PluralVariants.php in Zircon Profile 8

Contains \Drupal\config_translation\FormElement\PluralVariants.

Namespace

Drupal\config_translation\FormElement

File

core/modules/config_translation/src/FormElement/PluralVariants.php

<?php

/**
 * @file
 * Contains \Drupal\config_translation\FormElement\PluralVariants.
 */
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 = array(
      '#type' => 'fieldset',
      '#title' => SafeMarkup::format('@label <span class="visually-hidden">(@source_language)</span>', array(
        '@label' => $this
          ->t($this->definition
          ->getLabel()),
        '@source_language' => $source_language
          ->getName(),
      )),
      '#tree' => TRUE,
    );
    for ($i = 0; $i < $plurals; $i++) {
      $element[$i] = array(
        '#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>', array(
          '@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 = array(
      '#type' => 'fieldset',
      '#title' => SafeMarkup::format('@label <span class="visually-hidden">(@translation_language)</span>', array(
        '@label' => $this
          ->t($this->definition
          ->getLabel()),
        '@translation_language' => $translation_language
          ->getName(),
      )),
      '#tree' => TRUE,
    );
    for ($i = 0; $i < $plurals; $i++) {
      $element[$i] = array(
        '#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' => array(
          '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);
  }

}

Classes

Name	Description
PluralVariants	Defines form elements for plurals in configuration translation.