Fix config with inherited property bug

MJExtension/NSObject+MJClass.m

@@ -145,31 +145,33 @@ + (void)mj_setupBlockReturnValue:(id (^)(void))block key:(const char *)key
     MJExtensionSemaphoreSignal
 }
 
-+ (NSMutableArray *)mj_totalObjectsWithSelector:(SEL)selector key:(const char *)key
-{
++ (NSMutableArray *)mj_totalObjectsWithSelector:(SEL)selector key:(const char *)key {
     MJExtensionSemaphoreCreate
     MJExtensionSemaphoreWait
     NSMutableArray *array = [self mj_classDictForKey:key][NSStringFromClass(self)];
     if (array == nil) {
         // 创建、存储
         [self mj_classDictForKey:key][NSStringFromClass(self)] = array = [NSMutableArray array];
-
-        if ([self respondsToSelector:selector]) {
+        NSMutableSet *classMethodSets = NSMutableSet.set;
+        [self mj_enumerateAllClasses:^(__unsafe_unretained Class c, BOOL *stop) {
+            Method method = class_getClassMethod(c, selector);
+            NSNumber *methodAddress = @((int64_t)(void *)method);
+            if (method && ![classMethodSets containsObject:methodAddress]) {
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Warc-performSelector-leaks"
-            NSArray *subArray = [self performSelector:selector];
+                NSArray *subArray = [c performSelector:selector];
 #pragma clang diagnostic pop
-            if (subArray) {
-                [array addObjectsFromArray:subArray];
+                if (subArray) {
+                    [array addObjectsFromArray:subArray];
+                }
+                [classMethodSets addObject:methodAddress];
             }
-        }
-
-        [self mj_enumerateAllClasses:^(__unsafe_unretained Class c, BOOL *stop) {
             NSArray *subArray = objc_getAssociatedObject(c, key);
             [array addObjectsFromArray:subArray];
         }];
     }
     MJExtensionSemaphoreSignal
     return array;
 }
+
 @end

MJExtensionDemo.xcodeproj/project.pbxproj

@@ -53,6 +53,7 @@
 		2D2DBA832317DBE0005A689E /* MJAd.m in Sources */ = {isa = PBXBuildFile; fileRef = 2D2DBA732317DBDF005A689E /* MJAd.m */; };
 		2D2DBA842317DBE0005A689E /* MJExtensionConfig.m in Sources */ = {isa = PBXBuildFile; fileRef = 2D2DBA752317DBDF005A689E /* MJExtensionConfig.m */; };
 		2D2DBA852317DBE0005A689E /* MJPerson.m in Sources */ = {isa = PBXBuildFile; fileRef = 2D2DBA772317DBDF005A689E /* MJPerson.m */; };
+		6B431A1D253F2EA900F08763 /* MJElement.m in Sources */ = {isa = PBXBuildFile; fileRef = 6B431A1C253F2EA900F08763 /* MJElement.m */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -155,6 +156,8 @@
 		2D2DBA762317DBDF005A689E /* MJBook.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MJBook.h; sourceTree = "<group>"; };
 		2D2DBA772317DBDF005A689E /* MJPerson.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MJPerson.m; sourceTree = "<group>"; };
 		2D2DBA872317DCCF005A689E /* PrefixHeader.pch */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = PrefixHeader.pch; sourceTree = "<group>"; };
+		6B431A1B253F2EA900F08763 /* MJElement.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MJElement.h; sourceTree = "<group>"; };
+		6B431A1C253F2EA900F08763 /* MJElement.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = MJElement.m; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -289,18 +292,20 @@
 				2D2DBA602317DBDF005A689E /* MJDog.m */,
 				2D2DBA6B2317DBDF005A689E /* MJExtensionConfig.h */,
 				2D2DBA752317DBDF005A689E /* MJExtensionConfig.m */,
+				0130EE7E233C56D8008D2386 /* MJFrenchUser.h */,
+				0130EE7F233C56D8008D2386 /* MJFrenchUser.m */,
 				2D2DBA682317DBDF005A689E /* MJPerson.h */,
 				2D2DBA772317DBDF005A689E /* MJPerson.m */,
 				2D2DBA622317DBDF005A689E /* MJStatus.h */,
 				2D2DBA722317DBDF005A689E /* MJStatus.m */,
 				2D2DBA642317DBDF005A689E /* MJStatusResult.h */,
 				2D2DBA712317DBDF005A689E /* MJStatusResult.m */,
-				2D2DBA662317DBDF005A689E /* MJStudent.m */,
 				2D2DBA6F2317DBDF005A689E /* MJStudent.h */,
+				2D2DBA662317DBDF005A689E /* MJStudent.m */,
 				2D2DBA672317DBDF005A689E /* MJUser.h */,
 				2D2DBA6E2317DBDF005A689E /* MJUser.m */,
-				0130EE7E233C56D8008D2386 /* MJFrenchUser.h */,
-				0130EE7F233C56D8008D2386 /* MJFrenchUser.m */,
+				6B431A1B253F2EA900F08763 /* MJElement.h */,
+				6B431A1C253F2EA900F08763 /* MJElement.m */,
 			);
 			path = Model;
 			sourceTree = "<group>";
@@ -501,6 +506,7 @@
 				2D2DBA842317DBE0005A689E /* MJExtensionConfig.m in Sources */,
 				2D2DBA7F2317DBE0005A689E /* MJBaseObject.m in Sources */,
 				2D2DBA7D2317DBE0005A689E /* MJBook.m in Sources */,
+				6B431A1D253F2EA900F08763 /* MJElement.m in Sources */,
 				2D2DBA7A2317DBE0005A689E /* MJDog.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;

MJExtensionTests/MJExtensionTests.m

@@ -19,6 +19,7 @@
 #import <CoreData/CoreData.h>
 #import "MJFrenchUser.h"
 #import "MJCat.h"
+#import "MJElement.h"
 
 @interface MJExtensionTests : XCTestCase
 
@@ -525,4 +526,16 @@ - (void)testLogAllProperties {
 
     MJExtensionLog(@"%@", user);
 }
+
+#pragma mark 使用 mj_ignoredPropertyNames/mj_allowedPropertyNames 存在继承
+- (void)testIgnoredInheritedProperties {
+    NSDictionary *dict = @{
+        @"count" : @"100",
+        @"renderName" : @"MJRenderElementName"
+    };
+    MJRenderElement *renderElement = [MJRenderElement mj_objectWithKeyValues:dict];
+    XCTAssert(renderElement.count == 0);
+    XCTAssertFalse(renderElement.renderName);
+}
+
 @end

MJExtensionTests/Model/MJElement.h

@@ -0,0 +1,26 @@
+//
+//  MJElement.h
+//  MJExtensionTests
+//
+//  Created by libin14 on 2020/10/20.
+//  Copyright © 2020 MJ Lee. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MJElement : NSObject
+
+@property (assign, nonatomic) NSInteger count;
+
+@end
+
+
+@interface MJRenderElement : MJElement
+
+@property (copy, nonatomic) NSString *renderName;
+
+@end
+
+NS_ASSUME_NONNULL_END

MJExtensionTests/Model/MJElement.m

@@ -0,0 +1,26 @@
+//
+//  MJElement.m
+//  MJExtensionTests
+//
+//  Created by libin14 on 2020/10/20.
+//  Copyright © 2020 MJ Lee. All rights reserved.
+//
+
+#import "MJElement.h"
+
+@implementation MJElement
+
++ (NSArray *)mj_ignoredPropertyNames {
+    return @[@"count"];
+}
+
+@end
+
+@implementation MJRenderElement
+
++ (NSArray *)mj_ignoredPropertyNames {
+    return @[@"renderName"];
+}
+
+@end
+