Issue #3229470: Download as a zip with all assets

Yes! Please use the importer service and hook_update_N or similar to do it. Check it out

```php

function exaple_update_8001() {

function example_update_8001() {

  $file_path = drupal_get_path('module', 'example') . '/assets/homepage.yml';

  \Drupal::service('single_content_sync.importer')->importFromFile($file_path);

}

```

If you would like to import content from a generated zip file, use the following code:

```php

function example_update_8001() {

  $file_path = drupal_get_path('module', 'example') . '/assets/homepage.zip';

  \Drupal::service('single_content_sync.importer')->importFromZip($file_path);

}

```

name: Single Content Sync

type: module

description: 'Export/import a single content between different environments.'

core: 8.x

core_version_requirement: ^8 || ^9

core_version_requirement: ^8.8 || ^9

package: Content

dependencies:

  - drupal:yaml_editor

  - yaml_editor:yaml_editor

      /** @var \Drupal\node\NodeInterface $node */

      $node = $route_match->getParameter('node');

      $output = '';

      $output .= '<p>' . t('Here is exported content of %title in %language.', [

      $output .= '<p>' . t('Here is the exported content of %title in %language.', [

        '%title' => $node->getTitle(),

        '%language' => $node->language()->getName(),

      ]) . '</p>';

      $output .= '<p>' . t('Just copy it and go to import page of another environment to paste it, or use the action buttons below.') . '</p>';

      $output .= '<br><p>' . t('You can download results as a zip file with all file references such as images, documents, videos and etc.') . '</p>';

      $output .= '<p>' . t('You can also download results as a single YAML file, in this case files will be imported by the absolute URL (suitable if you use CDN for files)') . '</p>';

      $output .= '<br><p>' . t('By using the file result you can import content on deploy. See README how to do it.') . '</p>';

      $output .= '<p>' . t('Simply copy it and go to the import page of another environment to paste it, or use the action buttons below.') . '</p>';

      $output .= '<br><p>' . t('You can download the results as a zip file with all file assets such as images, documents, videos and etc.') . '</p>';

      $output .= '<p>' . t('You can also download results as a single YAML file, in this case files will be imported by the absolute URL (suitable if your files hosted externally)') . '</p>';

      $output .= '<br><p>' . t('By using the generated file you can import content on deploy. See README how to do it.') . '</p>';

      return $output;

    case 'single_content_sync.import':

      $output = '';

      $output .= '<p>' . t('Paste the content that you just imported and click on the Import button.') . '</p>';

      $output .= '<p>' . t('We check content by uuid, so existing content is updated, and new content is created.') . '</p>';

      return $output;

services:

  single_content_sync.exporter:

    class: Drupal\single_content_sync\ContentExporter

    arguments: ['@entity_type.manager', '@module_handler', '@messenger', '@database']

    arguments:

      - '@entity_type.manager'

      - '@module_handler'

      - '@messenger'

      - '@database'

  single_content_sync.importer:

    class: Drupal\single_content_sync\ContentImporter

    arguments: [ '@entity_type.manager', '@entity.repository', '@module_handler', '@file_system']

    arguments:

      - '@entity_type.manager'

      - '@entity.repository'

      - '@module_handler'

      - '@file_system'

      - '@single_content_sync.helper'

  single_content_sync.file_generator:

    class: Drupal\single_content_sync\ContentFileGenerator

    arguments:

      - '@file_system'

      - '@entity_field.manager'

      - '@entity_type.manager'

      - '@single_content_sync.helper'

      - '@single_content_sync.exporter'

  single_content_sync.helper:

    class: Drupal\single_content_sync\ContentSyncHelper

    arguments:

      - '@uuid'

      - '@file_system'

      - '@plugin.manager.archiver'

      - '@entity_type.manager'

      - '@config.factory'

  /**

   * {@inheritdoc}

   */

  public function doExportToArray(FieldableEntityInterface $entity) {

  public function doExportToArray(FieldableEntityInterface $entity): array {

    $output = [

      'uuid' => $entity->uuid(),

      'entity_type' => $entity->getEntityTypeId(),

  /**

   * {@inheritdoc}

   */

  public function doExportToYml(FieldableEntityInterface $entity, $extract_translations = FALSE) {

  public function doExportToYml(FieldableEntityInterface $entity, $extract_translations = FALSE): string {

    // Remember the extract translation option to use it later.

    $this->extractTranslationsMode = (bool) $extract_translations;

  /**

   * {@inheritdoc}

   */

  public function exportBaseValues(FieldableEntityInterface $entity) {

  public function exportBaseValues(FieldableEntityInterface $entity): array {

    $entity_type = $entity->getEntityTypeId();

    switch ($entity_type) {

  /**

   * {@inheritdoc}

   */

  public function exportCustomValues(FieldableEntityInterface $entity, $check_translated_fields_only = FALSE) {

  public function exportCustomValues(FieldableEntityInterface $entity, bool $check_translated_fields_only = FALSE): array {

    $fields = $check_translated_fields_only ? $entity->getTranslatableFields() : $entity->getFields();

    $values = [];