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<?php
namespace JsonApi\Schemas;
use JsonApi\Routes\Files\Authority as FilesAuthority;
use Neomerx\JsonApi\Contracts\Schema\ContextInterface;
use Neomerx\JsonApi\Schema\Link;
class File extends SchemaProvider
{
const TYPE = 'files';
const REL_FILE_REFS = 'file-refs';
const REL_OWNER = 'owner';
public function getId($resource): ?string
{
return $resource->getId();
}
public function getAttributes($resource, ContextInterface $context): iterable
{
$attributes = [
'name' => $resource['name'],
'mime-type' => $resource['mime_type'],
'filesize' => (int) $resource['size'],
'mkdate' => date('c', $resource['mkdate']),
'chdate' => date('c', $resource['chdate']),
];
if (!empty($resource['metadata']['url'])) {
if (FilesAuthority::canUpdateFile($this->currentUser, $resource)) {
$attributes['url'] = $resource['metadata']['url'];
}
}
return $attributes;
}
/**
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function getRelationships($resource, ContextInterface $context): iterable
{
$isPrimary = $context->getPosition()->getLevel() === 0;
$relationships = [];
if ($isPrimary) {
$relationships = $this->addOwnerRelationship($relationships, $resource);
$relationships = $this->addFileRefsRelationship($relationships, $resource);
}
return $relationships;
}
private function addFileRefsRelationship(array $relationships, \File $resource)
{
$refs = $resource->refs;
$relationships[self::REL_FILE_REFS] = [
self::RELATIONSHIP_LINKS_SELF => true,
self::RELATIONSHIP_DATA => $refs,
];
return $relationships;
}
private function addOwnerRelationship(array $relationships, \File $resource)
{
if ($resource->user_id) {
$relationships[self::REL_OWNER] = [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->createLinkToResource($resource->owner),
],
];
}
return $relationships;
}
}
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