:SETTING_PRIMARY_CONNECTOR, array() );

			if ( ! is_array( $connector_values ) ) {
				$connector_values = array();
			}

			$connector_values['zoho'] = 'false';
			$plugin_data_store->save( Save_Connector_Settings_Endpoint::SETTING_PRIMARY_CONNECTOR, $connector_values );

			$connector_values = $data_router->get_plugin_setting( Save_Connector_Settings_Endpoint::SETTING_BACKUP_CONNECTOR, array() );

			if ( ! is_array( $connector_values ) ) {
				$connector_values = array();
			}

			$connector_values['zoho'] = 'false';
			$plugin_data_store->save( Save_Connector_Settings_Endpoint::SETTING_BACKUP_CONNECTOR, $connector_values );

			$connector_values = $data_router->get_plugin_setting( Save_Connector_Settings_Endpoint::SETTING_ENABLED_CONNECTOR, array() );

			if ( ! is_array( $connector_values ) ) {
				$connector_values = array();
			}

			$connector_values['zoho'] = 'false';
			$plugin_data_store->save( Save_Connector_Settings_Endpoint::SETTING_ENABLED_CONNECTOR, $connector_values );

			/**
			 * @var Zoho_Oauth_Handler $oauth_handler
			 */
			$oauth_handler = $container->get( self::ZOHO_OAUTH_HANDLER );
			$return_url    = urldecode( $oauth_handler->get_return_url( false ) );

			wp_safe_redirect( $return_url );
		} );

		add_action( 'wp_ajax_' . Cleanup_Data_Endpoint::ACTION_NAME, function () use ( $container ) {
			$container->get( self::CLEANUP_DATA_ENDPOINT )->handle();
		} );

		add_action( 'wp_ajax_' . Send_Test_Endpoint::ACTION_NAME, function () use ( $container ) {
			$container->get( self::SEND_TEST_ENDPOINT )->handle();
		} );

		add_action( 'wp_ajax_' . Save_Connector_Settings_Endpoint::ACTION_NAME, function () use ( $container ) {
			$container->get( self::SAVE_CONNECTOR_SETTINGS_ENDPOINT )->handle();
		} );

		add_action( 'wp_ajax_' . Delete_Connector_Settings_Endpoint::ACTION_NAME, function () use ( $container ) {
			$container->get( self::DELETE_CONNECTOR_SETTINGS_ENDPOINT )->handle();
		} );

		add_action( 'wp_ajax_' . Save_Plugin_Settings_Endpoint::ACTION_NAME, function () use ( $container ) {
			$container->get( self::SAVE_PLUGIN_SETTINGS_ENDPOINT )->handle();
		} );

		add_action( 'wp_ajax_' . Get_Single_Email_Data_Endpoint::ACTION_NAME, function () use ( $container ) {
			$container->get( self::GET_SINGLE_EMAIL_DATA_ENDPOINT )->handle();
		} );

		add_action( 'wp_ajax_' . Check_Background_Tasks_Endpoint::ACTION_NAME, function () use ( $container ) {
			$container->get( self::CHECK_BACKGROUND_TASKS_ENDPOINT )->handle();
		} );

		add_action( 'wp_ajax_' . Get_Connector_Emails::ACTION_NAME, function () use ( $container ) {
			$container->get( self::GET_CONNECTOR_EMAILS_ENDPOINT )->handle();
		} );

		add_filter( 'gform_localized_script_data_gravitysmtp_admin_config', function ( $data ) {
			if (
				empty( $data['components']['settings']['data']['integrations'] ) &&
				empty( $data['components']['setup_wizard']['data']['integrations'] ) &&
				empty( $data['components']['tools']['data']['integrations'] )
			) {
				return $data;
			}

			$order = array(
				'amazon-ses',
				'brevo',
				'cloudflare',
				'elastic_email',
				'emailit',
				'generic',
				'google-gmail',
				'mailchimp',
				'mailersend',
			'mailgun',
			'mailjet',
			'mailtrap',
			'microsoft',
				'phpmail',
				'postmark',
				'sendgrid',
				'smtpcom',
				'smtp2go',
				'sparkpost',
				'zoho-mail',
			);

			// todo: setup wizard data should only be injected if should display is true for the app: includes/apps/setup-wizard/config/class-setup-wizard-config.php:18
			foreach ( array( 'settings', 'setup_wizard', 'tools' ) as $app ) {
				if ( empty( $data['components'][ $app ]['data']['integrations'] ) ) {
					continue;
				}

				$integrations = $data['components'][ $app ]['data']['integrations'];

				usort( $integrations, function ( $a, $b ) use ( $order ) {
					$a_pos = array_search( $a['id'], $order );
					$b_pos = array_search( $b['id'], $order );

					if ( $a_pos === $b_pos ) {
						return 0;
					}

					return $a_pos < $b_pos ? - 1 : 1;
				} );

				$data['components'][ $app ]['data']['integrations'] = $integrations;
			}

			return $data;
		} );
	}

	private function register_connector_data() {
		$is_ajax = defined( 'DOING_AJAX' ) && DOING_AJAX;

		$page = filter_input( INPUT_GET, 'page' );

		$gf_page = filter_input( INPUT_GET, 'gf_page' );

		if ( ! $is_ajax && ! is_string( $page ) && $gf_page !== 'preview' ) {
			return;
		}

		if ( ! empty( $page ) ) {
			$page = htmlspecialchars( $page );
		}

		if ( is_null( $page ) ) {
			$page = '';
		}

		if ( ! is_null( $gf_page ) ) {
			$page = 'gravitysmtp-gform-preview';
		}

		$plugin_data_store = $this->container->get( self::DATA_STORE_PLUGIN_OPTS );
		$should_display    = Booliesh::get( $plugin_data_store->get( Save_Plugin_Settings_Endpoint::PARAM_SETUP_WIZARD_SHOULD_DISPLAY, 'config', 'true' ) );

		$should_register = $should_display ? strpos( $page, 'gravitysmtp-' ) !== false : in_array( $page, array(
			'gravitysmtp-activity-log',
			'gravitysmtp-dashboard',
			'gravitysmtp-settings',
			'gravitysmtp-suppression',
			'gravitysmtp-tools',
			'gravitysmtp-gform-preview',
		) );

		if ( $is_ajax ) {
			$action = filter_input( INPUT_POST, 'action' );

			if ( $action === 'migrate_settings' || $action === 'get_dashboard_data' || $action === 'gravitysmtp_preview_conditional_routing' ) {
				$should_register = true;
			}
		}

		if ( empty( $should_register ) ) {
			return;
		}

		$connectors        = apply_filters( 'gravitysmtp_connector_types', $this->connectors );
		$config_collection = $this->container->get( Config_Collection_Service_Provider::CONFIG_COLLECTION );
		$parser            = $this->container->get( Config_Collection_Service_Provider::DATA_PARSER );

		/**
		 * @var Connector_Factory $factory
		 */
		$factory  = $this->container->get( self::CONNECTOR_FACTORY );
		$name_map = array();
		$data_map = array();

		foreach ( $connectors as $connector_name => $connector ) {
			$instance       = $factory->create( $connector_name );
			$config         = new Connector_Config( $parser );
			$connector_data = $instance->get_data();
			$config->set_data( $connector_data );
			$config_collection->add_config( $config );

			$name_map[ $connector_data['name'] ] = $connector_data['title'];
			$data_map[ $connector_data['name'] ] = $connector_data;
		}

		$this->container->add( self::NAME_MAP, $name_map );
		$this->container->add( self::CONNECTOR_DATA_MAP, $data_map );
	}
}