wikimedia / mediawiki

				$state = $this->request->getSession()->getSecret( 'AuthManager::accountCreationState' );

				return is_array( $state ) ? $state['continueRequests'] : [];

			case self::ACTION_LINK:

				$providers = array_filter( $this->getPrimaryAuthenticationProviders(), function ( $p ) {

					return $p->accountCreationType() === PrimaryAuthenticationProvider::TYPE_LINK;

				} );

				break;

			case self::ACTION_UNLINK:

				$providers = array_filter( $this->getPrimaryAuthenticationProviders(), function ( $p ) {

				} );

				break;

			case self::ACTION_UNLINK:

				$providers = array_filter( $this->getPrimaryAuthenticationProviders(), function ( $p ) {

					return $p->accountCreationType() === PrimaryAuthenticationProvider::TYPE_LINK;

				} );

				// To providers, unlink and remove are identical.

				$providerAction = self::ACTION_REMOVE;

				break;

			case self::ACTION_LINK_CONTINUE:

				$state = $this->request->getSession()->getSecret( 'AuthManager::accountLinkState' );