/**
* @param Http\Request\Parameters\Fields $fields
*/
protected function filterOutResourceFields(Fields $fields)
{
if (false === $fields->isEmpty()) {
foreach ($fields->get() as $type => $properties) {
foreach ($this->serializationStrategy->getMappings() as $mapping) {
if ($mapping->getClassAlias() === $type) {
$mapping->setFilterKeys($properties);
}
}
}
}
}
/**
* @param JsonApiSerializer $serializer
* @param Fields $fields
* @param string $paramName
*/
protected function validateFieldsQueryParams($serializer, Fields $fields, $paramName)
{
if (false === $fields->isEmpty()) {
$validateFields = $fields->types();
foreach ($validateFields as $key => $field) {
$mapping = $serializer->getTransformer()->getMappingByAlias($field);
if (null !== $mapping) {
$properties = $this->getPropertiesFromMapping($mapping);
$invalidProperties = array_diff($fields->members($field), $properties);
$this->addInvalidParameterMemberErrorsToErrorBag($invalidProperties, $paramName, $field);
unset($validateFields[$key]);
}
}
$this->addInvalidParameterErrorsToErrorBag($paramName, $validateFields);
}
}
/**
* @param JsonApiSerializer $serializer
* @param Fields $fields
* @param $paramName
* @param ErrorBag $errorBag
*/
protected static function validateQueryParamsTypes(JsonApiSerializer $serializer, Fields $fields, $paramName, ErrorBag $errorBag)
{
if (false === $fields->isEmpty()) {
$transformer = $serializer->getTransformer();
$validateFields = $fields->types();
foreach ($validateFields as $key => $type) {
$mapping = $transformer->getMappingByAlias($type);
if (null !== $mapping) {
$members = array_merge(array_combine($mapping->getProperties(), $mapping->getProperties()), $mapping->getAliasedProperties());
$invalidMembers = array_diff($fields->members($type), $members);
foreach ($invalidMembers as $extraField) {
$errorBag[] = new InvalidParameterMemberError($extraField, $type, strtolower($paramName));
}
unset($validateFields[$key]);
}
}
if (false === empty($validateFields)) {
foreach ($validateFields as $type) {
$errorBag[] = new InvalidParameterError($type, strtolower($paramName));
}
}
}
}
/**
* Build the URL.
*
* @param string $route
* @param int $pageNumber
* @param int $pageSize
* @param Fields $fields
* @param Sorting $sorting
* @param Included $included
* @param array $filters
*
* @return string
*/
protected function pagePaginatedRoute($route, $pageNumber, $pageSize, Fields $fields, Sorting $sorting, Included $included, $filters)
{
$fieldKeys = [];
if (false === $fields->isEmpty()) {
$fieldKeys = $fields->get();
foreach ($fieldKeys as &$v) {
$v = implode(',', $v);
}
}
$queryParams = urldecode(http_build_query(array_filter(['page' => array_filter(['number' => $pageNumber, 'size' => $pageSize]), 'fields' => $fieldKeys, 'filter' => $filters, 'sort' => $sorting->get(), 'include' => $included->get()])));
$expression = $route[strlen($route) - 1] === '?' || $route[strlen($route) - 1] === '&' ? '%s%s' : '%s?%s';
return sprintf($expression, $route, $queryParams);
}
public function testIsEmpty()
{
$this->assertFalse($this->fields->isEmpty());
}
