View source
<?php
namespace Drupal\locale\Form;
use Drupal\Component\Utility\Environment;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\language\ConfigurableLanguageManagerInterface;
use Drupal\language\Entity\ConfigurableLanguage;
use Symfony\Component\DependencyInjection\ContainerInterface;
class ImportForm extends FormBase {
protected $file;
protected $moduleHandler;
protected $languageManager;
public static function create(ContainerInterface $container) {
return new static($container
->get('module_handler'), $container
->get('language_manager'));
}
public function __construct(ModuleHandlerInterface $module_handler, ConfigurableLanguageManagerInterface $language_manager) {
$this->moduleHandler = $module_handler;
$this->languageManager = $language_manager;
}
public function getFormId() {
return 'locale_translate_import_form';
}
public function buildForm(array $form, FormStateInterface $form_state) {
$languages = $this->languageManager
->getLanguages();
$existing_languages = [];
foreach ($languages as $langcode => $language) {
if (locale_is_translatable($langcode)) {
$existing_languages[$langcode] = $language
->getName();
}
}
if (empty($existing_languages)) {
$language_options = $this->languageManager
->getStandardLanguageListWithoutConfigured();
$default = key($language_options);
}
else {
$default = key($existing_languages);
$language_options = [
(string) $this
->t('Existing languages') => $existing_languages,
(string) $this
->t('Languages not yet added') => $this->languageManager
->getStandardLanguageListWithoutConfigured(),
];
}
$validators = [
'file_validate_extensions' => [
'po',
],
'file_validate_size' => [
Environment::getUploadMaxSize(),
],
];
$form['file'] = [
'#type' => 'file',
'#title' => $this
->t('Translation file'),
'#description' => [
'#theme' => 'file_upload_help',
'#description' => $this
->t('A Gettext Portable Object file.'),
'#upload_validators' => $validators,
],
'#size' => 50,
'#upload_validators' => $validators,
'#upload_location' => 'translations://',
'#attributes' => [
'class' => [
'file-import-input',
],
],
];
$form['langcode'] = [
'#type' => 'select',
'#title' => $this
->t('Language'),
'#options' => $language_options,
'#default_value' => $default,
'#attributes' => [
'class' => [
'langcode-input',
],
],
];
$form['customized'] = [
'#title' => $this
->t('Treat imported strings as custom translations'),
'#type' => 'checkbox',
];
$form['overwrite_options'] = [
'#type' => 'container',
'#tree' => TRUE,
];
$form['overwrite_options']['not_customized'] = [
'#title' => $this
->t('Overwrite non-customized translations'),
'#type' => 'checkbox',
'#states' => [
'checked' => [
':input[name="customized"]' => [
'checked' => TRUE,
],
],
],
];
$form['overwrite_options']['customized'] = [
'#title' => $this
->t('Overwrite existing customized translations'),
'#type' => 'checkbox',
];
$form['actions'] = [
'#type' => 'actions',
];
$form['actions']['submit'] = [
'#type' => 'submit',
'#value' => $this
->t('Import'),
];
return $form;
}
public function validateForm(array &$form, FormStateInterface $form_state) {
$this->file = _file_save_upload_from_form($form['file'], $form_state, 0);
if (!$this->file) {
$form_state
->setErrorByName('file', $this
->t('File to import not found.'));
}
}
public function submitForm(array &$form, FormStateInterface $form_state) {
$this->moduleHandler
->loadInclude('locale', 'translation.inc');
$language = $this->languageManager
->getLanguage($form_state
->getValue('langcode'));
if (empty($language)) {
$language = ConfigurableLanguage::createFromLangcode($form_state
->getValue('langcode'));
$language
->save();
$this
->messenger()
->addStatus($this
->t('The language %language has been created.', [
'%language' => $this
->t($language
->label()),
]));
}
$options = array_merge(_locale_translation_default_update_options(), [
'langcode' => $form_state
->getValue('langcode'),
'overwrite_options' => $form_state
->getValue('overwrite_options'),
'customized' => $form_state
->getValue('customized') ? LOCALE_CUSTOMIZED : LOCALE_NOT_CUSTOMIZED,
]);
$this->moduleHandler
->loadInclude('locale', 'bulk.inc');
$file = locale_translate_file_attach_properties($this->file, $options);
$batch = locale_translate_batch_build([
$file->uri => $file,
], $options);
batch_set($batch);
if ($batch = locale_config_batch_update_components($options, [
$form_state
->getValue('langcode'),
])) {
batch_set($batch);
}
$form_state
->setRedirect('locale.translate_page');
}
}