class ConfigureMultilingualForm in Varbase: The Ultimate Drupal CMS Starter Kit (Bootstrap Ready) 8.6

Defines form for selecting Varbase's Multiligual configuration options form.

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\varbase\Form\ConfigureMultilingualForm

1 file declares its use of ConfigureMultilingualForm

varbase.profile in ./varbase.profile

Enables modules and site configuration for a Varbase site installation.

File

src/Form/ConfigureMultilingualForm.php, line 15

Namespace

Drupal\varbase\Form

class ConfigureMultilingualForm extends FormBase {

  /**
   * The Drupal application root.
   *
   * @var string
   */
  protected $root;

  /**
   * The info parser service.
   *
   * @var \Drupal\Core\Extension\InfoParserInterface
   */
  protected $infoParser;

  /**
   * The form helper.
   *
   * @var \Drupal\varbase\AssemblerFormHelper
   */
  protected $formHelper;

  /**
   * Configure Multilingual Form constructor.
   *
   * @param string $root
   *   The Drupal application root.
   * @param InfoParserInterface $info_parser
   *   The info parser service.
   * @param TranslationInterface $translator
   *   The string translation service.
   * @param \Drupal\varbase\Form\FormHelper $form_helper
   *   The form helper.
   */
  public function __construct($root, InfoParserInterface $info_parser, TranslationInterface $translator, FormHelper $form_helper) {
    $this->root = $root;
    $this->infoParser = $info_parser;
    $this->stringTranslation = $translator;
    $this->formHelper = $form_helper;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('app.root'), $container
      ->get('info_parser'), $container
      ->get('string_translation'), $container
      ->get('varbase.form_helper'));
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'varbase_multilingual_configuration';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, array &$install_state = NULL) {
    $standard_languages = LanguageManager::getStandardLanguageList();
    $select_options = array();
    $browser_options = array();
    foreach ($standard_languages as $langcode => $language_names) {
      $select_options[$langcode] = $language_names[0];
      $browser_options[$langcode] = $langcode;
    }
    asort($select_options);
    $default_langcode = \Drupal::configFactory()
      ->getEditable('system.site')
      ->get('default_langcode');

    // Save the default language name.
    $default_language_name = $select_options[$default_langcode];

    // Remove the default language from the list of multilingual languages.
    if (isset($select_options[$default_langcode])) {
      unset($select_options[$default_langcode]);
    }
    if (isset($browser_options[$default_langcode])) {
      unset($browser_options[$default_langcode]);
    }
    $form['#title'] = $this
      ->t('Multilingual configuration');
    $form['multilingual_configuration_introduction'] = array(
      '#weight' => -1,
      '#prefix' => '<p>',
      '#markup' => '<b>' . $default_language_name . '</b> ' . $this
        ->t("is the default language."),
      '#suffix' => '</p>',
    );
    $form['enable_multilingual'] = array(
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Enable multiple languages for this site'),
      '#description' => $this
        ->t('This will enable the necessary modules for a multilingual website. These include: Language, Interface Translation, Content Translation, Configuration Translation, and its recommended configuration.'),
      '#default_value' => FALSE,
    );
    $form['multilingual_languages'] = array(
      '#type' => 'select',
      '#title' => $this
        ->t("Please select your site's other language(s)"),
      '#description' => $this
        ->t('You can skip this and add languages later.'),
      '#options' => $select_options,
      '#multiple' => TRUE,
      '#size' => 8,
      '#attributes' => array(
        'style' => 'width:100%;',
      ),
      '#states' => array(
        'visible' => array(
          ':input[name="enable_multilingual"]' => array(
            'checked' => TRUE,
          ),
        ),
        'invisible' => array(
          ':input[name="enable_multilingual"]' => array(
            'checked' => FALSE,
          ),
        ),
      ),
    );
    $form['actions'] = [
      'continue' => [
        '#type' => 'submit',
        '#value' => $this
          ->t('Save and continue'),
        '#button_type' => 'primary',
      ],
      '#type' => 'actions',
      '#weight' => 5,
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {

    // Get the value of enable multilingual checkbox.
    $enable_multilingual = $form_state
      ->getValue('enable_multilingual');
    if (isset($enable_multilingual) && $enable_multilingual == TRUE) {
      $GLOBALS['install_state']['varbase']['enable_multilingual'] = TRUE;
    }
    else {
      $GLOBALS['install_state']['varbase']['enable_multilingual'] = FALSE;
    }

    // Get list of selected multilingual languages.
    $multilingual_languages = $form_state
      ->getValue('multilingual_languages');
    if (isset($multilingual_languages) && is_array($multilingual_languages) && count($multilingual_languages) > 0) {
      $multilingual_languages = array_filter($multilingual_languages);
    }
    else {
      $multilingual_languages = [];
    }
    $GLOBALS['install_state']['varbase']['multilingual_languages'] = $multilingual_languages;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ConfigureMultilingualForm::$formHelper	protected	property	The form helper.
ConfigureMultilingualForm::$infoParser	protected	property	The info parser service.
ConfigureMultilingualForm::$root	protected	property	The Drupal application root.
ConfigureMultilingualForm::buildForm	public	function	Form constructor. Overrides FormInterface::buildForm
ConfigureMultilingualForm::create	public static	function	Instantiates a new instance of this class. Overrides FormBase::create
ConfigureMultilingualForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
ConfigureMultilingualForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
ConfigureMultilingualForm::__construct	public	function	Configure Multilingual Form constructor.
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
FormBase::$configFactory	protected	property	The config factory.	1
FormBase::$requestStack	protected	property	The request stack.	1
FormBase::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	1
FormBase::container	private	function	Returns the service container.
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	62
LinkGeneratorTrait::$linkGenerator	protected	property	The link generator.	1
LinkGeneratorTrait::getLinkGenerator Deprecated	protected	function	Returns the link generator.
LinkGeneratorTrait::l Deprecated	protected	function	Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated	public	function	Sets the link generator service.
LoggerChannelTrait::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator	protected	property	The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated	protected	function	Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated	public	function	Sets the URL generator service.
UrlGeneratorTrait::url Deprecated	protected	function	Generates a URL or path for a specific route based on the given parameters.