protected function ContentEntityBase::setDefaultLangcode in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Entity/ContentEntityBase.php \Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode()
2. 10 core/lib/Drupal/Core/Entity/ContentEntityBase.php \Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode()

Populates the local cache for the default language code.

2 calls to ContentEntityBase::setDefaultLangcode()

ContentEntityBase::onChange in core/lib/Drupal/Core/Entity/ContentEntityBase.php

Reacts to changes to a field.

ContentEntityBase::__construct in core/lib/Drupal/Core/Entity/ContentEntityBase.php

Constructs an Entity object.

File

core/lib/Drupal/Core/Entity/ContentEntityBase.php, line 737

Class

ContentEntityBase

Implements Entity Field API specific enhancements to the Entity class.

Namespace

Drupal\Core\Entity

Code

protected function setDefaultLangcode() {

  // Get the language code if the property exists.
  // Try to read the value directly from the list of entity keys which got
  // initialized in __construct(). This avoids creating a field item object.
  if (isset($this->translatableEntityKeys['langcode'][$this->activeLangcode])) {
    $this->defaultLangcode = $this->translatableEntityKeys['langcode'][$this->activeLangcode];
  }
  elseif ($this
    ->hasField($this->langcodeKey) && ($item = $this
    ->get($this->langcodeKey)) && isset($item->language)) {
    $this->defaultLangcode = $item->language
      ->getId();
    $this->translatableEntityKeys['langcode'][$this->activeLangcode] = $this->defaultLangcode;
  }
  if (empty($this->defaultLangcode)) {

    // Make sure we return a proper language object, if the entity has a
    // langcode field, default to the site's default language.
    if ($this
      ->hasField($this->langcodeKey)) {
      $this->defaultLangcode = $this
        ->languageManager()
        ->getDefaultLanguage()
        ->getId();
    }
    else {
      $this->defaultLangcode = LanguageInterface::LANGCODE_NOT_SPECIFIED;
    }
  }

  // This needs to be initialized manually as it is skipped when instantiating
  // the language field object to avoid infinite recursion.
  if (!empty($this->fields[$this->langcodeKey])) {
    $this->fields[$this->langcodeKey][LanguageInterface::LANGCODE_DEFAULT]
      ->setLangcode($this->defaultLangcode);
  }
}