forms_steps.install in Forms Steps 8

Installation hooks for forms_steps.

File

forms_steps.install

<?php

/**
 * @file
 * Installation hooks for forms_steps.
 */
use Drupal\Core\Database\Database;
use Drupal\forms_steps\Entity\Workflow;

/**
 * Implements hook_update_N().
 *
 * Update structure of forms_steps config and workflow storage.
 */
function forms_steps_update_8101() {

  // We update the configuration of all existing forms_steps.
  $config_factory = \Drupal::configFactory();
  $formsStepsConfigs = $config_factory
    ->listAll('forms_steps.forms_steps.');
  foreach ($formsStepsConfigs as $formsStepsConfig) {

    /** @var \Drupal\Core\Config\Config $config */
    $config = $config_factory
      ->getEditable($formsStepsConfig);
    if ($config) {
      $steps = $config
        ->get('steps');
      foreach ($steps as $key => $step) {
        $steps[$key]['entity_bundle'] = $step['node_type'];
        $steps[$key]['entity_type'] = 'node';
        unset($steps[$key]['node_type']);
      }
      $config
        ->set('steps', $steps);
    }
    $config
      ->save();
  }

  // Now we transfert all data from nodes to workflow entity.
  // Get DB connection.
  $cnx = Database::getConnection();

  // Check if the table exists first.  If not, then create the entity.
  if (!$cnx
    ->schema()
    ->tableExists('forms_steps_workflow')) {
    \Drupal::entityTypeManager()
      ->clearCachedDefinitions();
    \Drupal::entityDefinitionUpdateManager()
      ->installEntityType(\Drupal::entityTypeManager()
      ->getDefinition('forms_steps_workflow'));
  }

  // We get all node created with a workflow.
  $query = $cnx
    ->select('node_field_data', 'n');
  $query
    ->fields('n', [
    'nid',
    'type',
    'field_forms_steps_id',
  ])
    ->isNotNull('field_forms_steps_id');

  /** @var \Drupal\Core\Database\StatementInterface $records */
  $records = $query
    ->execute();

  // For each record we create a workflow instance.
  foreach ($records as $record) {
    $workflow = \Drupal::entityTypeManager()
      ->getStorage(Workflow::ENTITY_TYPE)
      ->create([
      'instance_id' => $record->field_forms_steps_id,
      'entity_type' => 'node',
      'bundle' => $record->type,
      'step' => '',
      'entity_id' => $record->nid,
      'form_mode' => '',
      'forms_steps' => '',
    ]);
    $workflow
      ->save();
  }

  // We remove the field_forms_steps_id from node table.
  $cnx
    ->update('node_field_data')
    ->fields([
    'field_forms_steps_id' => NULL,
  ])
    ->isNotNull('field_forms_steps_id')
    ->execute();
  return t('Forms Steps Node information moved to the new Storage.');
}

Functions

Name	Description
forms_steps_update_8101	Implements hook_update_N().