support-2.0.x-dev/modules/support_ticket/support_ticket.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the support ticket module.
 */

/**
 * Implements hook_install().
 */
function support_ticket_install() {
  // Store default settings for support ticket diffs.
  $config = \Drupal::configFactory()->getEditable('diff.settings');
  $base_fields = \Drupal::service("entity_field.manager")->getBaseFieldDefinitions('support_ticket');
  foreach ($base_fields as $field_key => $field) {
    // If anything in the following array changes between support ticket
    // revisions, a diff will be generated.
    if (in_array($field_key,
      [
        'stid',
        'support_ticket_type',
        'langcode',
        'title',
        'uid',
        'status',
        'locked',
        'created',
      ]
    )) {
      $compare = 1;
    }
    else {
      $compare = 0;
    }
    $config->set("entity.support_ticket.$field_key", $compare);
  }
  $config->save();

  // @todo review why the following code an errors when running the test suite:
  //   diff.plugins:field_types missing schema or check if it's even needed.
  // $config = \Drupal::configFactory()->getEditable('diff.plugins');
  // The Priority field is a list_string configured as "key => label", we need
  // to compare the "label" to see human-readable changes.
  // $config->set('field_types.list_string.settings.compare', 'label');
  // $config->save();
}