function LanguageConfiguration::processLanguageConfiguration
Same name in other branches
- 9 core/modules/language/src/Element/LanguageConfiguration.php \Drupal\language\Element\LanguageConfiguration::processLanguageConfiguration()
- 10 core/modules/language/src/Element/LanguageConfiguration.php \Drupal\language\Element\LanguageConfiguration::processLanguageConfiguration()
- 11.x core/modules/language/src/Element/LanguageConfiguration.php \Drupal\language\Element\LanguageConfiguration::processLanguageConfiguration()
Process handler for the language_configuration form element.
File
-
core/
modules/ language/ src/ Element/ LanguageConfiguration.php, line 34
Class
- LanguageConfiguration
- Defines an element for language configuration for a single field.
Namespace
Drupal\language\ElementCode
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['language_alterable'] = [
'#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 += [
$element['#name'] => [
'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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