Club Drupal

<?php

/**

 * @file

 * Test case for multilingual menus.

 */

class i18nMenuTestCase extends Drupali18nTestCase {

  public static function getInfo() {

    return array(

      'name' => 'Menu translation',

      'group' => 'Internationalization',

      'description' => 'Menu translation functions',

    );

  }

  function setUp() {

    parent::setUp(array('i18n_menu', 'translation'));

    parent::setUpLanguages(array('administer menu'));

    $this->translator = $this->drupalCreateUser(array('translate interface', 'translate user-defined strings'));

  }

  function testMenuTranslateLocalize() {

    // Test filtering for menu blocks.

    $menu = $this->createMenu(array('i18n_mode' => I18N_MODE_MULTIPLE));

    $neutral_item = $this->createMenuLink(array('menu_name' => $menu['menu_name']));

    $default_item = $this->createMenuLink(array('menu_name' => $menu['menu_name'], 'language' => $this->default_language));

    $secondary_item = $this->createMenuLink(array('menu_name' => $menu['menu_name'], 'language' => $this->secondary_language));

    $block['title'] = $menu['title'];

    $block['module'] = 'menu';

    $block['delta'] = $menu['menu_name'];

    $this->moveBlockToRegion($block, 'sidebar_first');

    $this->drupalGet('<front>');

    $this->assertText($neutral_item['link_title']);

    $this->assertText($default_item['link_title']);

    $this->assertNoText($secondary_item['link_title']);

    $this->i18nGet($this->secondary_language, '<front>');

    $this->assertText($neutral_item['link_title']);

    $this->assertNoText($default_item['link_title']);

    $this->assertText($secondary_item['link_title']);

    // Test filtering for built-in menus.

    $edit = array(

      'i18n_mode' => I18N_MODE_MULTIPLE,

    );

    $this->drupalPost('admin/structure/menu/manage/main-menu/edit', $edit, t('Save'));

    $neutral_item = $this->createMenuLink(array('menu_name' => 'main-menu'));

    $default_item = $this->createMenuLink(array('menu_name' => 'main-menu', 'language' => $this->default_language));

    $secondary_item = $this->createMenuLink(array('menu_name' => 'main-menu', 'language' => $this->secondary_language));

    $this->drupalGet('<front>');

    $this->assertText($neutral_item['link_title']);

    $this->assertText($default_item['link_title']);

    $this->assertNoText($secondary_item['link_title']);

    $this->i18nGet($this->secondary_language, '<front>');

    $this->assertText($neutral_item['link_title']);

    $this->assertNoText($default_item['link_title']);

    $this->assertText($secondary_item['link_title']);

    // Test the same thing with a system menu used as a block.

    $block['title'] = $menu['title'];

    $block['module'] = 'system';

    $block['delta'] = 'main-menu';

    $this->moveBlockToRegion($block, 'sidebar_first');

    $this->drupalGet('<front>');

    $this->assertText($neutral_item['link_title']);

    $this->assertText($default_item['link_title']);

    $this->assertNoText($secondary_item['link_title']);

    $this->i18nGet($this->secondary_language, '<front>');

    $this->assertText($neutral_item['link_title']);

    $this->assertNoText($default_item['link_title']);

    $this->assertText($secondary_item['link_title']);

  }

  /**

   * Test menu items for nodes.

   */

  function testNodeMenuItems() {

    // Create menu and display it in a block.

    $menu = $this->createMenu(array(

      'i18n_mode' => I18N_MODE_MULTIPLE,

      'language' => LANGUAGE_NONE,

      'menu_name' => 'test',

    ));

    $neutral_item = $this->createMenuLink(array('menu_name' => $menu['menu_name']));

    $block['title'] = $menu['title'];

    $block['module'] = 'menu';

    $block['delta'] = $menu['menu_name'];

    $this->moveBlockToRegion($block, 'sidebar_first');

    $menu_parent = $menu['menu_name'] . ':0';

    // Create content type 'page', translation enabled, login as translator

    parent::setUpContentTranslation();

    $settings = array(

      'menu_options[' . $menu['menu_name'] . ']' => TRUE,

      'menu_parent' => $menu_parent,

      'node_options[promote]' => FALSE,

    );

    $this->drupalPost('admin/structure/types/manage/page/edit', $settings, t('Save content type'));

    // Create nodes with language and menu item: es, en, und

    $edit = array(

      'menu[enabled]' => TRUE,

      'menu[parent]' => $menu_parent,

      'promote' => FALSE,

    );

    // English Page => English menu item

    $en_title = $this->randomName(10);

    $en_body = $this->randomString(50);

    $nodes[] = $en_node = $this->createNode('page', $en_title, $en_body, 'en', $edit + array('menu[link_title]' => $en_title));

    // Spanish page => Spanish menu item

    $es_title = $this->randomName(10);

    $es_body = $this->randomString(50);

    $nodes[] = $es_node = $this->createNode('page', $es_title, $es_body, 'es', $edit + array('menu[link_title]' => $es_title));

    // Language neutral page, localicable menu item

    $und_title = $this->randomName(10);

    $und_body = $this->randomString(50);

    $nodes[] = $und_node = $this->createNode('page', $und_title, $und_body, LANGUAGE_NONE, $edit + array('menu[link_title]' => $und_title));

    // Check menu items have right language and we cannot edit them.

    foreach ($nodes as $node) {

      menu_node_prepare($node);

      $this->assertEqual($node->menu['language'], $node->language, 'Menu item has the same language that the node it belongs to.');

      $this->drupalGet('admin/structure/menu/item/' . $node->menu['mlid'] . '/edit');

      $this->assertText(t('This menu item belongs to a node, so it will have the same language as the node and cannot be localized.'));

      $this->assertNoField('language', 'We cannot edit language for menu items that belong to nodes.');

    }

    // Check menu items show up for the right language.

    $this->drupalGet('<front>');

    $this->assertText($en_title);

    $this->assertNoText($es_title);

    $this->assertText($und_title);

    $this->i18nGet('es', '<front>');

    $this->assertText($es_title);

    $this->assertNoText($en_title);

    $this->assertText($und_title);

    // Create string translation for neutral menu item and check it shows up

    $translation = $this->randomName(10);

    $this->createStringTranslation('menu', $und_title, array('es' => $translation));

    $this->drupalGet('<front>');

    $this->assertText($und_title);

    $this->i18nGet('es', '<front>');

    $this->assertText($translation);

  }

  /**

   * Tests if the translation set management works.

   */

  function testMenuTranslationSets() {

    $menu = $this->createMenu(array('i18n_mode' => I18N_MODE_MULTIPLE));

    $neutral_item = $this->createMenuLink(array('menu_name' => $menu['menu_name']));

    $default_item = $this->createMenuLink(array('menu_name' => $menu['menu_name'], 'language' => $this->default_language));

    $secondary_item = $this->createMenuLink(array('menu_name' => $menu['menu_name'], 'language' => $this->secondary_language));

    $translationset_edit = array(

      'translations[' . $this->default_language . ']' => $default_item['menu_name'] . ':' . $default_item['mlid'],

      'translations[' . $this->secondary_language . ']' => $secondary_item['menu_name'] . ':' . $secondary_item['mlid'],

    );

    $translation_set = $this->createMenuLinkTranslationSet($translationset_edit);

    // Check if the overview works

    $this->drupalGet('admin/structure/menu/manage/translation');

    $link = $this->xpath('//*/a[contains(@href,"admin/structure/menu/manage/translation/edit/' . $translation_set->tsid . '")]');

    $this->assertTrue(!empty($link), 'Created translation-set found.');

    // Check if the edit mode works

    $this->drupalGet('admin/structure/menu/manage/translation/edit/' . $translation_set->tsid);

    $this->assertFieldByXPath(

      "//*[@id='edit-translations-" . $this->default_language . "']/option[@selected]/@value",

      $menu['menu_name'] . ':' . $default_item['mlid'],

      'Expected option selection for language ' . $this->default_language . ' found.'

    );

    $this->assertFieldByXPath(

      "//*[@id='edit-translations-" . $this->secondary_language . "']/option[@selected]/@value",

      $menu['menu_name'] . ':' . $secondary_item['mlid'],

      'Expected option selection for language ' . $this->secondary_language . ' found.'

    );

  }

  /**

   * Tests if on a switch from translatable to non translatable the translation

   * sets and links are cleaned up.

   */

  function testMenuTranslateLocalizeSwitchToNonTranslatable() {

    // Test filtering for menu blocks.

    $menu = $this->createMenu(array('i18n_mode' => I18N_MODE_MULTIPLE));

    // Check current menu mode

    $this->drupalGet('admin/structure/menu/manage/' . $menu['menu_name'] . '/edit');

    $this->assertFieldByName('i18n_mode', I18N_MODE_MULTIPLE, 'Menu i18n mode set to I18N_MODE_MULTIPLE');

    // Setup menu links for testing.

    $neutral_item = $this->createMenuLink(array('menu_name' => $menu['menu_name']));

    $default_item = $this->createMenuLink(array('menu_name' => $menu['menu_name'], 'language' => $this->default_language));

    $secondary_item = $this->createMenuLink(array('menu_name' => $menu['menu_name'], 'language' => $this->secondary_language));

    $translationset_edit = array(

      'translations[' . $this->default_language . ']' => $default_item['menu_name'] . ':' . $default_item['mlid'],

      'translations[' . $this->secondary_language . ']' => $secondary_item['menu_name'] . ':' . $secondary_item['mlid'],

    );

    $translation_set = $this->createMenuLinkTranslationSet($translationset_edit);

    $tsid = $translation_set->tsid;

    // Test language mode switch

    $edit = array(

      'i18n_mode' => I18N_MODE_LANGUAGE,

      'language' => $this->secondary_language,

    );

    $this->drupalPost('admin/structure/menu/manage/' . $menu['menu_name'] . '/edit', $edit, t('Save'));

    $this->drupalGet('admin/structure/menu/manage/' . $menu['menu_name'] . '/edit');

    $this->assertFieldByName('i18n_mode', I18N_MODE_LANGUAGE, 'Menu i18n mode changed to I18N_MODE_LANGUAGE');

    $this->assertTrue(!empty(i18n_translation_set_load($tsid)->tsid), 'Translation set kept.');

    $menu_link_languages = db_select('menu_links')

      ->fields('menu_links', array('language'))

      ->condition('menu_name', $menu['menu_name'])

      ->groupBy('language')

      ->execute()

      ->fetchCol();

    $this->assertTrue((count($menu_link_languages) == 1 && reset($menu_link_languages) === $this->secondary_language), 'Menu link language changed to menu language.');

    // Test cleanup.

    $edit = array(

      'i18n_mode' => I18N_MODE_NONE,

    );

    $this->drupalPost('admin/structure/menu/manage/' . $menu['menu_name'] . '/edit', $edit, t('Save'));

    $this->drupalGet('admin/structure/menu/manage/' . $menu['menu_name'] . '/edit');

    $this->assertFieldByName('i18n_mode', I18N_MODE_NONE, 'Menu i18n mode changed to I18N_MODE_NONE');

    $translation_sets = entity_load('i18n_translation', FALSE, array('tsid' => $tsid), TRUE);

    $this->assertTrue(empty($translation_sets), 'Translation set deleted.');

    $menu_link_languages = db_select('menu_links')

      ->fields('menu_links', array('language'))

      ->condition('menu_name', $menu['menu_name'])

      ->groupBy('language')

      ->execute()

      ->fetchCol();

    $this->assertTrue(((count($menu_link_languages) == 1) && reset($menu_link_languages) === LANGUAGE_NONE), 'Menu link language switched to LANGUAGE_NONE.');

  }

  /**

   * Helper function to create a menu.

   */

  function createMenu($edit = array()) {

    $edit += array(

      'title' => $this->randomName(),

      'menu_name' => substr(hash('sha256', $this->randomName(16)), 0, MENU_MAX_MENU_NAME_LENGTH_UI),

      'language' => $this->secondary_language,

    );

    $this->drupalPost('admin/structure/menu/add', $edit, t('Save'));

    return menu_load('menu-' . $edit['menu_name']);

  }

  /**

   * Helper function to create a menu link.

   */

  function createMenuLink($item = array()) {

    $item += array(

      'link_title' => $this->randomName(),

      'link_path' => '<front>',

      'customized' => TRUE,

    );

    return menu_link_load(menu_link_save($item));

  }

  /**

   * Helper function to create a translation set.

   */

  function createMenuLinkTranslationSet($edit = array()) {

    $edit += array(

      'title' => $this->randomName(16),

    );

    $this->drupalPost('admin/structure/menu/manage/translation/add', $edit, t('Save'));

    // Load translation set entity.

    $entity = entity_load('i18n_translation', FALSE, array('title' => $edit['title']), TRUE);

    if (empty($entity)) {

      $this->fail('Could not create a translation set.', 'i18n_translation');

      return FALSE;

    }

    return reset($entity);

  }

}