function hook_acquia_contenthub_drupal_to_cdf_alter in Acquia Content Hub 8

Allows modules to modify the drupal entity before its normalization to CDF.

Common Data Format (CDF): https://docs.acquia.com/content-hub/cdf.

This is very useful to add additional ad-hoc fields into the drupal entity before it is converted to CDF during the export process. Note that the changes will be reflected in the entity published in Content Hub, but the local Drupal entity will not be affected.

Parameters

string $entity_type_id: The Drupal Entity type ID.

object $entity: The Drupal entity.

1 invocation of hook_acquia_contenthub_drupal_to_cdf_alter()

ContentEntityCdfNormalizer::normalize in src/Normalizer/ContentEntityCdfNormalizer.php

Normalizes an object into a set of arrays/scalars.

File

./acquia_contenthub.api.php, line 32

Hooks provided by the Acquia Content Hub module.

Code

function hook_acquia_contenthub_drupal_to_cdf_alter($entity_type_id, $entity) {

  // The following example modifies the title of the node for all nodes
  // exported to Content Hub and adds the string ' - By My Cool Site'.
  // It does it by changing the drupal entity title before it is converted
  // to Common Data Format (CDF).
  if ($entity_type_id === 'node') {

    // Site String.
    $site_string = ' - By My Cool Site';

    // Obtain the title from the node entity.
    $title = $entity
      ->get('title')
      ->getValue();

    // Always check that the changes have already been applied, because the
    // normalizer could be called more than once during the export process.
    if (strpos($title[0]['value'], $site_string) === FALSE) {

      // Add the site string to the title.
      $title[0]['value'] .= $site_string;
      $entity
        ->get('title')
        ->setValue($title);
    }
  }
}