public RelationLinkManager::getRelationUri($entity_type, $bundle, $field_name, $context = array())
Gets the URI that corresponds to a field.
When using hypermedia formats, this URI can be used to indicate which field the data represents. Documentation about this field can also be provided at this URI.
Parameters
string $entity_type: The bundle's entity type.
string $bundle: The bundle name.
string $field_name: The field name.
array $context: (optional) Optional serializer/normalizer context.
Return value
string The corresponding URI for the field.
Overrides RelationLinkManagerInterface::getRelationUri
File
- core/modules/rest/src/LinkManager/RelationLinkManager.php, line 59
Class
Namespace
Drupal\rest\LinkManager
Code
public function getRelationUri($entity_type, $bundle, $field_name, $context = array()) {
// Per the interface documention of this method, the returned URI may
// optionally also serve as the URL of a documentation page about this
// field. However, the REST module does not currently implement such
// a documentation page. Therefore, we return a URI assembled relative to
// the site's base URL, which is sufficient to uniquely identify the site's
// entity type + bundle + field for use in hypermedia formats, but we do
// not take into account unclean URLs, language prefixing, or anything else
// that would be required for Drupal to be able to respond with content
// at this URL. If a module is installed that adds such content, but
// requires this URL to be different (e.g., include a language prefix),
// then the module must also override the RelationLinkManager class/service
// to return the desired URL.
$uri = $this->getLinkDomain() . "/rest/relation/$entity_type/$bundle/$field_name";
$this->moduleHandler->alter('rest_relation_uri', $uri, $context);
return $uri;
}
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