language.drush.inc in Drush Language Commands 7

Drush commands allowing languages to be added, switched, enabled, disabled, imported, exported and update prefix from the commandline. This module only provides drush commands, so you will see no functionality in the UI.

File

language.drush.inc

<?php

/**
 * @file
 * Drush commands allowing languages to be added, switched, enabled, disabled,
 * imported, exported and update prefix from the commandline. This module only
 * provides drush commands, so you will see no functionality in the UI.
 */

/**
 * Implementation of hook_drush_command().
 *
 * @See drush_parse_command() for a list of recognized keys.
 *
 * @return array An associative array describing your command(s).
 *   An associative array describing your command(s).
 */
function language_drush_command() {
  $commands = array();

  // Language commands.
  $commands['language-add'] = array(
    'description' => "Add and import a new language definition",
    'arguments' => array(
      'langcode' => 'The langcode of the language for which a definition will be added.',
    ),
    'aliases' => array(
      'langadd',
    ),
    'drupal dependencies' => array(
      'locale',
    ),
  );
  $commands['language-enable'] = array(
    'description' => "Enable an already defined language",
    'arguments' => array(
      'langcode' => 'The langcode of the language which will be enabled.',
    ),
    'aliases' => array(
      'langen',
    ),
    'drupal dependencies' => array(
      'locale',
    ),
  );
  $commands['language-disable'] = array(
    'description' => "Disable an already defined language",
    'arguments' => array(
      'langcode' => 'The langcode of the language which will be disabled.',
    ),
    'aliases' => array(
      'langdis',
    ),
    'drupal dependencies' => array(
      'locale',
    ),
  );
  $commands['language-default'] = array(
    'description' => "Assign an enabled language as default",
    'arguments' => array(
      'langcode' => 'The langcode of the language which will be set as the default language.',
    ),
    'aliases' => array(
      'langdef',
    ),
    'drupal dependencies' => array(
      'locale',
    ),
  );
  $commands['language-prefix'] = array(
    'description' => "Alter language prefix",
    'arguments' => array(
      'langcode' => 'The langcode of the language.',
      'prefix' => 'The prefix of the language. Prefix is optional, if not provide the command will remove the prefix',
    ),
    'aliases' => array(
      'langpref',
    ),
    'drupal dependencies' => array(
      'locale',
    ),
  );
  return $commands;
}

/**
 * Add a language.
 */
function drush_language_add() {
  if (!function_exists('locale_add_language')) {
    drush_set_error(dt('Could not add language. Is the \'locale\' module enabled?'));
    return;
  }
  $args = func_get_args();
  if (count($args) == 0) {
    drush_set_error(dt('Please provide one or more language codes as arguments.'));
    return;
  }
  foreach ($args as $langcode) {
    if (array_key_exists($langcode, language_list())) {
      drush_log(dt('The language with code !code already exists.', array(
        '!code' => $langcode,
      )), 'warning');
    }
    else {

      // Predefined language selection.
      include_once DRUPAL_ROOT . '/includes/iso.inc';
      $predefined = _locale_get_predefined_list();
      if (!isset($predefined[$langcode])) {
        drush_log(dt('Invalid language code !language', array(
          '!language' => $langcode,
        )), 'warning');
      }
      else {

        // Add the language definition
        locale_add_language($langcode);

        // See if we have language files to import for the newly added
        // language, collect and import them.
        if ($batch = locale_batch_by_language($langcode, '_locale_batch_language_finished')) {
          batch_set($batch);
          $batch =& batch_get();
          $batch['progressive'] = FALSE;

          // Process the batch.
          drush_backend_batch_process();
        }
        drush_log(dt('Added language: !language', array(
          '!language' => $langcode,
        )), 'ok');
      }
    }
  }
}

/**
 * Enable a language.
 */
function drush_language_enable() {
  $args = func_get_args();
  if (count($args) == 0) {
    drush_set_error(dt('Please provide one or more language codes as arguments.'));
    return;
  }
  foreach ($args as $langcode) {
    $languages = language_list();
    if (array_key_exists($langcode, $languages)) {
      if (!$languages[$langcode]->enabled) {

        // disable the default english
        db_update('languages')
          ->condition('language', $langcode)
          ->fields(array(
          'enabled' => 1,
        ))
          ->execute();

        // Changing the language settings impacts the interface.
        cache_clear_all('*', 'cache_page', TRUE);
        drush_log(dt("Enabled language : !language ", array(
          '!language' => $langcode,
        )), 'ok');
      }
      else {
        drush_log(dt("Language already enabled: !language ", array(
          '!language' => $langcode,
        )), 'warning');
      }
    }
    else {
      drush_log(dt("Specified language does not exist !language", array(
        '!language' => $langcode,
      )), 'warning');
    }
  }
}

/**
 * Disables a language.
 */
function drush_language_disable() {
  $args = func_get_args();
  if (count($args) == 0) {
    drush_set_error(dt('Please provide one or more language codes as arguments.'));
    return;
  }
  foreach ($args as $langcode) {
    $languages = language_list();
    if (array_key_exists($langcode, $languages)) {
      if ($languages[$langcode]->enabled) {

        // disable the default english
        db_update('languages')
          ->condition('language', $langcode)
          ->fields(array(
          'enabled' => 0,
        ))
          ->execute();

        // Changing the language settings impacts the interface.
        cache_clear_all('*', 'cache_page', TRUE);
        drush_log(dt("Disabled language : !language ", array(
          '!language' => $langcode,
        )), 'ok');
      }
      else {
        drush_print(dt("Language already disabled: !language ", array(
          '!language' => $langcode,
        )), 'warning');
      }
    }
  }
}

/**
 * Assigns the default language.
 */
function drush_language_default() {
  $args = func_get_args();
  if (count($args) == 0) {
    drush_set_error(dt('Please provide one or more language codes as arguments.'));
    return;
  }
  foreach ($args as $langcode) {

    // get all the languages
    $languages = language_list();
    if (array_key_exists($langcode, $languages)) {
      variable_set('language_default', (object) $languages[$langcode]);
      drush_log(dt("!language assigned as default", array(
        '!language' => $langcode,
      )), 'ok');
    }
    else {
      drush_log(dt("Specified language does not exist !language", array(
        '!language' => $langcode,
      )), 'warning');
    }
  }
}

/**
 * Alter the language prefix.
 */
function drush_language_prefix() {
  $args = func_get_args();
  if (count($args) == 0) {
    drush_set_error(dt('Please provide one langcode as arguments. Prefix is optional, if not provide the command will remove the prefix'));
    return;
  }

  // Get arguments
  $langcode = array_shift($args);
  $prefix = array_shift($args);
  if (module_exists('locale')) {

    // Add some security filters
    if (!empty($langcode)) {
      $langcode = check_plain($langcode);
      $langcode = filter_xss($langcode);
    }
    if (!empty($prefix)) {
      $prefix = check_plain($prefix);
      $prefix = filter_xss($prefix);
    }

    // Alter prefix if language exist
    if (array_key_exists($langcode, language_list())) {
      db_update('languages')
        ->condition('language', $langcode)
        ->fields(array(
        'prefix' => $prefix,
      ))
        ->execute();
      if (!empty($prefix)) {
        drush_log(dt("Prefix !prefix set for !language", array(
          '!prefix' => $prefix,
          '!language' => $langcode,
        )), 'ok');
      }
      else {
        drush_log(dt("Prefix has been removed for !language", array(
          '!prefix' => $prefix,
          '!language' => $langcode,
        )), 'ok');
      }
    }
    else {
      drush_log(dt("Specified language does not exist !language", array(
        '!language' => $langcode,
      )), 'warning');
    }
  }
  else {
    drush_log(dt('Locale module is required', 'warning'));
  }
}

Functions

Name	Description
drush_language_add	Add a language.
drush_language_default	Assigns the default language.
drush_language_disable	Disables a language.
drush_language_enable	Enable a language.
drush_language_prefix	Alter the language prefix.
language_drush_command	Implementation of hook_drush_command().