@@ -674,6 +674,7 @@  | 
                                                    ||
| 674 | 674 | * True if response needs to be  | 
                                                        
| 675 | 675 | * serialized, False otherwise  | 
                                                        
| 676 | 676 | * @param bool $needToSerializeResponse  | 
                                                        
| 677 | + * @param QueryResult $entryObject  | 
                                                        |
| 677 | 678 | *  | 
                                                        
| 678 | 679 | * @return string|null The ETag for the entry object if it has eTag properties  | 
                                                        
| 679 | 680 | * NULL otherwise  | 
                                                        
@@ -469,7 +469,7 @@  | 
                                                    ||
| 469 | 469 | ODataConstants::HTTPQUERY_STRING_ORDERBY,  | 
                                                        
| 470 | 470 | ODataConstants::HTTPQUERY_STRING_INLINECOUNT,  | 
                                                        
| 471 | 471 | ODataConstants::HTTPQUERY_STRING_SELECT  | 
                                                        
| 472 | -                 ] as $queryOption) { | 
                                                        |
| 472 | +                    ] as $queryOption) { | 
                                                        |
| 473 | 473 | $value = $this->getService()->getHost()->getQueryStringItem($queryOption);  | 
                                                        
| 474 | 474 |              if (!is_null($value)) { | 
                                                        
| 475 | 475 |                  if (!is_null($queryParameterString)) { | 
                                                        
@@ -30,7 +30,7 @@ discard block  | 
                                                    ||
| 30 | 30 | *  | 
                                                        
| 31 | 31 | * @return ODataFeed  | 
                                                        
| 32 | 32 | */  | 
                                                        
| 33 | - public function writeTopLevelElements(QueryResult &$entryObjects);  | 
                                                        |
| 33 | + public function writeTopLevelElements(QueryResult & $entryObjects);  | 
                                                        |
| 34 | 34 | |
| 35 | 35 | /**  | 
                                                        
| 36 | 36 | * Write top level url element.  | 
                                                        
@@ -60,7 +60,7 @@ discard block  | 
                                                    ||
| 60 | 60 | *  | 
                                                        
| 61 | 61 | * @return ODataPropertyContent  | 
                                                        
| 62 | 62 | */  | 
                                                        
| 63 | - public function writeTopLevelComplexObject(QueryResult &$complexValue, $propertyName, ResourceType &$resourceType);  | 
                                                        |
| 63 | + public function writeTopLevelComplexObject(QueryResult & $complexValue, $propertyName, ResourceType & $resourceType);  | 
                                                        |
| 64 | 64 | |
| 65 | 65 | /**  | 
                                                        
| 66 | 66 | * Write top level bag resource.  | 
                                                        
@@ -71,7 +71,7 @@ discard block  | 
                                                    ||
| 71 | 71 | *  | 
                                                        
| 72 | 72 | * @return ODataPropertyContent  | 
                                                        
| 73 | 73 | */  | 
                                                        
| 74 | - public function writeTopLevelBagObject(QueryResult &$BagValue, $propertyName, ResourceType &$resourceType);  | 
                                                        |
| 74 | + public function writeTopLevelBagObject(QueryResult & $BagValue, $propertyName, ResourceType & $resourceType);  | 
                                                        |
| 75 | 75 | |
| 76 | 76 | /**  | 
                                                        
| 77 | 77 | * Write top level primitive value.  | 
                                                        
@@ -81,7 +81,7 @@ discard block  | 
                                                    ||
| 81 | 81 | *  | 
                                                        
| 82 | 82 | * @return ODataPropertyContent  | 
                                                        
| 83 | 83 | */  | 
                                                        
| 84 | - public function writeTopLevelPrimitive(QueryResult &$primitiveValue, ResourceProperty &$resourceProperty = null);  | 
                                                        |
| 84 | + public function writeTopLevelPrimitive(QueryResult & $primitiveValue, ResourceProperty & $resourceProperty = null);  | 
                                                        |
| 85 | 85 | |
| 86 | 86 | /**  | 
                                                        
| 87 | 87 | * Gets reference to the request submitted by client.  | 
                                                        
@@ -75,7 +75,7 @@ discard block  | 
                                                    ||
| 75 | 75 | *  | 
                                                        
| 76 | 76 | * @return ODataFeed  | 
                                                        
| 77 | 77 | */  | 
                                                        
| 78 | - public function writeTopLevelElements(QueryResult &$entryObjects)  | 
                                                        |
| 78 | + public function writeTopLevelElements(QueryResult & $entryObjects)  | 
                                                        |
| 79 | 79 |      { | 
                                                        
| 80 | 80 | assert(is_array($entryObjects->results), '!is_array($entryObjects->results)');  | 
                                                        
| 81 | 81 | $requestTargetSource = $this->getRequest()->getTargetSource();  | 
                                                        
@@ -184,7 +184,7 @@ discard block  | 
                                                    ||
| 184 | 184 | * @return ODataPropertyContent  | 
                                                        
| 185 | 185 | */  | 
                                                        
| 186 | 186 | public function writeTopLevelComplexObject(  | 
                                                        
| 187 | - QueryResult &$complexValue,  | 
                                                        |
| 187 | + QueryResult & $complexValue,  | 
                                                        |
| 188 | 188 | $propertyName,  | 
                                                        
| 189 | 189 | ResourceType & $resourceType  | 
                                                        
| 190 | 190 |      ) { | 
                                                        
@@ -210,9 +210,9 @@ discard block  | 
                                                    ||
| 210 | 210 | * @return ODataPropertyContent  | 
                                                        
| 211 | 211 | */  | 
                                                        
| 212 | 212 | public function writeTopLevelBagObject(  | 
                                                        
| 213 | - QueryResult &$BagValue,  | 
                                                        |
| 213 | + QueryResult & $BagValue,  | 
                                                        |
| 214 | 214 | $propertyName,  | 
                                                        
| 215 | - ResourceType &$resourceType  | 
                                                        |
| 215 | + ResourceType & $resourceType  | 
                                                        |
| 216 | 216 |      ) { | 
                                                        
| 217 | 217 | $propertyContent = new ODataPropertyContent();  | 
                                                        
| 218 | 218 | $this->writeBagValue(  | 
                                                        
@@ -235,8 +235,8 @@ discard block  | 
                                                    ||
| 235 | 235 | * @return ODataPropertyContent  | 
                                                        
| 236 | 236 | */  | 
                                                        
| 237 | 237 | public function writeTopLevelPrimitive(  | 
                                                        
| 238 | - QueryResult &$primitiveValue,  | 
                                                        |
| 239 | - ResourceProperty &$resourceProperty = null  | 
                                                        |
| 238 | + QueryResult & $primitiveValue,  | 
                                                        |
| 239 | + ResourceProperty & $resourceProperty = null  | 
                                                        |
| 240 | 240 |      ) { | 
                                                        
| 241 | 241 | assert(null != $resourceProperty, "Resource property must not be null");  | 
                                                        
| 242 | 242 | $propertyContent = new ODataPropertyContent();  | 
                                                        
@@ -323,11 +323,11 @@ discard block  | 
                                                    ||
| 323 | 323 | */  | 
                                                        
| 324 | 324 | private function writeFeedElements(  | 
                                                        
| 325 | 325 | &$entryObjects,  | 
                                                        
| 326 | - ResourceType &$resourceType,  | 
                                                        |
| 326 | + ResourceType & $resourceType,  | 
                                                        |
| 327 | 327 | $title,  | 
                                                        
| 328 | 328 | $absoluteUri,  | 
                                                        
| 329 | 329 | $relativeUri,  | 
                                                        
| 330 | - ODataFeed &$feed,  | 
                                                        |
| 330 | + ODataFeed & $feed,  | 
                                                        |
| 331 | 331 | $needLink = false  | 
                                                        
| 332 | 332 |      ) { | 
                                                        
| 333 | 333 | assert(is_array($entryObjects), '!_writeFeedElements::is_array($entryObjects)');  | 
                                                        
@@ -378,11 +378,11 @@ discard block  | 
                                                    ||
| 378 | 378 | */  | 
                                                        
| 379 | 379 | private function writeObjectProperties(  | 
                                                        
| 380 | 380 | $customObject,  | 
                                                        
| 381 | - ResourceType &$resourceType,  | 
                                                        |
| 381 | + ResourceType & $resourceType,  | 
                                                        |
| 382 | 382 | $absoluteUri,  | 
                                                        
| 383 | 383 | $relativeUri,  | 
                                                        
| 384 | 384 | &$odataEntry,  | 
                                                        
| 385 | - ODataPropertyContent &$odataPropertyContent  | 
                                                        |
| 385 | + ODataPropertyContent & $odataPropertyContent  | 
                                                        |
| 386 | 386 |      ) { | 
                                                        
| 387 | 387 | $resourceTypeKind = $resourceType->getResourceTypeKind();  | 
                                                        
| 388 | 388 | if (is_null($absoluteUri) == (ResourceTypeKind::ENTITY == $resourceTypeKind)  | 
                                                        
@@ -505,8 +505,8 @@ discard block  | 
                                                    ||
| 505 | 505 | */  | 
                                                        
| 506 | 506 | private function writePrimitiveValue(  | 
                                                        
| 507 | 507 | &$primitiveValue,  | 
                                                        
| 508 | - ODataProperty &$odataProperty,  | 
                                                        |
| 509 | - ResourceProperty &$resourceProperty  | 
                                                        |
| 508 | + ODataProperty & $odataProperty,  | 
                                                        |
| 509 | + ResourceProperty & $resourceProperty  | 
                                                        |
| 510 | 510 |      ) { | 
                                                        
| 511 | 511 |          if (is_object($primitiveValue)) { | 
                                                        
| 512 | 512 | //TODO ERROR: The property 'PropertyName'  | 
                                                        
@@ -540,9 +540,9 @@ discard block  | 
                                                    ||
| 540 | 540 | private function writeComplexValue(  | 
                                                        
| 541 | 541 | &$complexValue,  | 
                                                        
| 542 | 542 | $propertyName,  | 
                                                        
| 543 | - ResourceType &$resourceType,  | 
                                                        |
| 543 | + ResourceType & $resourceType,  | 
                                                        |
| 544 | 544 | $relativeUri,  | 
                                                        
| 545 | - ODataPropertyContent &$odataPropertyContent  | 
                                                        |
| 545 | + ODataPropertyContent & $odataPropertyContent  | 
                                                        |
| 546 | 546 |      ) { | 
                                                        
| 547 | 547 | $odataProperty = new ODataProperty();  | 
                                                        
| 548 | 548 | $odataProperty->name = $propertyName;  | 
                                                        
@@ -581,9 +581,9 @@ discard block  | 
                                                    ||
| 581 | 581 | private function writeBagValue(  | 
                                                        
| 582 | 582 | &$BagValue,  | 
                                                        
| 583 | 583 | $propertyName,  | 
                                                        
| 584 | - ResourceType &$resourceType,  | 
                                                        |
| 584 | + ResourceType & $resourceType,  | 
                                                        |
| 585 | 585 | $relativeUri,  | 
                                                        
| 586 | - ODataPropertyContent &$odataPropertyContent  | 
                                                        |
| 586 | + ODataPropertyContent & $odataPropertyContent  | 
                                                        |
| 587 | 587 |      ) { | 
                                                        
| 588 | 588 | assert(null == $BagValue || is_array($BagValue), 'Bag parameter must be null or array');  | 
                                                        
| 589 | 589 | $bagItemResourceTypeKind = $resourceType->getResourceTypeKind();  | 
                                                        
@@ -640,10 +640,10 @@ discard block  | 
                                                    ||
| 640 | 640 | */  | 
                                                        
| 641 | 641 | private function writeMediaResourceMetadata(  | 
                                                        
| 642 | 642 | $entryObject,  | 
                                                        
| 643 | - ResourceType &$resourceType,  | 
                                                        |
| 643 | + ResourceType & $resourceType,  | 
                                                        |
| 644 | 644 | $title,  | 
                                                        
| 645 | 645 | $relativeUri,  | 
                                                        
| 646 | - ODataEntry &$odataEntry  | 
                                                        |
| 646 | + ODataEntry & $odataEntry  | 
                                                        |
| 647 | 647 |      ) { | 
                                                        
| 648 | 648 | $streamProviderWrapper = $this->getService()->getStreamProviderWrapper();  | 
                                                        
| 649 | 649 | assert(null != $streamProviderWrapper, "Retrieved stream provider must not be null");  | 
                                                        
@@ -716,7 +716,7 @@ discard block  | 
                                                    ||
| 716 | 716 | * @return string  | 
                                                        
| 717 | 717 | */  | 
                                                        
| 718 | 718 | private function primitiveToString(  | 
                                                        
| 719 | - ResourceType &$primitiveResourceType,  | 
                                                        |
| 719 | + ResourceType & $primitiveResourceType,  | 
                                                        |
| 720 | 720 | $primitiveValue  | 
                                                        
| 721 | 721 |      ) { | 
                                                        
| 722 | 722 | $type = $primitiveResourceType->getInstanceType();  | 
                                                        
@@ -755,9 +755,9 @@ discard block  | 
                                                    ||
| 755 | 755 | private function complexObjectToContent(  | 
                                                        
| 756 | 756 | &$complexValue,  | 
                                                        
| 757 | 757 | $propertyName,  | 
                                                        
| 758 | - ResourceType &$resourceType,  | 
                                                        |
| 758 | + ResourceType & $resourceType,  | 
                                                        |
| 759 | 759 | $relativeUri,  | 
                                                        
| 760 | - ODataPropertyContent &$odataPropertyContent  | 
                                                        |
| 760 | + ODataPropertyContent & $odataPropertyContent  | 
                                                        |
| 761 | 761 |      ) { | 
                                                        
| 762 | 762 | $count = count($this->complexTypeInstanceCollection);  | 
                                                        
| 763 | 763 |          for ($i = 0; $i < $count; ++$i) { | 
                                                        
@@ -800,9 +800,9 @@ discard block  | 
                                                    ||
| 800 | 800 | */  | 
                                                        
| 801 | 801 | private function writeObjectPropertiesUnexpanded(  | 
                                                        
| 802 | 802 | $customObject,  | 
                                                        
| 803 | - ResourceType &$resourceType,  | 
                                                        |
| 803 | + ResourceType & $resourceType,  | 
                                                        |
| 804 | 804 | $relativeUri,  | 
                                                        
| 805 | - ODataPropertyContent &$odataPropertyContent,  | 
                                                        |
| 805 | + ODataPropertyContent & $odataPropertyContent,  | 
                                                        |
| 806 | 806 | $resourceTypeKind,  | 
                                                        
| 807 | 807 | $navigationProperties  | 
                                                        
| 808 | 808 |      ) { | 
                                                        
@@ -901,7 +901,7 @@ discard block  | 
                                                    ||
| 901 | 901 |          if (28 < $resourceKind) { | 
                                                        
| 902 | 902 | return false;  | 
                                                        
| 903 | 903 | }  | 
                                                        
| 904 | - return 0 == ($resourceKind % 4);  | 
                                                        |
| 904 | + return 0 == ($resourceKind%4);  | 
                                                        |
| 905 | 905 | }  | 
                                                        
| 906 | 906 | |
| 907 | 907 | |
@@ -919,9 +919,9 @@ discard block  | 
                                                    ||
| 919 | 919 | */  | 
                                                        
| 920 | 920 | private function writeObjectPropertiesExpanded(  | 
                                                        
| 921 | 921 | $customObject,  | 
                                                        
| 922 | - ResourceType &$resourceType,  | 
                                                        |
| 922 | + ResourceType & $resourceType,  | 
                                                        |
| 923 | 923 | $relativeUri,  | 
                                                        
| 924 | - ODataPropertyContent &$odataPropertyContent,  | 
                                                        |
| 924 | + ODataPropertyContent & $odataPropertyContent,  | 
                                                        |
| 925 | 925 | $projectionNodes,  | 
                                                        
| 926 | 926 | $navigationProperties  | 
                                                        
| 927 | 927 |      ) { |