protected function WebformTranslationManager::removeUnTranslatablePropertiesFromElement in Webform 8.5

Same name and namespace in other branches

1. 6.x src/WebformTranslationManager.php \Drupal\webform\WebformTranslationManager::removeUnTranslatablePropertiesFromElement()

Remove untranslatable properties form an element.

Parameters

array $element: An element.

1 call to WebformTranslationManager::removeUnTranslatablePropertiesFromElement()

WebformTranslationManager::getBaseElements in src/WebformTranslationManager.php

Get base webform elements for the site's default language.

File

src/WebformTranslationManager.php, line 210

Class

WebformTranslationManager

Defines a class to translate webform elements.

Namespace

Drupal\webform

Code

protected function removeUnTranslatablePropertiesFromElement(array &$element) {
  $translatable_properties = $this
    ->getTranslatableProperties();
  $element_plugin = $this->elementManager
    ->getElementInstance($element);
  foreach ($element as $property_key => $property_value) {
    $translatable_property_key = $property_key;

    // If translatable property key is a sub element (ex: subelement__title)
    // get the sub element's translatable property key.
    if (preg_match('/^.*__(.*)$/', $translatable_property_key, $match)) {
      $translatable_property_key = '#' . $match[1];
    }
    if (in_array($translatable_property_key, [
      '#options',
      '#answers',
    ]) && is_string($property_value)) {

      // Unset options and answers that are webform option ids.
      unset($element[$property_key]);
    }
    elseif ($translatable_property_key === '#element' && $element_plugin instanceof WebformCustomComposite) {
      foreach ($element[$property_key] as &$composite_element_value) {
        $this
          ->removeUnTranslatablePropertiesFromElement($composite_element_value);
      }
    }
    elseif (!isset($translatable_properties[$translatable_property_key])) {

      // Unset none translatable properties.
      unset($element[$property_key]);
    }
  }
}