Total Complexity | 142 |
Total Lines | 1027 |
Duplicated Lines | 0 % |
Changes | 29 | ||
Bugs | 0 | Features | 0 |
Complex classes like IronicSerialiser often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use IronicSerialiser, and based on these observations, apply Extract Interface, too.
1 | <?php |
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49 | class IronicSerialiser implements IObjectSerialiser |
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50 | { |
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51 | use SerialiseDepWrapperTrait; |
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52 | use SerialisePropertyCacheTrait; |
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53 | |||
54 | /** |
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55 | * @var RootProjectionNode |
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56 | */ |
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57 | private $rootNode = null; |
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58 | |||
59 | /** |
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60 | * Collection of complex type instances used for cycle detection. |
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61 | * |
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62 | * @var array |
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63 | */ |
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64 | protected $complexTypeInstanceCollection; |
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65 | |||
66 | /** |
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67 | * Update time to insert into ODataEntry/ODataFeed fields |
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68 | * @var Carbon |
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69 | */ |
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70 | private $updated; |
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71 | |||
72 | /** |
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73 | * Has base URI already been written out during serialisation? |
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74 | * @var bool |
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75 | */ |
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76 | private $isBaseWritten = false; |
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77 | |||
78 | /** |
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79 | * @param IService $service Reference to the data service instance |
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80 | * @param RequestDescription|null $request Type instance describing the client submitted request |
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81 | * @throws \Exception |
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82 | */ |
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83 | public function __construct(IService $service, RequestDescription $request = null) |
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84 | { |
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85 | $this->service = $service; |
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86 | $this->request = $request; |
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87 | $this->absoluteServiceUri = $service->getHost()->getAbsoluteServiceUri()->getUrlAsString(); |
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88 | $this->absoluteServiceUriWithSlash = rtrim($this->absoluteServiceUri, '/') . '/'; |
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89 | $this->stack = new SegmentStack($request); |
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90 | $this->complexTypeInstanceCollection = []; |
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91 | $this->modelSerialiser = new ModelSerialiser(); |
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92 | $this->updated = Carbon::now(); |
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93 | } |
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94 | |||
95 | /** |
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96 | * Write a top level entry resource. |
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97 | * |
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98 | * @param QueryResult $entryObject Reference to the entry object to be written |
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99 | * |
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100 | * @return ODataEntry|null |
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101 | * @throws InvalidOperationException |
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102 | * @throws \ReflectionException |
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103 | * @throws ODataException |
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104 | */ |
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105 | public function writeTopLevelElement(QueryResult $entryObject) |
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106 | { |
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107 | if (!isset($entryObject->results)) { |
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108 | array_pop($this->lightStack); |
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109 | return null; |
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110 | } |
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111 | if (!$entryObject->results instanceof Model) { |
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112 | $res = $entryObject->results; |
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113 | $msg = is_array($res) ? 'Entry object must be single Model' : get_class($res); |
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114 | throw new InvalidOperationException($msg); |
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115 | } |
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116 | |||
117 | $this->loadStackIfEmpty(); |
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118 | $baseURI = $this->isBaseWritten ? null : $this->absoluteServiceUriWithSlash; |
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119 | $this->isBaseWritten = true; |
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120 | |||
121 | $stackCount = count($this->lightStack); |
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122 | $topOfStack = $this->lightStack[$stackCount-1]; |
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123 | $payloadClass = get_class($entryObject->results); |
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124 | /** @var ResourceEntityType $resourceType */ |
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125 | $resourceType = $this->getService()->getProvidersWrapper()->resolveResourceType($topOfStack['type']); |
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126 | |||
127 | // need gubbinz to unpack an abstract resource type |
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128 | $resourceType = $this->getConcreteTypeFromAbstractType($resourceType, $payloadClass); |
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129 | |||
130 | // make sure we're barking up right tree |
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131 | if (!$resourceType instanceof ResourceEntityType) { |
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132 | throw new InvalidOperationException(get_class($resourceType)); |
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133 | } |
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134 | |||
135 | /** @var Model $res */ |
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136 | $res = $entryObject->results; |
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137 | $targClass = $resourceType->getInstanceType()->getName(); |
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138 | if (!($res instanceof $targClass)) { |
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139 | $msg = 'Object being serialised not instance of expected class, ' |
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140 | . $targClass . ', is actually ' . $payloadClass; |
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141 | throw new InvalidOperationException($msg); |
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142 | } |
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143 | |||
144 | $this->checkRelationPropertiesCached($targClass, $resourceType); |
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145 | /** @var ResourceProperty[] $relProp */ |
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146 | $relProp = $this->propertiesCache[$targClass]['rel']; |
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147 | /** @var ResourceProperty[] $nonRelProp */ |
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148 | $nonRelProp = $this->propertiesCache[$targClass]['nonRel']; |
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149 | |||
150 | $resourceSet = $resourceType->getCustomState(); |
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151 | if (!$resourceSet instanceof ResourceSet) { |
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152 | throw new InvalidOperationException(''); |
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153 | } |
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154 | $title = $resourceType->getName(); |
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155 | $type = $resourceType->getFullName(); |
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156 | |||
157 | $relativeUri = $this->getEntryInstanceKey( |
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158 | $res, |
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159 | $resourceType, |
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160 | $resourceSet->getName() |
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161 | ); |
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162 | $absoluteUri = rtrim($this->absoluteServiceUri, '/') . '/' . $relativeUri; |
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163 | |||
164 | /** var $mediaLink ODataMediaLink|null */ |
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165 | $mediaLink = null; |
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166 | /** var $mediaLinks ODataMediaLink[] */ |
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167 | $mediaLinks = []; |
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168 | $this->writeMediaData( |
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169 | $res, |
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170 | $type, |
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171 | $relativeUri, |
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172 | $resourceType, |
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173 | $mediaLink, |
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174 | $mediaLinks |
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175 | ); |
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176 | |||
177 | $propertyContent = $this->writePrimitiveProperties($res, $nonRelProp); |
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178 | |||
179 | $links = $this->buildLinksFromRels($entryObject, $relProp, $relativeUri); |
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180 | |||
181 | $odata = new ODataEntry(); |
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182 | $odata->resourceSetName = $resourceSet->getName(); |
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183 | $odata->id = $absoluteUri; |
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184 | $odata->title = new ODataTitle($title); |
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185 | $odata->type = new ODataCategory($type); |
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186 | $odata->propertyContent = $propertyContent; |
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187 | $odata->isMediaLinkEntry = $resourceType->isMediaLinkEntry(); |
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188 | $odata->editLink = new ODataLink(); |
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189 | $odata->editLink->url = $relativeUri; |
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190 | $odata->editLink->name = 'edit'; |
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191 | $odata->editLink->title = $title; |
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192 | $odata->mediaLink = $mediaLink; |
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193 | $odata->mediaLinks = $mediaLinks; |
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194 | $odata->links = $links; |
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195 | $odata->updated = $this->getUpdated()->format(DATE_ATOM); |
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196 | $odata->baseURI = $baseURI; |
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197 | |||
198 | $newCount = count($this->lightStack); |
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199 | if ($newCount != $stackCount) { |
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200 | $msg = 'Should have ' . $stackCount . ' elements in stack, have ' . $newCount . ' elements'; |
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201 | throw new InvalidOperationException($msg); |
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202 | } |
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203 | $this->lightStack[$newCount-1]['count']--; |
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204 | if (0 == $this->lightStack[$newCount-1]['count']) { |
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205 | array_pop($this->lightStack); |
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206 | } |
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207 | return $odata; |
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208 | } |
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209 | |||
210 | /** |
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211 | * Write top level feed element. |
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212 | * |
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213 | * @param QueryResult &$entryObjects Array of entry resources to be written |
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214 | * |
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215 | * @return ODataFeed |
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216 | * @throws InvalidOperationException |
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217 | * @throws ODataException |
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218 | * @throws \ReflectionException |
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219 | */ |
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220 | public function writeTopLevelElements(QueryResult &$entryObjects) |
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221 | { |
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222 | $res = $entryObjects->results; |
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223 | if (!(is_array($res) || $res instanceof Collection)) { |
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224 | throw new InvalidOperationException('!is_array($entryObjects->results)'); |
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225 | } |
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226 | if (is_array($res) && 0 == count($res)) { |
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227 | $entryObjects->hasMore = false; |
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228 | } |
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229 | if ($res instanceof Collection && 0 == $res->count()) { |
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230 | $entryObjects->hasMore = false; |
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231 | } |
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232 | |||
233 | $this->loadStackIfEmpty(); |
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234 | $setName = $this->getRequest()->getTargetResourceSetWrapper()->getName(); |
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235 | |||
236 | $title = $this->getRequest()->getContainerName(); |
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237 | $relativeUri = $this->getRequest()->getIdentifier(); |
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238 | $absoluteUri = $this->getRequest()->getRequestUrl()->getUrlAsString(); |
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239 | |||
240 | $selfLink = new ODataLink(); |
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241 | $selfLink->name = 'self'; |
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242 | $selfLink->title = $relativeUri; |
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243 | $selfLink->url = $relativeUri; |
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244 | |||
245 | $odata = new ODataFeed(); |
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246 | $odata->title = new ODataTitle($title); |
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247 | $odata->id = $absoluteUri; |
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248 | $odata->selfLink = $selfLink; |
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249 | $odata->updated = $this->getUpdated()->format(DATE_ATOM); |
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250 | $odata->baseURI = $this->isBaseWritten ? null : $this->absoluteServiceUriWithSlash; |
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251 | $this->isBaseWritten = true; |
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252 | |||
253 | if ($this->getRequest()->queryType == QueryType::ENTITIES_WITH_COUNT()) { |
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254 | $odata->rowCount = $this->getRequest()->getCountValue(); |
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255 | } |
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256 | foreach ($res as $entry) { |
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257 | if (!$entry instanceof QueryResult) { |
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258 | $query = new QueryResult(); |
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259 | $query->results = $entry; |
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260 | } else { |
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261 | $query = $entry; |
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262 | } |
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263 | if (!$query instanceof QueryResult) { |
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264 | throw new InvalidOperationException(get_class($query)); |
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265 | } |
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266 | $odata->entries[] = $this->writeTopLevelElement($query); |
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267 | } |
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268 | |||
269 | $resourceSet = $this->getRequest()->getTargetResourceSetWrapper()->getResourceSet(); |
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270 | $requestTop = $this->getRequest()->getTopOptionCount(); |
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271 | $pageSize = $this->getService()->getConfiguration()->getEntitySetPageSize($resourceSet); |
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272 | $requestTop = (null === $requestTop) ? $pageSize+1 : $requestTop; |
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273 | |||
274 | if (true === $entryObjects->hasMore && $requestTop > $pageSize) { |
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275 | $stackSegment = $setName; |
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276 | $lastObject = end($entryObjects->results); |
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277 | $segment = $this->getNextLinkUri($lastObject); |
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278 | $nextLink = new ODataLink(); |
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279 | $nextLink->name = ODataConstants::ATOM_LINK_NEXT_ATTRIBUTE_STRING; |
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280 | $nextLink->url = rtrim($this->absoluteServiceUri, '/') . '/' . $stackSegment . $segment; |
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281 | $odata->nextPageLink = $nextLink; |
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282 | } |
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283 | |||
284 | return $odata; |
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285 | } |
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286 | |||
287 | /** |
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288 | * Write top level url element. |
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289 | * |
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290 | * @param QueryResult $entryObject The entry resource whose url to be written |
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291 | * |
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292 | * @return ODataURL |
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293 | * @throws InvalidOperationException |
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294 | * @throws ODataException |
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295 | * @throws \ReflectionException |
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296 | */ |
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297 | public function writeUrlElement(QueryResult $entryObject) |
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298 | { |
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299 | $url = new ODataURL(); |
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300 | /** @var Model|null $res */ |
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301 | $res = $entryObject->results; |
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302 | if (null !== $res) { |
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303 | $currentResourceType = $this->getCurrentResourceSetWrapper()->getResourceType(); |
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304 | $relativeUri = $this->getEntryInstanceKey( |
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305 | $res, |
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306 | $currentResourceType, |
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307 | $this->getCurrentResourceSetWrapper()->getName() |
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308 | ); |
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309 | |||
310 | $url->url = rtrim($this->absoluteServiceUri, '/') . '/' . $relativeUri; |
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311 | } |
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312 | |||
313 | return $url; |
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314 | } |
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315 | |||
316 | /** |
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317 | * Write top level url collection. |
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318 | * |
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319 | * @param QueryResult $entryObjects Array of entry resources whose url to be written |
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320 | * |
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321 | * @return ODataURLCollection |
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322 | * @throws InvalidOperationException |
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323 | * @throws ODataException |
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324 | * @throws \ReflectionException |
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325 | */ |
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326 | public function writeUrlElements(QueryResult $entryObjects) |
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327 | { |
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328 | $urls = new ODataURLCollection(); |
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329 | if (!empty($entryObjects->results)) { |
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330 | $i = 0; |
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331 | foreach ($entryObjects->results as $entryObject) { |
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332 | if (!$entryObject instanceof QueryResult) { |
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333 | $query = new QueryResult(); |
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334 | $query->results = $entryObject; |
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335 | } else { |
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336 | $query = $entryObject; |
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337 | } |
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338 | $urls->urls[$i] = $this->writeUrlElement($query); |
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339 | ++$i; |
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340 | } |
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341 | |||
342 | if ($i > 0 && true === $entryObjects->hasMore) { |
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343 | $stackSegment = $this->getRequest()->getTargetResourceSetWrapper()->getName(); |
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344 | $lastObject = end($entryObjects->results); |
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345 | $segment = $this->getNextLinkUri($lastObject); |
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346 | $nextLink = new ODataLink(); |
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347 | $nextLink->name = ODataConstants::ATOM_LINK_NEXT_ATTRIBUTE_STRING; |
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348 | $nextLink->url = rtrim($this->absoluteServiceUri, '/') . '/' . $stackSegment . $segment; |
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349 | $urls->nextPageLink = $nextLink; |
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350 | } |
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351 | } |
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352 | |||
353 | if ($this->getRequest()->queryType == QueryType::ENTITIES_WITH_COUNT()) { |
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354 | $urls->count = $this->getRequest()->getCountValue(); |
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355 | } |
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356 | |||
357 | return $urls; |
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358 | } |
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359 | |||
360 | /** |
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361 | * Write top level complex resource. |
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362 | * |
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363 | * @param QueryResult &$complexValue The complex object to be written |
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364 | * @param string $propertyName The name of the complex property |
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365 | * @param ResourceType &$resourceType Describes the type of complex object |
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366 | * |
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367 | * @return ODataPropertyContent |
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368 | * @throws InvalidOperationException |
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369 | * @throws \ReflectionException |
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370 | */ |
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371 | public function writeTopLevelComplexObject(QueryResult &$complexValue, $propertyName, ResourceType &$resourceType) |
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372 | { |
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373 | $result = $complexValue->results; |
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374 | |||
375 | $propertyContent = new ODataPropertyContent(); |
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376 | $odataProperty = new ODataProperty(); |
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377 | $odataProperty->name = $propertyName; |
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378 | $odataProperty->typeName = $resourceType->getFullName(); |
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379 | if (null != $result) { |
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380 | $internalContent = $this->writeComplexValue($resourceType, $result); |
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381 | $odataProperty->value = $internalContent; |
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382 | } |
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383 | |||
384 | $propertyContent->properties[$propertyName] = $odataProperty; |
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385 | |||
386 | return $propertyContent; |
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387 | } |
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388 | |||
389 | /** |
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390 | * Write top level bag resource. |
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391 | * |
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392 | * @param QueryResult &$BagValue The bag object to be |
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393 | * written |
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394 | * @param string $propertyName The name of the |
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395 | * bag property |
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396 | * @param ResourceType &$resourceType Describes the type of |
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397 | * bag object |
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398 | * |
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399 | * @return ODataPropertyContent |
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400 | * @throws InvalidOperationException |
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401 | * @throws \ReflectionException |
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402 | */ |
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403 | public function writeTopLevelBagObject(QueryResult &$BagValue, $propertyName, ResourceType &$resourceType) |
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415 | } |
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416 | |||
417 | /** |
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418 | * Write top level primitive value. |
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419 | * |
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420 | * @param QueryResult &$primitiveValue The primitive value to be |
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421 | * written |
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422 | * @param ResourceProperty &$resourceProperty Resource property describing the |
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423 | * primitive property to be written |
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424 | * @return ODataPropertyContent |
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425 | * @throws InvalidOperationException |
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426 | * @throws \ReflectionException |
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427 | */ |
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428 | public function writeTopLevelPrimitive(QueryResult &$primitiveValue, ResourceProperty &$resourceProperty = null) |
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429 | { |
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430 | if (null === $resourceProperty) { |
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431 | throw new InvalidOperationException('Resource property must not be null'); |
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432 | } |
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433 | $propertyContent = new ODataPropertyContent(); |
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434 | |||
435 | $odataProperty = new ODataProperty(); |
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436 | $odataProperty->name = $resourceProperty->getName(); |
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437 | $iType = $resourceProperty->getInstanceType(); |
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438 | if (!$iType instanceof IType) { |
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439 | throw new InvalidOperationException(get_class($iType)); |
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440 | } |
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441 | $odataProperty->typeName = $iType->getFullTypeName(); |
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442 | if (null == $primitiveValue->results) { |
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443 | $odataProperty->value = null; |
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444 | } else { |
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445 | $rType = $resourceProperty->getResourceType()->getInstanceType(); |
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446 | if (!$rType instanceof IType) { |
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447 | throw new InvalidOperationException(get_class($rType)); |
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448 | } |
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449 | $odataProperty->value = $this->primitiveToString($rType, $primitiveValue->results); |
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450 | } |
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451 | |||
452 | $propertyContent->properties[$odataProperty->name] = $odataProperty; |
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453 | |||
454 | return $propertyContent; |
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455 | } |
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456 | |||
457 | /** |
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458 | * Get update timestamp. |
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459 | * |
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460 | * @return Carbon |
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461 | */ |
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462 | public function getUpdated() |
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463 | { |
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464 | return $this->updated; |
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465 | } |
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466 | |||
467 | /** |
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468 | * @param Model $entityInstance |
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469 | * @param ResourceType $resourceType |
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470 | * @param string $containerName |
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471 | * @return string |
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472 | * @throws InvalidOperationException |
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473 | * @throws ODataException |
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474 | * @throws \ReflectionException |
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475 | */ |
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476 | protected function getEntryInstanceKey($entityInstance, ResourceType $resourceType, $containerName) |
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477 | { |
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478 | $typeName = $resourceType->getName(); |
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479 | $keyProperties = $resourceType->getKeyProperties(); |
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480 | if (0 == count($keyProperties)) { |
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481 | throw new InvalidOperationException('count($keyProperties) == 0'); |
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482 | } |
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483 | $keyString = $containerName . '('; |
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484 | $comma = null; |
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485 | foreach ($keyProperties as $keyName => $resourceProperty) { |
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486 | $keyType = $resourceProperty->getInstanceType(); |
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487 | if (!$keyType instanceof IType) { |
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488 | throw new InvalidOperationException('$keyType not instanceof IType'); |
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489 | } |
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490 | $keyName = $resourceProperty->getName(); |
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491 | $keyValue = $entityInstance->$keyName; |
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492 | if (!isset($keyValue)) { |
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493 | throw ODataException::createInternalServerError( |
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494 | Messages::badQueryNullKeysAreNotSupported($typeName, $keyName) |
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495 | ); |
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496 | } |
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497 | |||
498 | $keyValue = $keyType->convertToOData($keyValue); |
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499 | $keyString .= $comma . $keyName . '=' . $keyValue; |
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500 | $comma = ','; |
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501 | } |
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502 | |||
503 | $keyString .= ')'; |
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504 | |||
505 | return $keyString; |
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506 | } |
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507 | |||
508 | /** |
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509 | * @param $entryObject |
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510 | * @param $type |
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511 | * @param $relativeUri |
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512 | * @param ResourceType $resourceType |
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513 | * @param ODataMediaLink|null $mediaLink |
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514 | * @param ODataMediaLink[] $mediaLinks |
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515 | * @return void |
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516 | * @throws InvalidOperationException |
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517 | */ |
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518 | protected function writeMediaData( |
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519 | $entryObject, |
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520 | $type, |
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521 | $relativeUri, |
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522 | ResourceType $resourceType, |
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523 | ODataMediaLink &$mediaLink = null, |
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524 | array &$mediaLinks = [] |
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525 | ) { |
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526 | $context = $this->getService()->getOperationContext(); |
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527 | $streamProviderWrapper = $this->getService()->getStreamProviderWrapper(); |
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528 | if (null == $streamProviderWrapper) { |
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529 | throw new InvalidOperationException('Retrieved stream provider must not be null'); |
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530 | } |
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531 | |||
532 | /** @var ODataMediaLink|null $mediaLink */ |
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533 | $mediaLink = null; |
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534 | if ($resourceType->isMediaLinkEntry()) { |
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535 | $eTag = $streamProviderWrapper->getStreamETag2($entryObject, null, $context); |
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536 | $mediaLink = new ODataMediaLink($type, '/$value', $relativeUri . '/$value', '*/*', $eTag, 'edit-media'); |
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537 | } |
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538 | /** @var ODataMediaLink[] $mediaLinks */ |
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539 | $mediaLinks = []; |
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540 | if ($resourceType->hasNamedStream()) { |
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541 | $namedStreams = $resourceType->getAllNamedStreams(); |
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542 | foreach ($namedStreams as $streamTitle => $resourceStreamInfo) { |
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543 | $readUri = $streamProviderWrapper->getReadStreamUri2( |
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544 | $entryObject, |
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545 | $resourceStreamInfo, |
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546 | $context, |
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547 | $relativeUri |
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548 | ); |
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549 | $mediaContentType = $streamProviderWrapper->getStreamContentType2( |
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550 | $entryObject, |
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551 | $resourceStreamInfo, |
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552 | $context |
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553 | ); |
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554 | $eTag = $streamProviderWrapper->getStreamETag2( |
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555 | $entryObject, |
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556 | $resourceStreamInfo, |
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557 | $context |
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558 | ); |
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559 | |||
560 | $nuLink = new ODataMediaLink($streamTitle, $readUri, $readUri, $mediaContentType, $eTag); |
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561 | $mediaLinks[] = $nuLink; |
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562 | } |
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563 | } |
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564 | } |
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565 | |||
566 | /** |
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567 | * Gets collection of projection nodes under the current node. |
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568 | * |
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569 | * @return ProjectionNode[]|ExpandedProjectionNode[]|null List of nodes describing projections for the current |
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570 | * segment, If this method returns null it means no |
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571 | * projections are to be applied and the entire resource for |
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572 | * the current segment should be serialized, If it returns |
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573 | * non-null only the properties described by the returned |
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574 | * projection segments should be serialized |
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575 | * @throws InvalidOperationException |
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576 | */ |
||
577 | protected function getProjectionNodes() |
||
578 | { |
||
579 | $expandedProjectionNode = $this->getCurrentExpandedProjectionNode(); |
||
580 | if (null === $expandedProjectionNode || $expandedProjectionNode->canSelectAllProperties()) { |
||
581 | return null; |
||
582 | } |
||
583 | |||
584 | return $expandedProjectionNode->getChildNodes(); |
||
585 | } |
||
586 | |||
587 | /** |
||
588 | * Find a 'ExpandedProjectionNode' instance in the projection tree |
||
589 | * which describes the current segment. |
||
590 | * |
||
591 | * @return null|RootProjectionNode|ExpandedProjectionNode |
||
592 | * @throws InvalidOperationException |
||
593 | */ |
||
594 | protected function getCurrentExpandedProjectionNode() |
||
595 | { |
||
596 | if (null === $this->rootNode) { |
||
597 | $this->rootNode = $this->getRequest()->getRootProjectionNode(); |
||
598 | } |
||
599 | $expandedProjectionNode = $this->rootNode; |
||
600 | if (null === $expandedProjectionNode) { |
||
601 | return null; |
||
602 | } |
||
603 | $segmentNames = $this->getLightStack(); |
||
604 | $depth = count($segmentNames); |
||
605 | // $depth == 1 means serialization of root entry |
||
606 | //(the resource identified by resource path) is going on, |
||
607 | //so control won't get into the below for loop. |
||
608 | //we will directly return the root node, |
||
609 | //which is 'ExpandedProjectionNode' |
||
610 | // for resource identified by resource path. |
||
611 | if (0 != $depth) { |
||
612 | for ($i = 1; $i < $depth; ++$i) { |
||
613 | $segName = $segmentNames[$i]['prop']; |
||
614 | $expandedProjectionNode = $expandedProjectionNode->findNode($segName); |
||
615 | if (null === $expandedProjectionNode) { |
||
616 | throw new InvalidOperationException('is_null($expandedProjectionNode)'); |
||
617 | } |
||
618 | if (!$expandedProjectionNode instanceof ExpandedProjectionNode) { |
||
619 | $msg = '$expandedProjectionNode not instanceof ExpandedProjectionNode'; |
||
620 | throw new InvalidOperationException($msg); |
||
621 | } |
||
622 | } |
||
623 | } |
||
624 | |||
625 | return $expandedProjectionNode; |
||
626 | } |
||
627 | |||
628 | /** |
||
629 | * Check whether to expand a navigation property or not. |
||
630 | * |
||
631 | * @param string $navigationPropertyName Name of naviagtion property in question |
||
632 | * |
||
633 | * @return bool True if the given navigation should be expanded, otherwise false |
||
634 | * @throws InvalidOperationException |
||
635 | */ |
||
636 | protected function shouldExpandSegment($navigationPropertyName) |
||
637 | { |
||
638 | $expandedProjectionNode = $this->getCurrentExpandedProjectionNode(); |
||
639 | if (null === $expandedProjectionNode) { |
||
640 | return false; |
||
641 | } |
||
642 | $expandedProjectionNode = $expandedProjectionNode->findNode($navigationPropertyName); |
||
643 | |||
644 | // null is a valid input to an instanceof call as of PHP 5.6 - will always return false |
||
645 | return $expandedProjectionNode instanceof ExpandedProjectionNode; |
||
646 | } |
||
647 | |||
648 | /** |
||
649 | * Wheter next link is needed for the current resource set (feed) |
||
650 | * being serialized. |
||
651 | * |
||
652 | * @param int $resultSetCount Number of entries in the current |
||
653 | * resource set |
||
654 | * |
||
655 | * @return bool true if the feed must have a next page link |
||
656 | * @throws InvalidOperationException |
||
657 | */ |
||
658 | protected function needNextPageLink($resultSetCount) |
||
672 | } |
||
673 | |||
674 | /** |
||
675 | * Get next page link from the given entity instance. |
||
676 | * |
||
677 | * @param mixed &$lastObject Last object serialized to be |
||
678 | * used for generating |
||
679 | * $skiptoken |
||
680 | * @throws ODataException |
||
681 | * @return string for the link for next page |
||
682 | * @throws InvalidOperationException |
||
683 | */ |
||
684 | protected function getNextLinkUri(&$lastObject) |
||
685 | { |
||
686 | $currentExpandedProjectionNode = $this->getCurrentExpandedProjectionNode(); |
||
687 | $internalOrderByInfo = $currentExpandedProjectionNode->getInternalOrderByInfo(); |
||
688 | if (null === $internalOrderByInfo) { |
||
689 | throw new InvalidOperationException('Null'); |
||
690 | } |
||
691 | if (!$internalOrderByInfo instanceof InternalOrderByInfo) { |
||
692 | throw new InvalidOperationException(get_class($internalOrderByInfo)); |
||
693 | } |
||
694 | $numSegments = count($internalOrderByInfo->getOrderByPathSegments()); |
||
695 | $queryParameterString = $this->getNextPageLinkQueryParametersForRootResourceSet(); |
||
696 | |||
697 | $skipToken = $internalOrderByInfo->buildSkipTokenValue($lastObject); |
||
698 | if (empty($skipToken)) { |
||
699 | throw new InvalidOperationException('!is_null($skipToken)'); |
||
700 | } |
||
701 | $token = (1 < $numSegments) ? '$skiptoken=' : '$skip='; |
||
702 | $skipToken = (1 < $numSegments) ? $skipToken : intval(trim($skipToken, '\'')); |
||
703 | $skipToken = '?' . $queryParameterString . $token . $skipToken; |
||
704 | |||
705 | return $skipToken; |
||
706 | } |
||
707 | |||
708 | /** |
||
709 | * Builds the string corresponding to query parameters for top level results |
||
710 | * (result set identified by the resource path) to be put in next page link. |
||
711 | * |
||
712 | * @return string|null string representing the query parameters in the URI |
||
713 | * query parameter format, NULL if there |
||
714 | * is no query parameters |
||
715 | * required for the next link of top level result set |
||
716 | * @throws InvalidOperationException |
||
717 | */ |
||
718 | protected function getNextPageLinkQueryParametersForRootResourceSet() |
||
719 | { |
||
720 | /** @var string|null $queryParameterString */ |
||
721 | $queryParameterString = null; |
||
722 | foreach ([ODataConstants::HTTPQUERY_STRING_FILTER, |
||
723 | ODataConstants::HTTPQUERY_STRING_EXPAND, |
||
724 | ODataConstants::HTTPQUERY_STRING_ORDERBY, |
||
725 | ODataConstants::HTTPQUERY_STRING_INLINECOUNT, |
||
726 | ODataConstants::HTTPQUERY_STRING_SELECT, ] as $queryOption) { |
||
727 | /** @var string|null $value */ |
||
728 | $value = $this->getService()->getHost()->getQueryStringItem($queryOption); |
||
729 | if (null !== $value) { |
||
730 | if (null !== $queryParameterString) { |
||
731 | $queryParameterString = /** @scrutinizer ignore-type */$queryParameterString . '&'; |
||
732 | } |
||
733 | |||
734 | $queryParameterString .= $queryOption . '=' . $value; |
||
735 | } |
||
736 | } |
||
737 | |||
738 | $topCountValue = $this->getRequest()->getTopOptionCount(); |
||
739 | if (null !== $topCountValue) { |
||
740 | $remainingCount = $topCountValue-$this->getRequest()->getTopCount(); |
||
741 | if (0 < $remainingCount) { |
||
742 | if (null !== $queryParameterString) { |
||
743 | $queryParameterString .= '&'; |
||
744 | } |
||
745 | |||
746 | $queryParameterString .= ODataConstants::HTTPQUERY_STRING_TOP . '=' . $remainingCount; |
||
747 | } |
||
748 | } |
||
749 | |||
750 | if (null !== $queryParameterString) { |
||
751 | $queryParameterString .= '&'; |
||
752 | } |
||
753 | |||
754 | return $queryParameterString; |
||
755 | } |
||
756 | |||
757 | /** |
||
758 | * Convert the given primitive value to string. |
||
759 | * Note: This method will not handle null primitive value. |
||
760 | * |
||
761 | * @param IType &$type Type of the primitive property needing conversion |
||
762 | * @param mixed $primitiveValue Primitive value to convert |
||
763 | * |
||
764 | * @return string |
||
765 | */ |
||
766 | private function primitiveToString(IType &$type, $primitiveValue) |
||
767 | { |
||
768 | // kludge to enable switching on type of $type without getting tripped up by mocks as we would with get_class |
||
769 | // switch (true) means we unconditionally enter, and then lean on case statements to match given block |
||
770 | switch (true) { |
||
771 | case $type instanceof StringType: |
||
772 | $stringValue = utf8_encode($primitiveValue); |
||
773 | break; |
||
774 | case $type instanceof Boolean: |
||
775 | $stringValue = (true === $primitiveValue) ? 'true' : 'false'; |
||
776 | break; |
||
777 | case $type instanceof Binary: |
||
778 | $stringValue = base64_encode($primitiveValue); |
||
779 | break; |
||
780 | case $type instanceof DateTime && $primitiveValue instanceof \DateTime: |
||
781 | $stringValue = $primitiveValue->format(\DateTime::ATOM); |
||
782 | break; |
||
783 | default: |
||
784 | $stringValue = strval($primitiveValue); |
||
785 | } |
||
786 | |||
787 | return $stringValue; |
||
788 | } |
||
789 | |||
790 | /** |
||
791 | * @param $entryObject |
||
792 | * @param $nonRelProp |
||
793 | * @return ODataPropertyContent |
||
794 | * @throws InvalidOperationException |
||
795 | */ |
||
796 | private function writePrimitiveProperties(Model $entryObject, $nonRelProp) |
||
815 | } |
||
816 | |||
817 | /** |
||
818 | * @param QueryResult $entryObject |
||
819 | * @param ResourceProperty $prop |
||
820 | * @param $nuLink |
||
821 | * @param $propKind |
||
822 | * @param $propName |
||
823 | * @throws InvalidOperationException |
||
824 | * @throws ODataException |
||
825 | * @throws \ReflectionException |
||
826 | */ |
||
827 | private function expandNavigationProperty( |
||
828 | QueryResult $entryObject, |
||
829 | ResourceProperty $prop, |
||
830 | $nuLink, |
||
831 | $propKind, |
||
832 | $propName |
||
833 | ) { |
||
834 | $nextName = $prop->getResourceType()->getName(); |
||
835 | $nuLink->isExpanded = true; |
||
836 | $value = $entryObject->results->$propName; |
||
837 | $isCollection = ResourcePropertyKind::RESOURCESET_REFERENCE == $propKind; |
||
838 | $nuLink->isCollection = $isCollection; |
||
839 | |||
840 | if (is_array($value)) { |
||
841 | if (1 == count($value) && !$isCollection) { |
||
842 | $value = $value[0]; |
||
843 | } else { |
||
844 | $value = collect($value); |
||
845 | } |
||
846 | } |
||
847 | |||
848 | $result = new QueryResult(); |
||
849 | $result->results = $value; |
||
850 | $nullResult = null === $value; |
||
851 | $isSingleton = $value instanceof Model; |
||
852 | $resultCount = $nullResult ? 0 : ($isSingleton ? 1 : $value->count()); |
||
853 | |||
854 | if (0 < $resultCount) { |
||
855 | $newStackLine = ['type' => $nextName, 'prop' => $propName, 'count' => $resultCount]; |
||
856 | array_push($this->lightStack, $newStackLine); |
||
857 | if (!$isCollection) { |
||
858 | $nuLink->type = 'application/atom+xml;type=entry'; |
||
859 | $expandedResult = $this->writeTopLevelElement($result); |
||
860 | } else { |
||
861 | $nuLink->type = 'application/atom+xml;type=feed'; |
||
862 | $expandedResult = $this->writeTopLevelElements($result); |
||
863 | } |
||
864 | $nuLink->expandedResult = $expandedResult; |
||
865 | } else { |
||
866 | $type = $this->getService()->getProvidersWrapper()->resolveResourceType($nextName); |
||
867 | if (!$isCollection) { |
||
868 | $result = new ODataEntry(); |
||
869 | $result->resourceSetName = $type->getName(); |
||
870 | } else { |
||
871 | $result = new ODataFeed(); |
||
872 | $result->selfLink = new ODataLink(); |
||
873 | $result->selfLink->name = ODataConstants::ATOM_SELF_RELATION_ATTRIBUTE_VALUE; |
||
874 | } |
||
875 | $nuLink->expandedResult = $result; |
||
876 | } |
||
877 | if (isset($nuLink->expandedResult->selfLink)) { |
||
878 | $nuLink->expandedResult->selfLink->title = $propName; |
||
879 | $nuLink->expandedResult->selfLink->url = $nuLink->url; |
||
880 | $nuLink->expandedResult->title = new ODataTitle($propName); |
||
881 | $nuLink->expandedResult->id = rtrim($this->absoluteServiceUri, '/') . '/' . $nuLink->url; |
||
882 | } |
||
883 | if (!isset($nuLink->expandedResult)) { |
||
884 | throw new InvalidOperationException(''); |
||
885 | } |
||
886 | } |
||
887 | |||
888 | /** |
||
889 | * @param ResourceType $resourceType |
||
890 | * @param $result |
||
891 | * @return ODataBagContent|null |
||
892 | * @throws InvalidOperationException |
||
893 | * @throws \ReflectionException |
||
894 | */ |
||
895 | protected function writeBagValue(ResourceType &$resourceType, $result) |
||
896 | { |
||
897 | if (!(null == $result || is_array($result))) { |
||
898 | throw new InvalidOperationException('Bag parameter must be null or array'); |
||
899 | } |
||
900 | $typeKind = $resourceType->getResourceTypeKind(); |
||
901 | $kVal = $typeKind; |
||
902 | if (!(ResourceTypeKind::PRIMITIVE() == $kVal || ResourceTypeKind::COMPLEX() == $kVal)) { |
||
903 | $msg = '$bagItemResourceTypeKind != ResourceTypeKind::PRIMITIVE' |
||
904 | .' && $bagItemResourceTypeKind != ResourceTypeKind::COMPLEX'; |
||
905 | throw new InvalidOperationException($msg); |
||
906 | } |
||
907 | if (null == $result) { |
||
908 | return null; |
||
909 | } |
||
910 | $bag = new ODataBagContent(); |
||
911 | $result = array_filter($result); |
||
912 | foreach ($result as $value) { |
||
913 | if (ResourceTypeKind::PRIMITIVE() == $kVal) { |
||
914 | $instance = $resourceType->getInstanceType(); |
||
915 | if (!$instance instanceof IType) { |
||
916 | throw new InvalidOperationException(get_class($instance)); |
||
917 | } |
||
918 | $bag->propertyContents[] = $this->primitiveToString($instance, $value); |
||
919 | } elseif (ResourceTypeKind::COMPLEX() == $kVal) { |
||
920 | $bag->propertyContents[] = $this->writeComplexValue($resourceType, $value); |
||
921 | } |
||
922 | } |
||
923 | return $bag; |
||
924 | } |
||
925 | |||
926 | /** |
||
927 | * @param ResourceType $resourceType |
||
928 | * @param object $result |
||
929 | * @param string|null $propertyName |
||
930 | * @return ODataPropertyContent |
||
931 | * @throws InvalidOperationException |
||
932 | * @throws \ReflectionException |
||
933 | */ |
||
934 | protected function writeComplexValue(ResourceType &$resourceType, &$result, $propertyName = null) |
||
935 | { |
||
936 | if (!is_object($result)) { |
||
937 | throw new InvalidOperationException('Supplied $customObject must be an object'); |
||
938 | } |
||
939 | |||
940 | $count = count($this->complexTypeInstanceCollection); |
||
941 | for ($i = 0; $i < $count; ++$i) { |
||
942 | if ($this->complexTypeInstanceCollection[$i] === $result) { |
||
943 | throw new InvalidOperationException( |
||
944 | Messages::objectModelSerializerLoopsNotAllowedInComplexTypes($propertyName) |
||
945 | ); |
||
946 | } |
||
947 | } |
||
948 | |||
949 | $this->complexTypeInstanceCollection[$count] = &$result; |
||
950 | |||
951 | $internalContent = new ODataPropertyContent(); |
||
952 | $resourceProperties = $resourceType->getAllProperties(); |
||
953 | // first up, handle primitive properties |
||
954 | foreach ($resourceProperties as $prop) { |
||
955 | $resourceKind = $prop->getKind(); |
||
956 | $propName = $prop->getName(); |
||
957 | $internalProperty = new ODataProperty(); |
||
958 | $internalProperty->name = $propName; |
||
959 | if (static::isMatchPrimitive($resourceKind)) { |
||
960 | $iType = $prop->getInstanceType(); |
||
961 | if (!$iType instanceof IType) { |
||
962 | throw new InvalidOperationException(get_class($iType)); |
||
963 | } |
||
964 | $internalProperty->typeName = $iType->getFullTypeName(); |
||
965 | |||
966 | $rType = $prop->getResourceType()->getInstanceType(); |
||
967 | if (!$rType instanceof IType) { |
||
968 | throw new InvalidOperationException(get_class($rType)); |
||
969 | } |
||
970 | |||
971 | $internalProperty->value = $this->primitiveToString($rType, $result->$propName); |
||
972 | |||
973 | $internalContent->properties[$propName] = $internalProperty; |
||
974 | } elseif (ResourcePropertyKind::COMPLEX_TYPE == $resourceKind) { |
||
975 | $rType = $prop->getResourceType(); |
||
976 | $internalProperty->typeName = $rType->getFullName(); |
||
977 | $internalProperty->value = $this->writeComplexValue($rType, $result->$propName, $propName); |
||
978 | |||
979 | $internalContent->properties[$propName] = $internalProperty; |
||
980 | } |
||
981 | } |
||
982 | |||
983 | unset($this->complexTypeInstanceCollection[$count]); |
||
984 | return $internalContent; |
||
985 | } |
||
986 | |||
987 | public static function isMatchPrimitive($resourceKind) |
||
988 | { |
||
989 | if (16 > $resourceKind) { |
||
990 | return false; |
||
991 | } |
||
992 | if (28 < $resourceKind) { |
||
993 | return false; |
||
994 | } |
||
995 | return 0 == ($resourceKind % 4); |
||
996 | } |
||
997 | |||
998 | /** |
||
999 | * @param ResourceEntityType $resourceType |
||
1000 | * @param $payloadClass |
||
1001 | * @return ResourceEntityType|ResourceType |
||
1002 | * @throws InvalidOperationException |
||
1003 | * @throws \ReflectionException |
||
1004 | */ |
||
1005 | protected function getConcreteTypeFromAbstractType(ResourceEntityType $resourceType, $payloadClass) |
||
1006 | { |
||
1007 | if ($resourceType->isAbstract()) { |
||
1008 | $derived = $this->getMetadata()->getDerivedTypes($resourceType); |
||
1009 | if (0 == count($derived)) { |
||
1010 | throw new InvalidOperationException('Supplied abstract type must have at least one derived type'); |
||
1011 | } |
||
1012 | foreach ($derived as $rawType) { |
||
1013 | if (!$rawType->isAbstract()) { |
||
1014 | $name = $rawType->getInstanceType()->getName(); |
||
1015 | if ($payloadClass == $name) { |
||
1016 | $resourceType = $rawType; |
||
1017 | break; |
||
1018 | } |
||
1019 | } |
||
1020 | } |
||
1021 | } |
||
1022 | // despite all set up, checking, etc, if we haven't picked a concrete resource type, |
||
1023 | // wheels have fallen off, so blow up |
||
1024 | if ($resourceType->isAbstract()) { |
||
1025 | throw new InvalidOperationException('Concrete resource type not selected for payload ' . $payloadClass); |
||
1026 | } |
||
1027 | return $resourceType; |
||
1028 | } |
||
1029 | |||
1030 | /** |
||
1031 | * @param QueryResult $entryObject |
||
1032 | * @param array $relProp |
||
1033 | * @param $relativeUri |
||
1034 | * @return array |
||
1035 | * @throws InvalidOperationException |
||
1036 | * @throws ODataException |
||
1037 | * @throws \ReflectionException |
||
1038 | */ |
||
1039 | protected function buildLinksFromRels(QueryResult $entryObject, array $relProp, $relativeUri) |
||
1076 | } |
||
1077 | } |
||
1078 |