lightning_scheduler.install in Lightning Workflow 8.2

File

modules/lightning_scheduler/lightning_scheduler.install

<?php

use Drupal\Core\Url;
use Symfony\Component\Routing\Exception\RouteNotFoundException;

/**
 * Installs new base fields.
 */
function lightning_scheduler_update_8001() {

  // Reset the hook implementation cache so that our entity presave hook will
  // be picked up.
  Drupal::moduleHandler()
    ->resetImplementations();
  $definition_manager = Drupal::entityDefinitionUpdateManager();

  /** @var \Drupal\Core\Entity\EntityLastInstalledSchemaRepositoryInterface $installed */
  $installed = Drupal::service('entity.last_installed_schema.repository');
  $migrations = [];
  foreach (Drupal::entityTypeManager()
    ->getDefinitions() as $entity_type) {

    // Generate the base field definitions, if the entity type supports them.
    $base_fields = lightning_scheduler_entity_base_field_info($entity_type);
    if (empty($base_fields)) {
      continue;
    }

    // Install the new base fields.
    foreach ($base_fields as $field_name => $field_definition) {
      $definition_manager
        ->installFieldStorageDefinition($field_name, $entity_type
        ->id(), 'lightning_scheduler', $field_definition);
    }

    // Query the last installed field storage definitions to determine if this
    // entity type needs to be migrated.
    $installed_fields = $installed
      ->getLastInstalledFieldStorageDefinitions($entity_type
      ->id());
    if (isset($installed_fields['scheduled_publication'], $installed_fields['scheduled_moderation_state'])) {
      array_push($migrations, $entity_type
        ->id());
    }
  }
  Drupal::service('lightning_scheduler.migrator')
    ->setMigrations($migrations);

  // Generate the URL for the migration form.
  $url = Url::fromRoute('lightning_scheduler.migrate');
  try {

    // If the router has not been rebuilt yet, we'll get an exception. Once we
    // rebuild the router, we should be able to get the internal path for this
    // route. If we can't, something has gone awry.
    $url
      ->getInternalPath();
  } catch (RouteNotFoundException $e) {
    Drupal::service('router.builder')
      ->rebuild();
  }

  // We need to set a different message for the command line, since Drush and
  // Drupal Console might not display HTML.
  $variables = [
    ':url' => $url
      ->getInternalPath(),
  ];
  if (PHP_SAPI === 'cli') {
    $link = t('You may want to visit /:url to migrate your existing content now', $variables);
  }
  else {
    $variables += [
      ':base_url' => Drupal::service('router.request_context')
        ->getCompleteBaseUrl(),
    ];
    $link = t('You may want to <a href=":base_url/:url">migrate your existing content</a> now', $variables);
  }
  return t('Lightning Scheduler\'s new fields have been created. @link. Note that you must be logged in as the superuser (user 1) to do this.', [
    '@link' => $link,
  ]);
}

/**
 * Refreshes the field widget plugin definition cache.
 */
function lightning_scheduler_update_8002() {
  Drupal::service('plugin.manager.field.widget')
    ->clearCachedDefinitions();
}

/**
 * Implements hook_update_dependencies().
 */
function lightning_scheduler_update_dependencies() {
  return [
    'block_content' => [
      8400 => [
        'lightning_scheduler' => 8001,
      ],
    ],
    'lightning_scheduler' => [
      8001 => [
        'system' => 8501,
      ],
    ],
  ];
}

/**
 * Implements hook_requirements().
 */
function lightning_scheduler_requirements($phase) {
  $requirements = [];
  if ($phase === 'runtime') {
    $migrations = Drupal::service('lightning_scheduler.migrator')
      ->getMigrations();
    if ($migrations) {
      $requirements['lightning_scheduler_migrations'] = [
        'severity' => REQUIREMENT_INFO,
        'title' => t('Lightning Scheduler data migration'),
        'description' => t('Some content has not yet been migrated into the new base fields installed by Lightning Scheduler. Visit <a href=":url">this page</a> to migrate the data.', [
          ':url' => Url::fromRoute('lightning_scheduler.migrate')
            ->toString(),
        ]),
      ];
    }
  }
  return $requirements;
}

Functions

Name	Description
lightning_scheduler_requirements	Implements hook_requirements().
lightning_scheduler_update_8001	Installs new base fields.
lightning_scheduler_update_8002	Refreshes the field widget plugin definition cache.
lightning_scheduler_update_dependencies	Implements hook_update_dependencies().