@@ -950,7 +950,7 @@  | 
                                                    ||
| 950 | 950 | }  | 
                                                        
| 951 | 951 | /**  | 
                                                        
| 952 | 952 | * Delete resource from a resource set.  | 
                                                        
| 953 | - * @param ResourceSet|null $sourceResourceSet  | 
                                                        |
| 953 | + * @param ResourceSet $sourceResourceSet  | 
                                                        |
| 954 | 954 | * @param object $sourceEntityInstance  | 
                                                        
| 955 | 955 | *  | 
                                                        
| 956 | 956 | * return bool true if resources sucessfully deteled, otherwise false.  | 
                                                        
@@ -839,7 +839,7 @@ discard block  | 
                                                    ||
| 839 | 839 | );  | 
                                                        
| 840 | 840 | }  | 
                                                        
| 841 | 841 | foreach ($targetProperty->getResourceType()->getKeyProperties()  | 
                                                        
| 842 | - as $keyName => $resourceProperty) { | 
                                                        |
| 842 | +    as $keyName => $resourceProperty) { | 
                                                        |
| 843 | 843 |                  try { | 
                                                        
| 844 | 844 | $keyValue = $targetResourceType->getPropertyValue($entityInstance, $keyName);  | 
                                                        
| 845 | 845 |                      if (is_null($keyValue)) { | 
                                                        
@@ -896,7 +896,7 @@ discard block  | 
                                                    ||
| 896 | 896 | }  | 
                                                        
| 897 | 897 | |
| 898 | 898 | foreach ($keyDescriptor->getValidatedNamedValues()  | 
                                                        
| 899 | - as $keyName => $valueDescription) { | 
                                                        |
| 899 | +    as $keyName => $valueDescription) { | 
                                                        |
| 900 | 900 |              try { | 
                                                        
| 901 | 901 | $keyValue = $resourceType->getPropertyValue($entityInstance, $keyName);  | 
                                                        
| 902 | 902 |                  if (is_null($keyValue)) { | 
                                                        
@@ -923,16 +923,16 @@ discard block  | 
                                                    ||
| 923 | 923 | }  | 
                                                        
| 924 | 924 | |
| 925 | 925 | /**  | 
                                                        
| 926 | - * Updates a resource  | 
                                                        |
| 927 | - *  | 
                                                        |
| 928 | - * @param ResourceSet $sourceResourceSet The entity set containing the source entity  | 
                                                        |
| 929 | - * @param object $sourceEntityInstance The source entity instance  | 
                                                        |
| 930 | - * @param KeyDescriptor $keyDescriptor The key identifying the entity to fetch  | 
                                                        |
| 931 | - * @param object $data The New data for the entity instance.  | 
                                                        |
| 932 | - * @param bool $shouldUpdate Should undefined values be updated or reset to default  | 
                                                        |
| 933 | - *  | 
                                                        |
| 934 | - * @return object|null The new resource value if it is assignable or throw exception for null.  | 
                                                        |
| 935 | - */  | 
                                                        |
| 926 | + * Updates a resource  | 
                                                        |
| 927 | + *  | 
                                                        |
| 928 | + * @param ResourceSet $sourceResourceSet The entity set containing the source entity  | 
                                                        |
| 929 | + * @param object $sourceEntityInstance The source entity instance  | 
                                                        |
| 930 | + * @param KeyDescriptor $keyDescriptor The key identifying the entity to fetch  | 
                                                        |
| 931 | + * @param object $data The New data for the entity instance.  | 
                                                        |
| 932 | + * @param bool $shouldUpdate Should undefined values be updated or reset to default  | 
                                                        |
| 933 | + *  | 
                                                        |
| 934 | + * @return object|null The new resource value if it is assignable or throw exception for null.  | 
                                                        |
| 935 | + */  | 
                                                        |
| 936 | 936 | public function updateResource(  | 
                                                        
| 937 | 937 | ResourceSet $sourceResourceSet,  | 
                                                        
| 938 | 938 | $sourceEntityInstance,  |