function hook_field_encrypt_unencrypted_storage_value_alter in Field Encryption 8.2

Hook to alter values that will be stored in the unencrypted field storage.

When a field gets encrypted, the unencrypted field storage gets the value "[ENCRYPTED]" by default, to indicate there is data for the field, but it's stored encrypted. For some field types this value would not be accepted, so this hook makes it possible to store an alternative value for specific field types.

Parameters

string &$unencrypted_storage_value: The unencrypted field storage value to alter.

array $context: An associative array with the following values:

• "entity": \Drupal\Core\Entity\ContentEntityInterface The entity containing the field.
• "field": \Drupal\Core\Field\FieldItemListInterface The field for which to store the unencrypted storage value.
• "property": string The property for which to store the unencrypted storage value.

File

./field_encrypt.api.php, line 29

Hooks for Field Encrypt module.

Code

function hook_field_encrypt_unencrypted_storage_value_alter(&$unencrypted_storage_value, $context) {
  $entity = $context['entity'];
  $field = $context['field'];
  $property = $context['property'];
  if ($entity
    ->getEntityTypeId() == "node") {
    $field_type = $field
      ->getFieldDefinition()
      ->getType();
    if ($field_type == "text_with_summary") {
      if ($property == "summary") {
        $unencrypted_storage_value = "[ENCRYPTED SUMMARY]";
      }
    }
  }
}