class ExportForm
Same name in other branches
- 9 core/modules/locale/src/Form/ExportForm.php \Drupal\locale\Form\ExportForm
- 10 core/modules/locale/src/Form/ExportForm.php \Drupal\locale\Form\ExportForm
- 11.x core/modules/locale/src/Form/ExportForm.php \Drupal\locale\Form\ExportForm
Form for the Gettext translation files export form.
@internal
Hierarchy
- class \Drupal\Core\Form\FormBase implements \Drupal\Core\Form\FormInterface, \Drupal\Core\DependencyInjection\ContainerInjectionInterface uses \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Routing\LinkGeneratorTrait, \Drupal\Core\Logger\LoggerChannelTrait, \Drupal\Core\Messenger\MessengerTrait, \Drupal\Core\Routing\RedirectDestinationTrait, \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\Routing\UrlGeneratorTrait
- class \Drupal\locale\Form\ExportForm extends \Drupal\Core\Form\FormBase
Expanded class hierarchy of ExportForm
1 string reference to 'ExportForm'
- locale.routing.yml in core/
modules/ locale/ locale.routing.yml - core/modules/locale/locale.routing.yml
File
-
core/
modules/ locale/ src/ Form/ ExportForm.php, line 20
Namespace
Drupal\locale\FormView source
class ExportForm extends FormBase {
/**
* The language manager.
*
* @var \Drupal\Core\Language\LanguageManagerInterface
*/
protected $languageManager;
/**
* The file system service.
*
* @var \Drupal\Core\File\FileSystemInterface
*/
protected $fileSystem;
/**
* Constructs a new ExportForm.
*
* @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
* The language manager.
* @param \Drupal\Core\File\FileSystemInterface $file_system
* The file system service.
*/
public function __construct(LanguageManagerInterface $language_manager, FileSystemInterface $file_system) {
$this->languageManager = $language_manager;
$this->fileSystem = $file_system;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static($container->get('language_manager'), $container->get('file_system'));
}
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'locale_translate_export_form';
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state) {
$languages = $this->languageManager
->getLanguages();
$language_options = [];
foreach ($languages as $langcode => $language) {
if (locale_is_translatable($langcode)) {
$language_options[$langcode] = $language->getName();
}
}
$language_default = $this->languageManager
->getDefaultLanguage();
if (empty($language_options)) {
$form['langcode'] = [
'#type' => 'value',
'#value' => LanguageInterface::LANGCODE_SYSTEM,
];
$form['langcode_text'] = [
'#type' => 'item',
'#title' => $this->t('Language'),
'#markup' => $this->t('No language available. The export will only contain source strings.'),
];
}
else {
$form['langcode'] = [
'#type' => 'select',
'#title' => $this->t('Language'),
'#options' => $language_options,
'#default_value' => $language_default->getId(),
'#empty_option' => $this->t('Source text only, no translations'),
'#empty_value' => LanguageInterface::LANGCODE_SYSTEM,
];
$form['content_options'] = [
'#type' => 'details',
'#title' => $this->t('Export options'),
'#tree' => TRUE,
'#states' => [
'invisible' => [
':input[name="langcode"]' => [
'value' => LanguageInterface::LANGCODE_SYSTEM,
],
],
],
];
$form['content_options']['not_customized'] = [
'#type' => 'checkbox',
'#title' => $this->t('Include non-customized translations'),
'#default_value' => TRUE,
];
$form['content_options']['customized'] = [
'#type' => 'checkbox',
'#title' => $this->t('Include customized translations'),
'#default_value' => TRUE,
];
$form['content_options']['not_translated'] = [
'#type' => 'checkbox',
'#title' => $this->t('Include untranslated text'),
'#default_value' => TRUE,
];
}
$form['actions'] = [
'#type' => 'actions',
];
$form['actions']['submit'] = [
'#type' => 'submit',
'#value' => $this->t('Export'),
];
return $form;
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
// If template is required, language code is not given.
if ($form_state->getValue('langcode') != LanguageInterface::LANGCODE_SYSTEM) {
$language = $this->languageManager
->getLanguage($form_state->getValue('langcode'));
}
else {
$language = NULL;
}
$content_options = $form_state->getValue('content_options', []);
$reader = new PoDatabaseReader();
$language_name = '';
if ($language != NULL) {
$reader->setLangcode($language->getId());
$reader->setOptions($content_options);
$languages = $this->languageManager
->getLanguages();
$language_name = isset($languages[$language->getId()]) ? $languages[$language->getId()]
->getName() : '';
$filename = $language->getId() . '.po';
}
else {
// Template required.
$filename = 'drupal.pot';
}
$item = $reader->readItem();
if (!empty($item)) {
$uri = $this->fileSystem
->tempnam('temporary://', 'po_');
$header = $reader->getHeader();
$header->setProjectName($this->config('system.site')
->get('name'));
$header->setLanguageName($language_name);
$writer = new PoStreamWriter();
$writer->setURI($uri);
$writer->setHeader($header);
$writer->open();
$writer->writeItem($item);
$writer->writeItems($reader);
$writer->close();
$response = new BinaryFileResponse($uri);
$response->setContentDisposition('attachment', $filename);
$form_state->setResponse($response);
}
else {
$this->messenger()
->addStatus($this->t('Nothing to export.'));
}
}
}
Members
Title Sort descending | Deprecated | Modifiers | Object type | Summary | Overriden Title | 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 | |||
ExportForm::$fileSystem | protected | property | The file system service. | |||
ExportForm::$languageManager | protected | property | The language manager. | |||
ExportForm::buildForm | public | function | Form constructor. | Overrides FormInterface::buildForm | ||
ExportForm::create | public static | function | Instantiates a new instance of this class. | Overrides FormBase::create | ||
ExportForm::getFormId | public | function | Returns a unique string identifying the form. | Overrides FormInterface::getFormId | ||
ExportForm::submitForm | public | function | Form submission handler. | Overrides FormInterface::submitForm | ||
ExportForm::__construct | public | function | Constructs a new ExportForm. | |||
FormBase::$configFactory | protected | property | The config factory. | 3 | ||
FormBase::$requestStack | protected | property | The request stack. | 1 | ||
FormBase::$routeMatch | protected | property | The route match. | |||
FormBase::config | protected | function | Retrieves a configuration object. | |||
FormBase::configFactory | protected | function | Gets the config factory for this form. | 3 | ||
FormBase::container | private | function | Returns the service container. | |||
FormBase::currentUser | protected | function | Gets the current user. | |||
FormBase::getRequest | protected | function | Gets the request object. | |||
FormBase::getRouteMatch | protected | function | Gets the route match. | |||
FormBase::logger | protected | function | Gets the logger for a specific channel. | |||
FormBase::redirect | protected | function | Returns a redirect response object for the specified route. | Overrides UrlGeneratorTrait::redirect | ||
FormBase::resetConfigFactory | public | function | Resets the configuration factory. | |||
FormBase::setConfigFactory | public | function | Sets the config factory for this form. | |||
FormBase::setRequestStack | public | function | Sets the request stack object to use. | |||
FormBase::validateForm | public | function | Form validation handler. | Overrides FormInterface::validateForm | 73 | |
LinkGeneratorTrait::$linkGenerator | protected | property | The link generator. | 1 | ||
LinkGeneratorTrait::getLinkGenerator | Deprecated | protected | function | Returns the link generator. | ||
LinkGeneratorTrait::l | Deprecated | protected | function | Renders a link to a route given a route name and its parameters. | ||
LinkGeneratorTrait::setLinkGenerator | Deprecated | public | function | Sets the link generator service. | ||
LoggerChannelTrait::$loggerFactory | protected | property | The logger channel factory service. | |||
LoggerChannelTrait::getLogger | protected | function | Gets the logger for a specific channel. | |||
LoggerChannelTrait::setLoggerFactory | public | function | Injects the logger channel factory. | |||
MessengerTrait::$messenger | protected | property | The messenger. | 17 | ||
MessengerTrait::messenger | public | function | Gets the messenger. | 17 | ||
MessengerTrait::setMessenger | public | function | Sets the messenger. | |||
RedirectDestinationTrait::$redirectDestination | protected | property | The redirect destination service. | 1 | ||
RedirectDestinationTrait::getDestinationArray | protected | function | Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url. | |||
RedirectDestinationTrait::getRedirectDestination | protected | function | Returns the redirect destination service. | |||
RedirectDestinationTrait::setRedirectDestination | public | function | Sets the redirect destination service. | |||
StringTranslationTrait::$stringTranslation | protected | property | The string translation service. | |||
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. | |||
UrlGeneratorTrait::$urlGenerator | protected | property | The url generator. | |||
UrlGeneratorTrait::getUrlGenerator | Deprecated | protected | function | Returns the URL generator service. | ||
UrlGeneratorTrait::setUrlGenerator | Deprecated | public | function | Sets the URL generator service. | ||
UrlGeneratorTrait::url | Deprecated | protected | function | Generates a URL or path for a specific route based on the given parameters. |
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.