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- <?php
- namespace Drupal\config_translation\FormElement;
- use Drupal\Component\Utility\SafeMarkup;
- use Drupal\Core\Config\Config;
- use Drupal\Core\Language\LanguageInterface;
- use Drupal\language\Config\LanguageConfigOverride;
- /**
- * Defines form elements for plurals in configuration translation.
- */
- class PluralVariants extends FormElementBase {
- /**
- * {@inheritdoc}
- */
- protected function getSourceElement(LanguageInterface $source_language, $source_config) {
- $plurals = $this->getNumberOfPlurals($source_language->getId());
- $values = explode(LOCALE_PLURAL_DELIMITER, $source_config);
- $element = [
- '#type' => 'fieldset',
- '#title' => SafeMarkup::format('@label <span class="visually-hidden">(@source_language)</span>', [
- // Labels originate from configuration schema and are translatable.
- '@label' => $this->t($this->definition->getLabel()),
- '@source_language' => $source_language->getName(),
- ]),
- '#tree' => TRUE,
- ];
- for ($i = 0; $i < $plurals; $i++) {
- $element[$i] = [
- '#type' => 'item',
- // @todo Should use better labels https://www.drupal.org/node/2499639
- '#title' => $i == 0 ? $this->t('Singular form') : $this->formatPlural($i, 'First plural form', '@count. plural form'),
- '#markup' => SafeMarkup::format('<span lang="@langcode">@value</span>', [
- '@langcode' => $source_language->getId(),
- '@value' => isset($values[$i]) ? $values[$i] : $this->t('(Empty)'),
- ]),
- ];
- }
- return $element;
- }
- /**
- * {@inheritdoc}
- */
- protected function getTranslationElement(LanguageInterface $translation_language, $source_config, $translation_config) {
- $plurals = $this->getNumberOfPlurals($translation_language->getId());
- $values = explode(LOCALE_PLURAL_DELIMITER, $translation_config);
- $element = [
- '#type' => 'fieldset',
- '#title' => SafeMarkup::format('@label <span class="visually-hidden">(@translation_language)</span>', [
- // Labels originate from configuration schema and are translatable.
- '@label' => $this->t($this->definition->getLabel()),
- '@translation_language' => $translation_language->getName(),
- ]),
- '#tree' => TRUE,
- ];
- for ($i = 0; $i < $plurals; $i++) {
- $element[$i] = [
- '#type' => 'textfield',
- // @todo Should use better labels https://www.drupal.org/node/2499639
- '#title' => $i == 0 ? $this->t('Singular form') : $this->formatPlural($i, 'First plural form', '@count. plural form'),
- '#default_value' => isset($values[$i]) ? $values[$i] : '',
- '#attributes' => ['lang' => $translation_language->getId()],
- ];
- }
- return $element;
- }
- /**
- * {@inheritdoc}
- */
- public function setConfig(Config $base_config, LanguageConfigOverride $config_translation, $config_values, $base_key = NULL) {
- $config_values = implode(LOCALE_PLURAL_DELIMITER, $config_values);
- parent::setConfig($base_config, $config_translation, $config_values, $base_key);
- }
- }
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