* @ConfigEntityType(
* id = "block_content_type",
* label = @Translation("Custom block type"),
+ * label_collection = @Translation("Custom block types"),
+ * label_singular = @Translation("custom block type"),
+ * label_plural = @Translation("custom block types"),
+ * label_count = @PluralTranslation(
+ * singular = "@count custom block type",
+ * plural = "@count custom block types",
+ * ),
+ * label_collection = @Translation("Custom block library"),
* handlers = {
* "form" = {
* "default" = "Drupal\block_content\BlockContentTypeForm",
* "edit" = "Drupal\block_content\BlockContentTypeForm",
* "delete" = "Drupal\block_content\Form\BlockContentTypeDeleteForm"
* },
+ * "route_provider" = {
+ * "html" = "Drupal\Core\Entity\Routing\AdminHtmlRouteProvider"
+ * },
* "list_builder" = "Drupal\block_content\BlockContentTypeListBuilder"
* },
* admin_permission = "administer blocks",