 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0900;
+				LastUpgradeCheck = 0930;
 				TargetAttributes = {
 					55B2F0CB1A091C68008C2272 = {
 						CreatedOnToolsVersion = 6.1;
@@ -429,11 +429,13 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
@@ -461,11 +463,13 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;

diff --git a/...ice/QMChatService/QMAttachmentService/QMAttachmentStoreService/QMAttachmentStoreService.m b/...ice/QMChatService/QMAttachmentService/QMAttachmentStoreService/QMAttachmentStoreService.m
@@ -255,11 +255,11 @@ - (void)clearCacheForType:(QMAttachmentCacheType)cacheType
 
         dispatch_async(self.storeServiceQueue, ^{
 
-            [_fileManager removeItemAtPath:self.diskMediaCachePath error:nil];
-            [_fileManager createDirectoryAtPath:self.diskMediaCachePath
-                    withIntermediateDirectories:YES
-                                     attributes:nil
-                                          error:NULL];
+            [self.fileManager removeItemAtPath:self.diskMediaCachePath error:nil];
+            [self.fileManager createDirectoryAtPath:self.diskMediaCachePath
+                        withIntermediateDirectories:YES
+                                         attributes:nil
+                                              error:NULL];
 
             dispatch_async(dispatch_get_main_queue(), ^{
                 clearMemoryBlock();
@@ -302,13 +302,13 @@ - (void)clearCacheForMessagesWithIDs:(NSArray <NSString *> *)messagesIDs
 
     dispatch_async(self.storeServiceQueue, ^{
 
-        NSString *dialogPath = [_diskMediaCachePath stringByAppendingPathComponent:dialogID];
+        NSString *dialogPath = [self.diskMediaCachePath stringByAppendingPathComponent:dialogID];
 
         for (NSString *messageID in messagesIDs) {
 
             NSString *messagePath = [dialogPath stringByAppendingPathComponent:messageID];
-            [_fileManager removeItemAtPath:messagePath
-                                     error:nil];
+            [self.fileManager removeItemAtPath:messagePath
+                                         error:nil];
         }
 
         if (completion) {
@@ -330,8 +330,6 @@ - (void)clearCacheForMessageWithID:(NSString *)messageID
                             completion:completion];
 }
 
-
-
 //MARK: - Helpers
 - (NSURL *)fileURLForAttachment:(QBChatAttachment *)attachment
                       messageID:(NSString *)messageID
@@ -340,7 +338,7 @@ - (NSURL *)fileURLForAttachment:(QBChatAttachment *)attachment
     __block NSURL *fileURL = nil;
     dispatch_sync(self.storeServiceQueue, ^{
         NSString *path = mediaPath(dialogID, messageID, attachment);
-        if ([_fileManager fileExistsAtPath:path]) {
+        if ([self.fileManager fileExistsAtPath:path]) {
             fileURL = [NSURL fileURLWithPath:path];
         }
     });
@@ -432,7 +430,7 @@ - (void)cancelAllOperations {
 - (NSUInteger)sizeForPath:(NSString *)path {
     __block NSUInteger size = 0;
     dispatch_sync(self.storeServiceQueue, ^{
-        NSDirectoryEnumerator *fileEnumerator = [_fileManager enumeratorAtPath:self.diskMediaCachePath];
+        NSDirectoryEnumerator *fileEnumerator = [self.fileManager enumeratorAtPath:self.diskMediaCachePath];
         for (NSString *fileName in fileEnumerator) {
             NSString *filePath = [self.diskMediaCachePath stringByAppendingPathComponent:fileName];
             NSDictionary<NSString *, id> *attrs = [[NSFileManager defaultManager] attributesOfItemAtPath:filePath error:nil];

diff --git a/QMContactListCache/QMContactListCache.xcodeproj/project.pbxproj b/QMContactListCache/QMContactListCache.xcodeproj/project.pbxproj
@@ -208,7 +208,7 @@
 		5590F29D1A0B8D2900C5044F /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0900;
+				LastUpgradeCheck = 0930;
 				ORGANIZATIONNAME = Quickblox;
 				TargetAttributes = {
 					1402B64D1B1384430069E3A4 = {
@@ -320,13 +320,15 @@
 		1402B64E1B1384430069E3A4 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
 		};
 		1402B64F1B1384430069E3A4 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -429,11 +431,13 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
@@ -461,11 +465,13 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;

diff --git a/QMContactListCache/QMContactListCacheModel.bundle/Info.plist b/QMContactListCache/QMContactListCacheModel.bundle/Info.plist
diff --git a/QMContactListService/QMContactListService.xcodeproj/project.pbxproj b/QMContactListService/QMContactListService.xcodeproj/project.pbxproj
@@ -86,7 +86,7 @@
 		55C276D51A091739005A0C38 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0900;
+				LastUpgradeCheck = 0930;
 				TargetAttributes = {
 					55B2F0AF1A091C38008C2272 = {
 						CreatedOnToolsVersion = 6.1;
@@ -231,11 +231,13 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
@@ -263,11 +265,13 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;

diff --git a/QMDBStorage/QMDBStorage.xcodeproj/project.pbxproj b/QMDBStorage/QMDBStorage.xcodeproj/project.pbxproj
@@ -252,7 +252,7 @@
 		5590F2261A0B876F00C5044F /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0900;
+				LastUpgradeCheck = 0930;
 				TargetAttributes = {
 					5590F2361A0B87AB00C5044F = {
 						CreatedOnToolsVersion = 6.1;
@@ -313,11 +313,13 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
@@ -344,11 +346,13 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;

diff --git a/QMDBStorage/QMDBStorage/QMCDRecord/Categories/Foundation/NSError+QMCDRecordErrorHandling.m b/QMDBStorage/QMDBStorage/QMCDRecord/Categories/Foundation/NSError+QMCDRecordErrorHandling.m
@@ -27,7 +27,7 @@
     NSString *summary = [errorCodes objectForKey:@(errorCode)];
     if (summary == nil)
     {
-        summary = [NSString stringWithFormat:@"Unknown Core Data Error Code (%zd)", errorCode];
+        summary = [NSString stringWithFormat:@"Unknown Core Data Error Code (%tu)", errorCode];
     }
     return summary;
 }
@@ -82,7 +82,7 @@ - (NSString *)QM_summaryDescription;
     {
         return [[self userInfo] valueForKey:@"conflictList"];
     }
-    return [NSString stringWithFormat:@"(%zd) %@ [%@]", errorCode, QM_errorSummaryFromErrorCode(errorCode), [self QM_validationErrorObject] ?: [[self userInfo] valueForKey:@"reason"]];
+    return [NSString stringWithFormat:@"(%tu) %@ [%@]", errorCode, QM_errorSummaryFromErrorCode(errorCode), [self QM_validationErrorObject] ?: [[self userInfo] valueForKey:@"reason"]];
 }
 
 - (NSString *)QM_coreDataDescription;