From 10aa379f17db49e78b526b9b12ad482bb58e1731 Mon Sep 17 00:00:00 2001
From: Night Tempo <wjdrudghwjdrudgh@gmail.com>
Date: Wed, 26 Oct 2016 17:01:27 +0900
Subject: [PATCH 1/4] add source's pointer, parameter

---
 Classes/JSONAPIErrorResource.h |  4 ++++
 Classes/JSONAPIErrorResource.m | 19 +++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/Classes/JSONAPIErrorResource.h b/Classes/JSONAPIErrorResource.h
index 31a285e..9489035 100644
--- a/Classes/JSONAPIErrorResource.h
+++ b/Classes/JSONAPIErrorResource.h
@@ -21,7 +21,11 @@
 @property (nonatomic, strong) NSString *detail;
 @property (nonatomic, strong) NSArray *links;
 @property (nonatomic, strong) NSArray *paths;
+@property (nonatomic, strong) NSDictionary *source;
 
 - (instancetype) initWithDictionary:(NSDictionary*)dictionary;
 
+- (NSString *)pointer;
+- (NSString *)parameter;
+
 @end
diff --git a/Classes/JSONAPIErrorResource.m b/Classes/JSONAPIErrorResource.m
index f2d2e79..ba447eb 100644
--- a/Classes/JSONAPIErrorResource.m
+++ b/Classes/JSONAPIErrorResource.m
@@ -24,9 +24,28 @@ - (instancetype) initWithDictionary:(NSDictionary*)dictionary {
         _detail = dictionary[@"detail"];
         _links = dictionary[@"links"];
         _paths = dictionary[@"paths"];
+        _source = dictionary[@"source"];
     }
     
     return self;
 }
 
+- (NSString *)pointer
+{
+    if (self.source) {
+        return self.source[@"pointer"];;
+    }
+    
+    return nil;
+}
+
+- (NSString *)parameter
+{
+    if (self.source) {
+        return self.source[@"parameter"];
+    }
+    
+    return nil;
+}
+
 @end

From b9f7f202865479889192bd5c6763212204d13efd Mon Sep 17 00:00:00 2001
From: Kyungho Jung <wjdrudghwjdrudgh@gmail.com>
Date: Wed, 26 Oct 2016 22:34:08 +0900
Subject: [PATCH 2/4] put pointer, parameter nil check

---
 Classes/JSONAPIErrorResource.m | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/Classes/JSONAPIErrorResource.m b/Classes/JSONAPIErrorResource.m
index ba447eb..de3f2cd 100644
--- a/Classes/JSONAPIErrorResource.m
+++ b/Classes/JSONAPIErrorResource.m
@@ -33,7 +33,11 @@ - (instancetype) initWithDictionary:(NSDictionary*)dictionary {
 - (NSString *)pointer
 {
     if (self.source) {
-        return self.source[@"pointer"];;
+        NSString *pointer = self.source[@"pointer"];
+        
+        if (pointer) {
+            return pointer;
+        }
     }
     
     return nil;
@@ -42,7 +46,11 @@ - (NSString *)pointer
 - (NSString *)parameter
 {
     if (self.source) {
-        return self.source[@"parameter"];
+        NSString *parameter = self.source[@"parameter"];
+        
+        if (parameter) {
+            return parameter;
+        }
     }
     
     return nil;

From e686ea31e527e524720509beeb94b908090ff731 Mon Sep 17 00:00:00 2001
From: Kyungho Jung <wjdrudghwjdrudgh@gmail.com>
Date: Wed, 26 Oct 2016 22:37:23 +0900
Subject: [PATCH 3/4] change pointer, parameter method name

---
 Classes/JSONAPIErrorResource.h | 4 ++--
 Classes/JSONAPIErrorResource.m | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Classes/JSONAPIErrorResource.h b/Classes/JSONAPIErrorResource.h
index 9489035..f72ceb3 100644
--- a/Classes/JSONAPIErrorResource.h
+++ b/Classes/JSONAPIErrorResource.h
@@ -25,7 +25,7 @@
 
 - (instancetype) initWithDictionary:(NSDictionary*)dictionary;
 
-- (NSString *)pointer;
-- (NSString *)parameter;
+- (NSString *)sourcePointer;
+- (NSString *)sourceParameter;
 
 @end
diff --git a/Classes/JSONAPIErrorResource.m b/Classes/JSONAPIErrorResource.m
index de3f2cd..1861214 100644
--- a/Classes/JSONAPIErrorResource.m
+++ b/Classes/JSONAPIErrorResource.m
@@ -30,7 +30,7 @@ - (instancetype) initWithDictionary:(NSDictionary*)dictionary {
     return self;
 }
 
-- (NSString *)pointer
+- (NSString *)sourcePointer
 {
     if (self.source) {
         NSString *pointer = self.source[@"pointer"];
@@ -43,7 +43,7 @@ - (NSString *)pointer
     return nil;
 }
 
-- (NSString *)parameter
+- (NSString *)sourceParameter
 {
     if (self.source) {
         NSString *parameter = self.source[@"parameter"];

From c1308cfb48ed2eabaa5770ee19c50e60389b2a42 Mon Sep 17 00:00:00 2001
From: Kyungho Jung <wjdrudghwjdrudgh@gmail.com>
Date: Thu, 27 Oct 2016 00:27:32 +0900
Subject: [PATCH 4/4] source is must be key - value object (pointer or
 parameter)

---
 Project/JSONAPITests/error_example.json | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/Project/JSONAPITests/error_example.json b/Project/JSONAPITests/error_example.json
index 473b589..3dd4889 100644
--- a/Project/JSONAPITests/error_example.json
+++ b/Project/JSONAPITests/error_example.json
@@ -9,13 +9,16 @@
     },
     "data": [],
     "errors": [{
-                 "id": "123456",
-                 "href": "/internet/is/fun",
-                 "status": "400",
-                 "code": "123abc",
-                 "title": "some title",
-                 "detail": "some detail",
-                 "links": ["a_link"],
-                 "source": ["a_path"]
-                 }]
-}
\ No newline at end of file
+               "id": "123456",
+               "href": "/internet/is/fun",
+               "status": "400",
+               "code": "123abc",
+               "title": "some title",
+               "detail": "some detail",
+               "links": ["a_link"],
+               "source": {
+                          "pointer": "/some/point",
+                          "parameter": "a_parameter"
+                          }
+               }]
+}