Neomerx\JsonApi\Encoder\Parser\Parser::parseData PHP Метод

    private function parseData()
    {
        list($isEmpty, $isOriginallyArrayed, $traversableData) = $this->analyzeCurrentData();
        /** @var bool $isEmpty */
        /** @var bool $isOriginallyArrayed */
        if ($isEmpty === true) {
            (yield $this->createReplyForEmptyData($traversableData));
        } else {
            $curFrame = $this->stack->end();
            // if resource(s) is in primary data section (not in included)
            $isPrimary = $curFrame->getLevel() < 2;
            foreach ($traversableData as $resource) {
                $schema = $this->getSchema($resource, $curFrame);
                $fieldSet = $this->getFieldSet($schema->getResourceType());
                $resourceObject = $schema->createResourceObject($resource, $isOriginallyArrayed, $fieldSet);
                $isCircular = $this->checkCircular($resourceObject);
                $this->stack->setCurrentResource($resourceObject);
                (yield $this->createReplyResourceStarted());
                // duplicated are allowed in data however they shouldn't be in includes
                if ($isCircular === true && $isPrimary === false) {
                    continue;
                }
                if ($this->shouldParseRelationships() === true) {
                    $relationships = $this->getIncludeRelationships();
                    $relObjectIterator = $schema->getRelationshipObjectIterator($resource, $isPrimary, $relationships);
                    foreach ($relObjectIterator as $relationship) {
                        /** @var RelationshipObjectInterface $relationship */
                        $nextFrame = $this->stack->push();
                        $nextFrame->setRelationship($relationship);
                        try {
                            if ($this->isRelationshipIncludedOrInFieldSet() === true) {
                                foreach ($this->parseData() as $parseResult) {
                                    (yield $parseResult);
                                }
                            }
                        } finally {
                            $this->stack->pop();
                        }
                    }
                }
                (yield $this->createReplyResourceCompleted());
            }
        }
    }