ExportForm.php in Zircon Profile 8
Same filename and directory in other branches
Contains \Drupal\locale\Form\ExportForm.
Namespace
Drupal\locale\FormFile
core/modules/locale/src/Form/ExportForm.phpView source
<?php
/**
* @file
* Contains \Drupal\locale\Form\ExportForm.
*/
namespace Drupal\locale\Form;
use Drupal\Component\Gettext\PoStreamWriter;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Language\LanguageInterface;
use Drupal\Core\Language\LanguageManagerInterface;
use Drupal\locale\PoDatabaseReader;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\BinaryFileResponse;
/**
* Form for the Gettext translation files export form.
*/
class ExportForm extends FormBase {
/**
* The language manager.
*
* @var \Drupal\Core\Language\LanguageManagerInterface
*/
protected $languageManager;
/**
* Constructs a new ExportForm.
*
* @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
* The language manager.
*/
public function __construct(LanguageManagerInterface $language_manager) {
$this->languageManager = $language_manager;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static($container
->get('language_manager'));
}
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'locale_translate_export_form';
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state) {
$languages = $this->languageManager
->getLanguages();
$language_options = array();
foreach ($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'] = array(
'#type' => 'value',
'#value' => LanguageInterface::LANGCODE_SYSTEM,
);
$form['langcode_text'] = array(
'#type' => 'item',
'#title' => $this
->t('Language'),
'#markup' => $this
->t('No language available. The export will only contain source strings.'),
);
}
else {
$form['langcode'] = array(
'#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'] = array(
'#type' => 'details',
'#title' => $this
->t('Export options'),
'#collapsed' => TRUE,
'#tree' => TRUE,
'#states' => array(
'invisible' => array(
':input[name="langcode"]' => array(
'value' => LanguageInterface::LANGCODE_SYSTEM,
),
),
),
);
$form['content_options']['not_customized'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Include non-customized translations'),
'#default_value' => TRUE,
);
$form['content_options']['customized'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Include customized translations'),
'#default_value' => TRUE,
);
$form['content_options']['not_translated'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Include untranslated text'),
'#default_value' => TRUE,
);
}
$form['actions'] = array(
'#type' => 'actions',
);
$form['actions']['submit'] = array(
'#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', array());
$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 = 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 {
drupal_set_message($this
->t('Nothing to export.'));
}
}
}
Classes
Name![]() |
Description |
---|---|
ExportForm | Form for the Gettext translation files export form. |