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class TMGMTLocaleSourcePluginController in Translation Management Tool 7

Translation plugin controller for locale strings.

Hierarchy

Expanded class hierarchy of TMGMTLocaleSourcePluginController

2 string references to 'TMGMTLocaleSourcePluginController'
TMGMTLocaleSourceTestCase::testRequestDataForSpecificLanguage in sources/locale/tmgmt_locale.test
Test if the source is able to pull content in requested language.
tmgmt_locale_tmgmt_source_plugin_info in sources/locale/tmgmt_locale.module
Implements hook_tmgmt_source_plugin_info().

File

sources/locale/tmgmt_locale.plugin.inc, line 11
Provides the locale source controller.

View source
class TMGMTLocaleSourcePluginController extends TMGMTDefaultSourcePluginController {

  /**
   * Updates translation associated to a specific locale source.
   *
   * @param string $lid
   *   The Locale ID.
   * @param string $target_language
   *   Target language to update translation.
   * @param string $translation
   *   Translation value.
   *
   * @return bool
   *   Success or not updating the locale translation.
   */
  protected function updateTranslation($lid, $target_language, $translation) {
    $languages = locale_language_list('name', TRUE);
    if (!$lid || !array_key_exists($target_language, $languages) || !$translation) {
      return FALSE;
    }
    $exists = db_query("SELECT COUNT(lid) FROM {locales_target} WHERE lid = :lid AND language = :language", array(
      ':lid' => $lid,
      ':language' => $target_language,
    ))
      ->fetchField();
    $fields = array(
      'translation' => $translation,
    );
    if (module_exists('l10n_update')) {
      module_load_include('inc', 'l10n_update');
      $fields += array(
        'l10n_status' => L10N_UPDATE_STRING_CUSTOM,
      );
    }

    // @todo Only singular strings are managed here, we should take care of
    //   plural information of processed string.
    if (!$exists) {
      $fields += array(
        'lid' => $lid,
        'language' => $target_language,
      );
      db_insert('locales_target')
        ->fields($fields)
        ->execute();
    }
    else {
      db_update('locales_target')
        ->fields($fields)
        ->condition('lid', $lid)
        ->condition('language', $target_language)
        ->execute();
    }

    // Clear locale caches.
    _locale_invalidate_js($target_language);
    cache_clear_all('locale:' . $target_language, 'cache');
    return TRUE;
  }

  /**
   * Helper function to obtain a locale object for given job item.
   *
   * @param TMGMTJobItem $job_item
   *
   * @return locale object
   */
  protected function getLocaleObject(TMGMTJobItem $job_item) {
    $locale_lid = $job_item->item_id;

    // Check existence of assigned lid.
    $exists = db_query("SELECT COUNT(lid) FROM {locales_source} WHERE lid = :lid", array(
      ':lid' => $locale_lid,
    ))
      ->fetchField();
    if (!$exists) {
      throw new TMGMTException(t('Unable to load locale with id %id', array(
        '%id' => $job_item->item_id,
      )));
    }

    // This is necessary as the method is also used in the getLabel() callback
    // and for that case the job is not available in the cart.
    if (!empty($job_item->tjid)) {
      $source_language = $job_item
        ->getJob()->source_language;
    }
    else {
      $source_language = $job_item
        ->getSourceLangCode();
    }
    if ($source_language == 'en') {
      $query = db_select('locales_source', 'ls');
      $query
        ->fields('ls')
        ->condition('ls.lid', $locale_lid);
      $locale_object = $query
        ->execute()
        ->fetchObject();
      $locale_object->language = 'en';
      if (empty($locale_object)) {
        return null;
      }
      $locale_object->origin = 'source';
    }
    else {
      $query = db_select('locales_target', 'lt');
      $query
        ->join('locales_source', 'ls', 'ls.lid = lt.lid');
      $query
        ->fields('lt')
        ->fields('ls')
        ->condition('lt.lid', $locale_lid)
        ->condition('lt.language', $source_language);
      $locale_object = $query
        ->execute()
        ->fetchObject();
      if (empty($locale_object)) {
        return null;
      }
      $locale_object->origin = 'target';
    }
    return $locale_object;
  }

  /**
   * {@inheritdoc}
   */
  public function getLabel(TMGMTJobItem $job_item) {
    if ($locale_object = $this
      ->getLocaleObject($job_item)) {
      if ($locale_object->origin == 'source') {
        $label = $locale_object->source;
      }
      else {
        $label = $locale_object->translation;
      }
      return truncate_utf8(strip_tags($label), 30, FALSE, TRUE);
    }
  }

  /**
   * [@inheritdoc}
   */
  public function getType(TMGMTJobItem $job_item) {
    return $this
      ->getItemTypeLabel($job_item->item_type);
  }

  /**
   * {@inheritdoc}
   */
  public function getData(TMGMTJobItem $job_item) {
    $locale_object = $this
      ->getLocaleObject($job_item);
    if (empty($locale_object)) {
      $languages = language_list();
      throw new TMGMTException(t('Unable to load %language translation for the locale %id', array(
        '%language' => $languages[$job_item
          ->getJob()->source_language]->name,
        '%id' => $job_item->item_id,
      )));
    }
    if ($locale_object->origin == 'source') {
      $text = $locale_object->source;
    }
    else {
      $text = $locale_object->translation;
    }

    // Identify placeholders that need to be escaped. Assume that placeholders
    // consist of alphanumeric characters and _,- only and are delimited by
    // non-alphanumeric characters. There are cases that don't match, for
    // example appended SI units like "@valuems", there only @value is the
    // actual placeholder.
    $escape = array();
    if (preg_match_all('/([@!%][a-zA-Z0-9_-]+)/', $text, $matches, PREG_OFFSET_CAPTURE)) {
      foreach ($matches[0] as $match) {
        $escape[$match[1]]['string'] = $match[0];
      }
    }
    $structure['singular'] = array(
      '#label' => t('Singular'),
      '#text' => (string) $text,
      '#translate' => TRUE,
      '#escape' => $escape,
    );
    return $structure;
  }

  /**
   * {@inheritdoc}
   */
  public function saveTranslation(TMGMTJobItem $job_item) {
    $job = tmgmt_job_load($job_item->tjid);
    $data = $job_item
      ->getData();
    if (isset($data['singular'])) {
      $translation = $data['singular']['#translation']['#text'];

      // Update the locale string in the system.
      // @todo: Send error message to user if update fails.
      if ($this
        ->updateTranslation($job_item->item_id, $job->target_language, $translation)) {
        $job_item
          ->accepted();
      }
    }

    // @todo: Temporary backwards compability with existing jobs, remove in next
    //   release.
    if (isset($data[$job_item->item_id])) {
      $translation = $data[$job_item->item_id]['#translation']['#text'];

      // Update the locale string in the system.
      // @todo: Send error message to user if update fails.
      if ($this
        ->updateTranslation($job_item->item_id, $job->target_language, $translation)) {
        $job_item
          ->accepted();
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function getSourceLangCode(TMGMTJobItem $job_item) {

    // For the locale source English is always the source language.
    return 'en';
  }

  /**
   * {@inheritdoc}
   */
  public function getExistingLangCodes(TMGMTJobItem $job_item) {
    $query = db_select('locales_target', 'lt');
    $query
      ->fields('lt', array(
      'language',
    ));
    $query
      ->condition('lt.lid', $job_item->item_id);
    $existing_lang_codes = array(
      'en',
    );
    foreach ($query
      ->execute() as $language) {
      $existing_lang_codes[] = $language->language;
    }
    return $existing_lang_codes;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
TMGMTDefaultSourcePluginController::getItemTypeLabel public function Returns the label of a source item type. Overrides TMGMTSourcePluginControllerInterface::getItemTypeLabel
TMGMTDefaultSourcePluginController::getItemTypes public function Returns an array of translatable source item types. Overrides TMGMTSourcePluginControllerInterface::getItemTypes
TMGMTDefaultSourcePluginController::getUri public function Returns the Uri for this job item. Overrides TMGMTSourcePluginControllerInterface::getUri 4
TMGMTLocaleSourcePluginController::getData public function Returns an array with the data structured for translation. Overrides TMGMTSourcePluginControllerInterface::getData
TMGMTLocaleSourcePluginController::getExistingLangCodes public function Gets existing translation language codes of the job item source. Overrides TMGMTDefaultSourcePluginController::getExistingLangCodes
TMGMTLocaleSourcePluginController::getLabel public function Return a title for this job item. Overrides TMGMTDefaultSourcePluginController::getLabel
TMGMTLocaleSourcePluginController::getLocaleObject protected function Helper function to obtain a locale object for given job item.
TMGMTLocaleSourcePluginController::getSourceLangCode public function Gets language code of the job item source. Overrides TMGMTSourcePluginControllerInterface::getSourceLangCode
TMGMTLocaleSourcePluginController::getType public function [@inheritdoc} Overrides TMGMTDefaultSourcePluginController::getType
TMGMTLocaleSourcePluginController::saveTranslation public function Saves a translation. Overrides TMGMTSourcePluginControllerInterface::saveTranslation
TMGMTLocaleSourcePluginController::updateTranslation protected function Updates translation associated to a specific locale source.
TMGMTPluginBase::$pluginInfo protected property
TMGMTPluginBase::$pluginType protected property
TMGMTPluginBase::pluginInfo public function Returns the info of the type of the plugin. Overrides TMGMTPluginBaseInterface::pluginInfo
TMGMTPluginBase::pluginType public function Returns the type of the plugin. Overrides TMGMTPluginBaseInterface::pluginType
TMGMTPluginBase::__construct public function Constructor. Overrides TMGMTPluginBaseInterface::__construct