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<?php
namespace Drupal\varbase\Form;
use Drupal\Core\Extension\InfoParserInterface;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\StringTranslation\TranslationInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Drupal\Core\Language\LanguageManager;
use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
class ConfigureMultilingualForm extends FormBase implements ContainerInjectionInterface {
use StringTranslationTrait;
protected $root;
protected $infoParser;
protected $formHelper;
protected $configFactory;
public function __construct($root, InfoParserInterface $info_parser, TranslationInterface $translator, FormHelper $form_helper, ConfigFactoryInterface $config_factory) {
$this->root = $root;
$this->infoParser = $info_parser;
$this->stringTranslation = $translator;
$this->formHelper = $form_helper;
$this->configFactory = $config_factory;
}
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'), $container
->get('config.factory'));
}
public function getFormId() {
return 'varbase_multilingual_configuration';
}
public function buildForm(array $form, FormStateInterface $form_state, array &$install_state = NULL) {
$standard_languages = LanguageManager::getStandardLanguageList();
$select_options = [];
$browser_options = [];
foreach ($standard_languages as $langcode => $language_names) {
$select_options[$langcode] = $language_names[0];
$browser_options[$langcode] = $langcode;
}
asort($select_options);
$default_langcode = $this->configFactory
->getEditable('system.site')
->get('default_langcode');
$default_language_name = $select_options[$default_langcode];
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'] = [
'#weight' => -1,
'#prefix' => '<p>',
'#markup' => '<b>' . $default_language_name . '</b> ' . $this
->t("is the default language."),
'#suffix' => '</p>',
];
$form['enable_multilingual'] = [
'#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'] = [
'#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' => [
'style' => 'width:100%;',
],
'#states' => [
'visible' => [
':input[name="enable_multilingual"]' => [
'checked' => TRUE,
],
],
'invisible' => [
':input[name="enable_multilingual"]' => [
'checked' => FALSE,
],
],
],
];
$form['actions'] = [
'continue' => [
'#type' => 'submit',
'#value' => $this
->t('Save and continue'),
'#button_type' => 'primary',
],
'#type' => 'actions',
'#weight' => 5,
];
return $form;
}
public function submitForm(array &$form, FormStateInterface $form_state) {
$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;
}
$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;
}
}