Issue #3419642 by endless_wander, Sandeep_k, owenbush: "Registration Type"...

Issue #3419642 by endless_wander, Sandeep_k, owenbush: "Registration Type" field is not available in views

modules/recurring_events_registration/recurring_events_registration.views.inc

@@ -76,6 +76,16 @@ function recurring_events_registration_views_data_alter(array &$data) {
     ],
   ];
 
+  $data['eventseries_field_data']['eventseries_registration_type'] = [
+    'title' => t('Registration Type'),
+    'field' => [
+      'title' => t('Registration Type'),
+      'help' => t('The type of registration allowed for the series.'),
+      'id' => 'eventseries_registration_type',
+      'click sortable' => TRUE,
+    ],
+  ];
+
   // We do not want people adding the event_registration__ fields to views as
   // they will not work. Instead for any fields necessary we create them above.
   foreach ($data['eventseries_field_data'] as $field_name => $field) {

modules/recurring_events_registration/src/Plugin/views/field/EventSeriesRegistrationType.php

+<?php
+
+namespace Drupal\recurring_events_registration\Plugin\views\field;
+
+use Drupal\views\Plugin\views\field\FieldPluginBase;
+use Drupal\views\ResultRow;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Drupal\recurring_events_registration\RegistrationCreationService;
+
+/**
+ * Field handler to show the type of registration for event series.
+ *
+ * @ingroup views_field_handlers
+ *
+ * @ViewsField("eventseries_registration_type")
+ */
+class EventSeriesRegistrationType extends FieldPluginBase {
+
+  /**
+   * The registration creation service.
+   *
+   * @var \Drupal\recurring_events_registration\RegistrationCreationService
+   */
+  protected $registrationCreationService;
+
+  /**
+   * Constructs a new EventSeriesRegistrationType object.
+   *
+   * @param array $configuration
+   *   A configuration array containing information about the plugin instance.
+   * @param string $plugin_id
+   *   The plugin ID for the plugin instance.
+   * @param mixed $plugin_definition
+   *   The plugin implementation definition.
+   * @param \Drupal\recurring_events_registration\RegistrationCreationService $registration_creation_service
+   *   The registration creation service.
+   *
+   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
+   */
+  public function __construct(array $configuration, $plugin_id, $plugin_definition, RegistrationCreationService $registration_creation_service) {
+    parent::__construct($configuration, $plugin_id, $plugin_definition);
+
+    $this->registrationCreationService = $registration_creation_service;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
+    return new static(
+      $configuration,
+      $plugin_id,
+      $plugin_definition,
+      $container->get('recurring_events_registration.creation_service')
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query() {
+    // Leave empty to avoid a query on this field.
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function render(ResultRow $values) {
+    $series = $values->_entity;
+    $this->registrationCreationService->setEventSeries($series);
+    $registration_type = $this->registrationCreationService->getRegistrationType();
+    if (empty($registration_type)) {
+      return $this->t('N/A');
+    }
+    return $registration_type;
+  }
+
+}