public static LanguageConfiguration::processLanguageConfiguration(&$element, FormStateInterface $form_state, &$form)
Process handler for the language_configuration form element.
File
- core/modules/language/src/Element/LanguageConfiguration.php, line 33
Class
- LanguageConfiguration
- Provides language element configuration.
Namespace
Drupal\language\Element
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | public static function processLanguageConfiguration(&$element, FormStateInterface $form_state, &$form) { $options = isset($element['#options']) ? $element['#options'] : array(); // Avoid validation failure since we are moving the '#options' key in the // nested 'language' select element. unset($element['#options']); /** @var \Drupal\language\Entity\ContentLanguageSettings $default_config */ $default_config = $element['#default_value']; $element['langcode'] = array( '#type' => 'select', '#title' => t('Default language'), '#options' => $options + static::getDefaultOptions(), '#description' => t('Explanation of the language options is found on the <a href=":languages_list_page">languages list page</a>.', array(':languages_list_page' => \Drupal::url('entity.configurable_language.collection'))), '#default_value' => ($default_config != NULL) ? $default_config->getDefaultLangcode() : LanguageInterface::LANGCODE_SITE_DEFAULT, ); $element['language_alterable'] = array( '#type' => 'checkbox', '#title' => t('Show language selector on create and edit pages'), '#default_value' => ($default_config != NULL) ? $default_config->isLanguageAlterable() : 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 += array( $element['#name'] => array( 'entity_type' => $element['#entity_information']['entity_type'], 'bundle' => $element['#entity_information']['bundle'], ), ); $form_state->set('language', $language); // Do not add the submit callback for the language content settings page, // which is handled separately. if ($form['#form_id'] != 'language_content_settings_form') { // Determine where to attach the language_configuration element submit // handler. // @todo Form API: Allow form widgets/sections to declare #submit // handlers. $submit_name = isset($form['actions']['save_continue']) ? 'save_continue' : 'submit'; if (isset($form['actions'][$submit_name]['#submit']) && array_search('language_configuration_element_submit', $form['actions'][$submit_name]['#submit']) === FALSE) { $form['actions'][$submit_name]['#submit'][] = 'language_configuration_element_submit'; } elseif (array_search('language_configuration_element_submit', $form['#submit']) === FALSE) { $form['#submit'][] = 'language_configuration_element_submit'; } } return $element;} |
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