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<?php |
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declare(strict_types=1); |
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namespace VGirol\JsonApiStructure\Concern; |
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use VGirol\JsonApiConstant\Members; |
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use VGirol\JsonApiStructure\Messages; |
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/** |
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* Assertions relating to the resource linkage |
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*/ |
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trait ValidateResourceLinkage |
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{ |
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/** |
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* Asserts that a json fragment is a valid resource linkage object. |
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* |
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* It will do the following checks : |
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* 1) asserts that the provided resource linkage is either an object, an array of objects or the `null` value. |
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* 2) asserts that the resource linkage or the collection of resource linkage is valid |
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* (@see validateResourceIdentifierObject). |
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* |
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* @param array|null $json |
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* @param boolean $strict If true, unsafe characters are not allowed when checking members name. |
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* |
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* @return void |
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* @throws \VGirol\JsonApiStructure\Exception\ValidationException |
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*/ |
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public function validateResourceLinkage($json, bool $strict): void |
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{ |
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if ($json === null) { |
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return; |
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} |
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if (!\is_array($json)) { |
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$this->throw(Messages::RESOURCE_LINKAGE_BAD_TYPE, 403); |
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} |
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if (\count($json) == 0) { |
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return; |
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} |
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if (!$this->isArrayOfObjects($json)) { |
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$json = [$json]; |
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} |
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foreach ($json as $resource) { |
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$this->validateResourceIdentifierObject($resource, $strict); |
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} |
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} |
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/** |
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* Asserts that a json fragment is a valid resource identifier object. |
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* |
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* It will do the following checks : |
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* 1) asserts that the resource has "id" member(@see validateResourceIdMember). |
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* 2) asserts that the resource has "type" (@see validateResourceTypeMember) members. |
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* 3) asserts that it contains only the following allowed members : "id", "type" and "meta" |
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* (@see containsOnlyAllowedMembers). |
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* |
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* Optionaly, if presents, it will checks : |
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* 4) asserts that the meta object is valid (@see validateMetaObject). |
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* |
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* @param array $resource |
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* @param boolean $strict If true, unsafe characters are not allowed when checking members name. |
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* |
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* @return void |
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* @throws \VGirol\JsonApiStructure\Exception\ValidationException |
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*/ |
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public function validateResourceIdentifierObject($resource, bool $strict): void |
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{ |
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if (!\is_array($resource)) { |
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$this->throw(Messages::RESOURCE_IDENTIFIER_MUST_BE_ARRAY, 403); |
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} |
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$this->validateResourceIdMember($resource); |
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$this->validateResourceTypeMember($resource, $strict); |
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$this->containsOnlyAllowedMembers($this->getRule('ResourceIdentifierObject.Allowed'), $resource); |
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if (\array_key_exists(Members::META, $resource)) { |
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$this->validateMetaObject($resource[Members::META], $strict); |
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} |
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} |
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} |
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