class LanguageConfiguration in Commerce Invoice 8.2

Defines an element for language configuration.

Plugin annotation

@FormElement("commerce_invoice_language_configuration");

Hierarchy

class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
  - class \Drupal\Core\Render\Element\RenderElement implements ElementInterface
    class \Drupal\Core\Render\Element\FormElement implements FormElementInterface
    class \Drupal\commerce_invoice\Element\LanguageConfiguration

Expanded class hierarchy of LanguageConfiguration

1 #type use of LanguageConfiguration

InvoiceTypeForm::form in src/Form/InvoiceTypeForm.php: Gets the actual form array to be built.

File

src/Element/LanguageConfiguration.php, line 15

Namespace

Drupal\commerce_invoice\Element

View source

class LanguageConfiguration extends FormElement {

  /**
   * {@inheritdoc}
   */
  public function getInfo() {
    $class = get_class($this);
    return [
      '#input' => TRUE,
      '#tree' => TRUE,
      '#process' => [
        [
          $class,
          'processLanguageConfiguration',
        ],
      ],
    ];
  }

  /**
   * Process handler for the commerce_invoice_language_configuration element.
   *
   * @return array
   *   The processed element.
   */
  public static function processLanguageConfiguration(&$element, FormStateInterface $form_state, &$form) {
    $options = isset($element['#options']) ? $element['#options'] : [];

    // Avoid validation failure since we are moving the '#options' key in the
    // nested 'language' select element.
    unset($element['#options']);

    /** @var \Drupal\language\Entity\ContentLanguageSettings $default_config */
    $default_config = $element['#default_value'];
    $element['langcode'] = [
      '#type' => 'select',
      '#title' => t('Default language'),
      '#options' => $options + static::getDefaultOptions(),
      '#description' => t('Explanation of the language options is found on the <a href=":languages_list_page">languages list page</a>.', [
        ':languages_list_page' => Url::fromRoute('entity.configurable_language.collection')
          ->toString(),
      ]),
      '#default_value' => $default_config != NULL ? $default_config
        ->getDefaultLangcode() : LanguageInterface::LANGCODE_SITE_DEFAULT,
    ];
    $element['generate_translations'] = [
      '#type' => 'checkbox',
      '#title' => t('Generate translations for each of the available languages (on invoice generation)'),
      '#default_value' => $default_config != NULL ? $default_config
        ->getThirdPartySetting('commerce_invoice', 'generate_translations', FALSE) : FALSE,
    ];

    // Add the entity type and bundle information to the form if they are set.
    // They will be used, in the submit handler, to generate the names of the
    // configuration entities that will store the settings and are a way to uniquely
    // identify the entity.
    $language = $form_state
      ->get('language') ?: [];
    $language += [
      $element['#name'] => [
        'entity_type' => $element['#entity_information']['entity_type'],
        'bundle' => $element['#entity_information']['bundle'],
      ],
    ];
    $form_state
      ->set('language', $language);
    $form['actions']['submit']['#submit'][] = 'commerce_invoice_language_configuration_element_submit';
    return $element;
  }

  /**
   * Returns the default options for the language configuration form element.
   *
   * @return array
   *   An array containing the default options.
   */
  protected static function getDefaultOptions() {
    $language_options = [
      LanguageInterface::LANGCODE_SITE_DEFAULT => t("Site's default language (@language)", [
        '@language' => static::languageManager()
          ->getDefaultLanguage()
          ->getName(),
      ]),
    ];
    $languages = static::languageManager()
      ->getLanguages(LanguageInterface::STATE_ALL);
    foreach ($languages as $langcode => $language) {
      if (in_array($langcode, [
        LanguageInterface::LANGCODE_NOT_SPECIFIED,
        LanguageInterface::LANGCODE_NOT_APPLICABLE,
      ])) {
        continue;
      }
      $language_options[$langcode] = $language
        ->isLocked() ? t('- @name -', [
        '@name' => $language
          ->getName(),
      ]) : $language
        ->getName();
    }
    return $language_options;
  }

  /**
   * Wraps the language manager.
   *
   * @return \Drupal\Core\Language\LanguageManagerInterface
   *   The language manager.
   */
  protected static function languageManager() {
    return \Drupal::languageManager();
  }

}

Members

Name	Modifiers	Type	Description	Overrides
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
FormElement::processAutocomplete	public static	function	Adds autocomplete functionality to elements.
FormElement::processPattern	public static	function	#process callback for #pattern form element property.
FormElement::validatePattern	public static	function	#element_validate callback for #pattern form element property.
FormElement::valueCallback	public static	function	Determines how user input is mapped to an element's #value property. Overrides FormElementInterface::valueCallback	15
LanguageConfiguration::getDefaultOptions	protected static	function	Returns the default options for the language configuration form element.
LanguageConfiguration::getInfo	public	function	Returns the element properties for this element. Overrides ElementInterface::getInfo
LanguageConfiguration::languageManager	protected static	function	Wraps the language manager.
LanguageConfiguration::processLanguageConfiguration	public static	function	Process handler for the commerce_invoice_language_configuration element.
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
PluginBase::__construct	public	function	Constructs a \Drupal\Component\Plugin\PluginBase object.	92
RenderElement::preRenderAjaxForm	public static	function	Adds Ajax information about an element to communicate with JavaScript.
RenderElement::preRenderGroup	public static	function	Adds members of this group as actual elements for rendering.
RenderElement::processAjaxForm	public static	function	Form element processing handler for the #ajax form property.	1
RenderElement::processGroup	public static	function	Arranges elements into groups.
RenderElement::setAttributes	public static	function	Sets a form element's class attribute. Overrides ElementInterface::setAttributes
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.

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class LanguageConfiguration in Commerce Invoice 8.2

Plugin annotation

Hierarchy

File

Namespace

Members

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