webform_demo_event_registration.install in Webform 6.x

Install, update and uninstall functions for the webform demo event registration module.

File

modules/webform_demo/webform_demo_event_registration/webform_demo_event_registration.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the webform demo event registration module.
 */
use Drupal\Core\Datetime\DrupalDateTime;
use Drupal\field\Entity\FieldConfig;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\node\Entity\Node;
use Drupal\webform\Utility\WebformDateHelper;
use Drupal\webform\WebformInterface;

/**
 * Implements hook_install().
 */
function webform_demo_event_registration_install() {
  for ($i = 1; $i <= 3; $i++) {

    // Create a webform demo event node.
    $webform_node = Node::create([
      'type' => 'webform_demo_event',
      'title' => t('Demo: Event @index', [
        '@index' => $i,
      ]),
      'status' => 1,
    ]);
    $webform_node->webform->target_id = 'demo_event_registration';
    $webform_node->webform->status = WebformInterface::STATUS_OPEN;
    $webform_node->field_webform_entity_limit_total->value = rand(3, 10);
    $webform_node->webform->open = '';
    $webform_node->webform->close = '';
    $webform_node->body->value = '<p>' . t('This is example of event with a registration form that sends an email confirmation and an email reminder 1 day before the event.') . '</p>';
    $webform_node->body->format = filter_default_format();
    $webform_node->field_webform_demo_event_date->value = WebformDateHelper::formatStorage(DrupalDateTime::createFromTimestamp(strtotime('+1 months')));
    $webform_node
      ->save();
  }
}

/**
 * Implements hook_uninstall().
 */
function webform_demo_event_registration_uninstall() {

  // Delete all webform:demo_event_registration nodes.
  $entity_ids = \Drupal::entityQuery('node')
    ->condition('type', 'webform_demo_event')
    ->condition('webform.target_id', 'demo_event_registration')
    ->execute();
  if ($entity_ids) {

    /** @var \Drupal\node\Entity\Node[] $nodes */
    $nodes = Node::loadMultiple($entity_ids);
    foreach ($nodes as $node) {
      $node
        ->delete();
    }
  }

  // Delete field configuration manually.
  $field_names = [
    'field_webform_demo_event_date',
    'field_webform_entity_limit_total',
  ];
  foreach ($field_names as $field_name) {
    $field_config = FieldConfig::loadByName('node', 'webform_demo_event', $field_name);
    if ($field_config) {
      $field_config
        ->delete();
    }
    $field_storage_config = FieldStorageConfig::loadByName('node', $field_name);
    if ($field_storage_config) {
      $field_storage_config
        ->delete();
    }
  }
}

Functions

Name	Description
webform_demo_event_registration_install	Implements hook_install().
webform_demo_event_registration_uninstall	Implements hook_uninstall().