function _locale_import_po

Parses Gettext Portable Object file information and inserts into database

Parameters

$file: Drupal file object corresponding to the PO file to import.

$langcode: Language code.

$mode: Should existing translations be replaced LOCALE_IMPORT_KEEP or LOCALE_IMPORT_OVERWRITE.

$group: Text group to import PO file into (eg. 'default' for interface translations).

Related topics

File

drupal/includes/locale.inc, line 669

Administration functions for locale.module.

Code

function _locale_import_po($file, $langcode, $mode, $group = NULL) {

  // Check if we have the language already in the database.
  if (!db_query("SELECT COUNT(language) FROM {languages} WHERE language = :language", array(
    ':language' => $langcode,
  ))
    ->fetchField()) {
    drupal_set_message(t('The language selected for import is not supported.'), 'error');
    return FALSE;
  }

  // Get strings from file (returns on failure after a partial import, or on success)
  $status = _locale_import_read_po('db-store', $file, $mode, $langcode, $group);
  if ($status === FALSE) {

    // Error messages are set in _locale_import_read_po().
    return FALSE;
  }

  // Get status information on import process.
  list($header_done, $additions, $updates, $deletes, $skips) = _locale_import_one_string('db-report');
  if (!$header_done) {
    drupal_set_message(t('The translation file %filename appears to have a missing or malformed header.', array(
      '%filename' => $file->filename,
    )), 'error');
  }

  // Clear cache and force refresh of JavaScript translations.
  _locale_invalidate_js($langcode);
  cache_clear_all('locale:', 'cache', TRUE);

  // Rebuild the menu, strings may have changed.
  menu_rebuild();
  drupal_set_message(t('The translation was successfully imported. There are %number newly created translated strings, %update strings were updated and %delete strings were removed.', array(
    '%number' => $additions,
    '%update' => $updates,
    '%delete' => $deletes,
  )));
  watchdog('locale', 'Imported %file into %locale: %number new strings added, %update updated and %delete removed.', array(
    '%file' => $file->filename,
    '%locale' => $langcode,
    '%number' => $additions,
    '%update' => $updates,
    '%delete' => $deletes,
  ));
  if ($skips) {
    $skip_message = format_plural($skips, 'One translation string was skipped because it contains disallowed HTML.', '@count translation strings were skipped because they contain disallowed HTML.');
    drupal_set_message($skip_message);
    watchdog('locale', '@count disallowed HTML string(s) in %file', array(
      '@count' => $skips,
      '%file' => $file->uri,
    ), WATCHDOG_WARNING);
  }
  return TRUE;
}