/**
* @param object|array|Iterator|null $data
* @param DataAnalyzerInterface $analyzer
* @param EncodingParametersInterface|null $parameters
*
* @return EncodingParametersInterface
*/
private function getEncodingParameters($data, DataAnalyzerInterface $analyzer, $parameters = null)
{
/** @var bool $isDataEmpty */
/** @var SchemaProviderInterface $schema */
list($isDataEmpty, , $schema) = $analyzer->analyze($data);
if ($isDataEmpty === true) {
return $this->factory->createEncodingParameters();
} elseif ($parameters !== null && $parameters->getIncludePaths() !== null) {
return $parameters;
} else {
$includePaths = $schema->getIncludePaths();
$fieldSets = $parameters === null ? null : $parameters->getFieldSets();
return $this->factory->createEncodingParameters($includePaths, $fieldSets);
}
}
/**
* @return array
*/
protected function analyzeCurrentData()
{
$relationship = $this->stack->end()->getRelationship();
$data = $relationship->isShowData() === true ? $relationship->getData() : null;
return $this->dataAnalyzer->analyze($data);
}