function install_find_translations in Drupal 9

Same name and namespace in other branches

1. 8 core/includes/install.core.inc \install_find_translations()

Finds all .po files that are useful to the installer.

Return value

An associative array of file URIs keyed by language code. URIs as returned by FileSystemInterface::scanDirectory().

See also

\Drupal\Core\File\FileSystemInterface::scanDirectory()

1 call to install_find_translations()

install_select_language in core/includes/install.core.inc

Selects which language to use during installation.

File

core/includes/install.core.inc, line 1319

API functions for installing Drupal.

Code

function install_find_translations() {
  $translations = [];
  $files = \Drupal::service('string_translator.file_translation')
    ->findTranslationFiles();

  // English does not need a translation file.
  array_unshift($files, (object) [
    'name' => 'en',
  ]);
  foreach ($files as $uri => $file) {

    // Strip off the file name component before the language code.
    $langcode = preg_replace('!^(.+\\.)?([^\\.]+)$!', '\\2', $file->name);

    // Language codes cannot exceed 12 characters to fit into the {language}
    // table.
    if (strlen($langcode) <= 12) {
      $translations[$langcode] = $uri;
    }
  }
  return $translations;
}