getSubscriberFields(); $processed = array(); foreach ( $fields as $field ) { $field_id = $field['id']; $field_name = $field['name']; if ( in_array( $field_id, array( 'email', 'first_name', 'last_name' ) ) ) { continue; } $processed[ $field_id ] = array( 'field_id' => $field_id, 'name' => $field_name, 'type' => 'any', ); } } return $processed; } protected function _process_custom_fields( $args ) { if ( ! isset( $args['custom_fields'] ) ) { return $args; } $fields = $args['custom_fields']; unset( $args['custom_fields'] ); foreach ( $fields as $field_id => $value ) { if ( is_array( $value ) && $value ) { // This is a multiple choice field (eg. checkbox, radio, select) $value = array_keys( $value ); if ( count( $value ) > 1 ) { $value = implode( ',', $value ); } else { $value = array_pop( $value ); } } self::$_->array_set( $args, $field_id, $value ); } return $args; } /** * @inheritDoc */ public function get_account_fields() { return array(); } /** * @inheritDoc */ public function get_data_keymap( $keymap = array() ) { $keymap = array( 'list' => array( 'list_id' => 'id', 'name' => 'name', ), 'subscriber' => array( 'name' => 'first_name', 'last_name' => 'last_name', 'email' => 'email', 'custom_fields' => 'custom_fields', ), ); return parent::get_data_keymap( $keymap ); } /** * @inheritDoc */ public function fetch_subscriber_lists() { if ( ! class_exists( '\MailPoet\API\API' ) ) { return self::$PLUGIN_REQUIRED; } $data = \MailPoet\API\API::MP( 'v1' )->getLists(); if ( ! empty( $data ) ) { $this->data['lists'] = $this->_process_subscriber_lists( $data ); $list = is_array( $data ) ? array_shift( $data ) : array(); $this->data['custom_fields'] = $this->_fetch_custom_fields( '', $list ); } $this->data['is_authorized'] = true; $this->save_data(); return array( 'success' => $this->data ); } /** * @inheritDoc */ public function subscribe( $args, $url = '' ) { if ( ! class_exists( '\MailPoet\API\API' ) ) { ET_Core_Logger::error( self::$PLUGIN_REQUIRED ); return esc_html__( 'An error occurred. Please try again later.', 'et_core' ); } $subscriber = array(); $args = et_core_sanitized_previously( $args ); $subscriber_data = $this->transform_data_to_provider_format( $args, 'subscriber' ); $subscriber_data = $this->_process_custom_fields( $subscriber_data ); $subscriber_data = self::$_->array_flatten( $subscriber_data ); $result = 'success'; $lists = array( $args['list_id'] ); unset( $subscriber_data['custom_fields'] ); /** * Check if the subscriber with this email already exists. */ $subscriber = \MailPoet\Models\Subscriber::findOne( $subscriber_data['email'] ); if ( $subscriber ) { $subscriber = $subscriber->withCustomFields()->withSubscriptions()->asArray(); } /** * If subscriber is not found, add as a new subscriber. Otherwise, add existing subscriber to the lists. */ if ( empty( $subscriber ) ) { try { \MailPoet\API\API::MP( 'v1' )->addSubscriber( $subscriber_data, $lists ); } catch ( Exception $exception ) { $result = $exception->getMessage(); } } else { try { \MailPoet\API\API::MP( 'v1' )->subscribeToLists( $subscriber['id'], $lists ); } catch ( Exception $exception ) { $result = $exception->getMessage(); } } return $result; } }