protected function MetatagViewsTranslationForm::prepareValues in Metatag 8

Gets the translated values while storing a copy of the original values.

1 call to MetatagViewsTranslationForm::prepareValues()

MetatagViewsTranslationForm::buildForm in metatag_views/src/Form/MetatagViewsTranslationForm.php

Form constructor.

File

metatag_views/src/Form/MetatagViewsTranslationForm.php, line 137

Class

MetatagViewsTranslationForm

Defines a form for translating meta tags for views.

Namespace

Drupal\metatag_views\Form

Code

protected function prepareValues() {
  $config_name = $this->view
    ->getConfigDependencyName();
  $config_path = 'display.' . $this->displayId . '.display_options.display_extenders.metatag_display_extender.metatags';
  $configuration = $this
    ->configFactory()
    ->get($config_name);
  $this->baseData = $configuration
    ->getOriginal($config_path, FALSE);

  // Set the translation target language on the configuration factory.
  $original_language = $this->languageManager
    ->getConfigOverrideLanguage();
  $this->languageManager
    ->setConfigOverrideLanguage($this->language);

  // Read in translated values.
  $configuration = $this
    ->configFactory()
    ->get($config_name);
  $translated_values = $configuration
    ->get($config_path);

  // Set the configuration language back.
  $this->languageManager
    ->setConfigOverrideLanguage($original_language);
  return $translated_values;
}