WIP - Resolve #3189464 "Integrate with custom"

Closes #3189464 - not ready to merge

modules/mailchimp_events/modules/mailchimp_events_example/src/Form/AddMailchimpEvent.php

+<?php
+
+namespace Drupal\mailchimp_events_example\Form;
+
+use Drupal\Core\Datetime\DrupalDateTime;
+use Drupal\Core\Form\FormBase;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Link;
+use Drupal\Core\Url;
+use Drupal\mailchimp_events\Entity\MailchimpEvent;
+use Laminas\Diactoros\Response\RedirectResponse;
+
+/**
+ * A sample form for adding a Mailchimp Event.
+ */
+class AddMailchimpEvent extends FormBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormId() {
+    return 'add_mailchimp_event';
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, FormStateInterface $form_state) {
+    $form['description']['#markup'] = $this->t(
+      'Cause an event to occur now, for a specific audience member in Mailchimp.'
+    );
+
+    $add_link = Link::createFromRoute(
+      'You can add event types here.',
+      'entity.mailchimp_event.add_form',
+      [],
+      ['attributes' => ['target' => '_blank']]
+    );
+
+    $mc_lists = mailchimp_get_lists();
+    $list_options = [];
+
+    foreach ($mc_lists as $key => $value) {
+      $list_options[$key] = $value->name;
+    }
+
+    $events = MailchimpEvent::loadMultiple();
+    $event_options = [];
+    if (empty($events)) {
+      $this->messenger()->addError($this->t('At least one event type is required. @add-link',[
+        '@add-link' => $add_link->toString(),
+      ]));
+      return $form;
+    }
+    else {
+      foreach ($events as $key => $event) {
+        $event_options[$event->getName()] = $event->getName();
+      }
+    }
+
+    $form['list'] = [
+      '#type' => 'select',
+      '#title' => $this->t('Mailchimp audience'),
+      '#weight' => '0',
+      '#required' => TRUE,
+      '#options' => $list_options,
+    ];
+
+    $form['email'] = [
+      '#type' => 'email',
+      '#title' => $this->t('Email'),
+      '#description' => $this->t('The email address to associate with this event.'),
+      '#weight' => '0',
+      '#required' => TRUE,
+    ];
+
+    $form['event_name'] = [
+      '#type' => 'select',
+      '#title' => $this->t('Event Name'),
+      '#description' => $this->t('The name of the Event. %add_link', ['%add_link' => $add_link->toString()]),
+      '#weight' => '0',
+      '#required' => TRUE,
+      '#options' => $event_options,
+    ];
+    $form['event_value'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('Event value'),
+      '#description' => $this->t('This can be any string.'),
+      '#maxlength' => 64,
+      '#size' => 64,
+      '#weight' => '0',
+      '#required' => TRUE,
+    ];
+
+    $form['is_syncing'] = [
+      '#type' => 'checkbox',
+      '#title' => $this->t('Is Syncing?'),
+      '#description' => $this->t('Events created with the is_syncing value set to true will not trigger automations.'),
+    ];
+
+    $form['occurred_at'] = [
+      '#type' => 'datetime',
+      '#description' => $this->t('The date and time the event occurred. Defaults to the time when the form loaded.'),
+      '#title' => $this->t('Occurred at'),
+      '#size' => 20,
+      '#date_time_format' => 'H:i',
+      '#default_value' => DrupalDateTime::createFromTimestamp(time()),
+    ];
+
+    $form['submit'] = [
+      '#type' => 'submit',
+      '#value' => $this->t('Submit'),
+    ];
+
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+    $email = $form_state->getValue('email');
+    $list = $form_state->getValue('list');
+    $properties = [
+      'value' => $form_state->getValue('event_value'),
+      'another_property' => 'Always the same!',
+    ];
+    $event_name = $form_state->getValue('event_name');
+    $occurred_at = $form_state->getValue('occurred_at')->getTimestamp();
+    $is_syncing = $form_state->getValue('is_syncing');
+
+    $result = mailchimp_events_add_member_event($list, $email, $event_name, $properties, $is_syncing, $occurred_at);
+    $debug = $this->t("Called function: mailchimp_events_add_member_event(%list, %email, %event_name, %properties, %is_syncing, %occurred_at).", [
+      '%list' => $list,
+      '%email' => $email,
+      '%event_name' => $event_name,
+      '%properties' => print_r($properties, TRUE),
+      '%is_syncing' => $is_syncing,
+      '%occurred_at' => $occurred_at,
+    ]);
+
+    if ($result !== FALSE) {
+      $this->messenger()->addStatus($debug);
+    }
+    else {
+      $this->messenger()->addError($debug);
+      $this->messenger()->addError($this->t('No results returned. Check the <a href=":watchdog">logs for Mailchimp</a>', [':watchdog' => Url::fromRoute('dblog.overview')->toString()]));
+    }
+  }
+
+}