degov-8.x-2.0/modules/degov_common/degov_common.install

<?php

/**
 * Implements hook_install().
 */
function degov_common_install() {
  // Set the first day of the week to Monday.
  \Drupal::configFactory()->getEditable('system.date')->set('first_day', 1)->save();
  \Drupal::configFactory()->getEditable('degov_common.default_settings')
    ->set('netiquette_url', '/netiquette')
    ->set('privacy_url', '/datenschutzhinweise')
    ->save();
}

/**
 * Implement hook_uninstall().
 */
function degov_common_uninstall() {
  \Drupal::configFactory()->getEditable('degov_common.default_settings')->delete();
}

function degov_common_update_8016() {
  $query = \Drupal::database()->delete('key_value');
  $query->condition('collection', 'system.schema');
  $query->condition('name', 'degov_paragraph_webformular');
  $query->execute();

  \Drupal::configFactory()->getEditable('core.entity_form_display.paragraph.webformular.default')->delete();
  \Drupal::configFactory()->getEditable('core.entity_view_display.paragraph.webformular.default')->delete();
  \Drupal::configFactory()->getEditable('core.entity_view_display.paragraph.webformular.preview')->delete();
  \Drupal::configFactory()->getEditable('field.field.paragraph.webformular.field_sub_title')->delete();
  \Drupal::configFactory()->getEditable('field.field.paragraph.webformular.field_title')->delete();
  \Drupal::configFactory()->getEditable('field.field.paragraph.webformular.field_webform_form')->delete();
  \Drupal::configFactory()->getEditable('paragraphs.paragraphs_type.webformular')->delete();
  \Drupal::configFactory()->getEditable('paragraphs.paragraphs_type.webform')->delete();
  \Drupal::configFactory()->getEditable('paragraphs.paragraphs_type.webform_form')->delete();
  \Drupal::configFactory()->getEditable('field.storage.paragraph.field_webform_form')->delete();

  \Drupal::service('module_installer')->install(['degov_paragraph_webform']);
}

/**
 * Added default URL settings for configuration
 */
function degov_common_update_8017() {
  \Drupal::configFactory()->getEditable('degov_common.default_settings')
    ->set('netiquette_url', '/netiquette')
    ->set('privacy_url', '/datenschutzhinweise')
    ->save();
}

/**
 * Installs the degov_theming module for decoupling degov_common module's theming functionality.
 */
function degov_common_update_8018() {
  \Drupal::service('module_installer')->install(['degov_theming']);
}