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Add support for the use of nesting key attributes as the primaryKey in managed mappings.

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This bug was causing duplication of objects in the store due to failed lookup of
existing objects. Added fix and test coverage for the use-case.
This commit is contained in:
Blake Watters
2011-10-05 10:50:52 -04:00
parent a4d84aadf3
commit 586034bae4
9 changed files with 86 additions and 26 deletions
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13
Code/ObjectMapping/RKObjectMapping.h
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@@ -240,7 +240,7 @@ relationship. Relationships are processed using an object mapping as well.
@param attributeKey The name of the attribute we want to retrieve the mapping for
*/
- (RKObjectAttributeMapping*)mappingForAttribute:(NSString*)attributeKey;
- (RKObjectAttributeMapping *)mappingForAttribute:(NSString *)attributeKey;
/**
Returns the relationship mapping targeting the specified relationship on the destination object
@@ -424,7 +424,16 @@ relationship. Relationships are processed using an object mapping as well.
[[RKObjectManager sharedManager].mappingProvider setObjectMapping:mapping forKeyPath:@"users"];
*/
- (void)mapKeyOfNestedDictionaryToAttribute:(NSString*)attributeName;
- (void)mapKeyOfNestedDictionaryToAttribute:(NSString *)attributeName;
/**
Returns the attribute mapping targeting the key of a nested dictionary in the source JSON.
This attribute mapping corresponds to the attributeName configured via mapKeyOfNestedDictionaryToAttribute:
@see mapKeyOfNestedDictionaryToAttribute:
@returns An attribute mapping for the key of a nested dictionary being mapped or nil
*/
- (RKObjectAttributeMapping *)attributeMappingForKeyOfNestedDictionary;
/**
Removes all currently configured attribute and relationship mappings from the object mapping