View source
<?php
namespace Drupal\Tests\language\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
use Drupal\language\Plugin\LanguageNegotiation\LanguageNegotiationUrl;
use Drupal\menu_link_content\Entity\MenuLinkContent;
use Drupal\Core\Language\LanguageInterface;
use Drupal\Tests\BrowserTestBase;
class LanguageSwitchingTest extends BrowserTestBase {
protected static $modules = [
'locale',
'locale_test',
'language',
'block',
'language_test',
'menu_ui',
];
protected $defaultTheme = 'classy';
protected function setUp() : void {
parent::setUp();
$admin_user = $this
->drupalCreateUser([
'administer blocks',
'administer languages',
'access administration pages',
]);
$this
->drupalLogin($admin_user);
}
public function testLanguageBlock() {
$edit = [
'predefined_langcode' => 'fr',
];
$this
->drupalGet('admin/config/regional/language/add');
$this
->submitForm($edit, 'Add language');
$this
->saveNativeLanguageName('fr', 'français');
$edit = [
'language_interface[enabled][language-url]' => '1',
];
$this
->drupalGet('admin/config/regional/language/detection');
$this
->submitForm($edit, 'Save settings');
$block = $this
->drupalPlaceBlock('language_block:' . LanguageInterface::TYPE_INTERFACE, [
'id' => 'test_language_block',
'label' => $this
->randomMachineName(8) . '×',
]);
$this
->doTestLanguageBlockAuthenticated($block
->label());
$this
->doTestLanguageBlockAnonymous($block
->label());
}
protected function doTestLanguageBlockAuthenticated($block_label) {
$this
->drupalGet('');
$this
->assertSession()
->pageTextContains($block_label);
$language_switchers = $this
->xpath('//div[@id=:id]/ul/li', [
':id' => 'block-test-language-block',
]);
$list_items = [];
$anchors = [];
$labels = [];
foreach ($language_switchers as $list_item) {
$classes = explode(" ", $list_item
->getAttribute('class'));
[
$langcode,
] = array_intersect($classes, [
'en',
'fr',
]);
$list_items[] = [
'langcode_class' => $langcode,
'data-drupal-link-system-path' => $list_item
->getAttribute('data-drupal-link-system-path'),
];
$link = $list_item
->find('xpath', 'a');
$anchors[] = [
'hreflang' => $link
->getAttribute('hreflang'),
'data-drupal-link-system-path' => $link
->getAttribute('data-drupal-link-system-path'),
];
$labels[] = $link
->getText();
}
$expected_list_items = [
0 => [
'langcode_class' => 'en',
'data-drupal-link-system-path' => 'user/2',
],
1 => [
'langcode_class' => 'fr',
'data-drupal-link-system-path' => 'user/2',
],
];
$this
->assertSame($expected_list_items, $list_items, 'The list items have the correct attributes that will allow the drupal.active-link library to mark them as active.');
$expected_anchors = [
0 => [
'hreflang' => 'en',
'data-drupal-link-system-path' => 'user/2',
],
1 => [
'hreflang' => 'fr',
'data-drupal-link-system-path' => 'user/2',
],
];
$this
->assertSame($expected_anchors, $anchors, 'The anchors have the correct attributes that will allow the drupal.active-link library to mark them as active.');
$settings = $this
->getDrupalSettings();
$this
->assertSame('user/2', $settings['path']['currentPath'], 'drupalSettings.path.currentPath is set correctly to allow drupal.active-link to mark the correct links as active.');
$this
->assertFalse($settings['path']['isFront'], 'drupalSettings.path.isFront is set correctly to allow drupal.active-link to mark the correct links as active.');
$this
->assertSame('en', $settings['path']['currentLanguage'], 'drupalSettings.path.currentLanguage is set correctly to allow drupal.active-link to mark the correct links as active.');
$this
->assertSame([
'English',
'français',
], $labels, 'The language links labels are in their own language on the language switcher block.');
}
protected function doTestLanguageBlockAnonymous($block_label) {
$this
->drupalLogout();
$this
->drupalGet('', [
'query' => [
'foo' => 'bar',
],
]);
$this
->assertSession()
->pageTextContains($block_label);
$language_switchers = $this
->xpath('//div[@id=:id]/ul/li', [
':id' => 'block-test-language-block',
]);
$links = [
'active' => [],
'inactive' => [],
];
$anchors = [
'active' => [],
'inactive' => [],
];
$labels = [];
foreach ($language_switchers as $list_item) {
$classes = explode(" ", $list_item
->getAttribute('class'));
[
$langcode,
] = array_intersect($classes, [
'en',
'fr',
]);
if (in_array('is-active', $classes)) {
$links['active'][] = $langcode;
}
else {
$links['inactive'][] = $langcode;
}
$link = $list_item
->find('xpath', 'a');
$anchor_classes = explode(" ", $link
->getAttribute('class'));
if (in_array('is-active', $anchor_classes)) {
$anchors['active'][] = $langcode;
}
else {
$anchors['inactive'][] = $langcode;
}
$labels[] = $link
->getText();
}
$this
->assertSame([
'active' => [
'en',
],
'inactive' => [
'fr',
],
], $links, 'Only the current language list item is marked as active on the language switcher block.');
$this
->assertSame([
'active' => [
'en',
],
'inactive' => [
'fr',
],
], $anchors, 'Only the current language anchor is marked as active on the language switcher block.');
$this
->assertSame([
'English',
'français',
], $labels, 'The language links labels are in their own language on the language switcher block.');
}
public function testLanguageBlockWithDomain() {
ConfigurableLanguage::createFromLangcode('it')
->save();
$this
->rebuildContainer();
$languages = $this->container
->get('language_manager')
->getLanguages();
$edit = [
'language_interface[enabled][language-url]' => TRUE,
'language_interface[weight][language-url]' => -10,
];
$this
->drupalGet('admin/config/regional/language/detection');
$this
->submitForm($edit, 'Save settings');
$edit = [
'language_negotiation_url_part' => LanguageNegotiationUrl::CONFIG_DOMAIN,
'domain[en]' => '',
];
$this
->drupalGet('admin/config/regional/language/detection/url');
$this
->submitForm($edit, 'Save configuration');
$this
->assertSession()
->statusMessageContains('The domain may not be left blank for English', 'error');
$edit = [
'language_negotiation_url_part' => LanguageNegotiationUrl::CONFIG_DOMAIN,
'domain[en]' => \Drupal::request()
->getHost(),
'domain[it]' => 'it.example.com',
];
$this
->drupalGet('admin/config/regional/language/detection/url');
$this
->submitForm($edit, 'Save configuration');
$this
->assertSession()
->statusMessageContains('The configuration options have been saved', 'status');
$this
->drupalPlaceBlock('language_block:' . LanguageInterface::TYPE_INTERFACE, [
'id' => 'test_language_block',
]);
$this
->drupalGet('');
$generator = $this->container
->get('url_generator');
$english_url = $generator
->generateFromRoute('entity.user.canonical', [
'user' => 2,
], [
'language' => $languages['en'],
]);
$this
->assertSession()
->elementAttributeContains('xpath', '//div[@id="block-test-language-block"]/ul/li/a[@hreflang="en"]', 'href', $english_url);
$italian_url = $generator
->generateFromRoute('entity.user.canonical', [
'user' => 2,
], [
'language' => $languages['it'],
]);
$this
->assertSession()
->elementAttributeContains('xpath', '//div[@id="block-test-language-block"]/ul/li/a[@hreflang="it"]', 'href', $italian_url);
}
public function testLanguageLinkActiveClass() {
$edit = [
'predefined_langcode' => 'fr',
];
$this
->drupalGet('admin/config/regional/language/add');
$this
->submitForm($edit, 'Add language');
$edit = [
'language_interface[enabled][language-url]' => '1',
];
$this
->drupalGet('admin/config/regional/language/detection');
$this
->submitForm($edit, 'Save settings');
$this
->doTestLanguageLinkActiveClassAuthenticated();
$this
->doTestLanguageLinkActiveClassAnonymous();
}
public function testLanguageBodyClass() {
$edit = [
'predefined_langcode' => 'fr',
];
$this
->drupalGet('admin/config/regional/language/add');
$this
->submitForm($edit, 'Add language');
$edit = [
'language_interface[enabled][language-url]' => '1',
];
$this
->drupalGet('admin/config/regional/language/detection');
$this
->submitForm($edit, 'Save settings');
$this
->drupalGet('admin/config');
$this
->assertSession()
->elementAttributeContains('xpath', '//body', 'class', 'path-admin');
$this
->drupalGet('fr/admin/config');
$this
->assertSession()
->elementAttributeContains('xpath', '//body', 'class', 'path-admin');
$this
->drupalLogout();
$this
->drupalGet('<front>');
$this
->assertSession()
->elementAttributeContains('xpath', '//body', 'class', 'path-frontpage');
$this
->drupalGet('fr');
$this
->assertSession()
->elementAttributeContains('xpath', '//body', 'class', 'path-frontpage');
}
protected function doTestLanguageLinkActiveClassAuthenticated() {
$function_name = '#type link';
$path = 'language_test/type-link-active-class';
$current_language = 'English';
$this
->drupalGet($path);
$this
->assertSession()
->elementAttributeContains('named', [
'id',
'no_lang_link',
], 'data-drupal-link-system-path', $path);
$this
->assertSession()
->elementAttributeContains('named', [
'id',
'en_link',
], 'hreflang', 'en');
$this
->assertSession()
->elementAttributeContains('named', [
'id',
'en_link',
], 'data-drupal-link-system-path', $path);
$this
->assertSession()
->elementAttributeContains('named', [
'id',
'fr_link',
], 'hreflang', 'fr');
$this
->assertSession()
->elementAttributeContains('named', [
'id',
'fr_link',
], 'data-drupal-link-system-path', $path);
$settings = $this
->getDrupalSettings();
$this
->assertSame($path, $settings['path']['currentPath'], 'drupalSettings.path.currentPath is set correctly to allow drupal.active-link to mark the correct links as active.');
$this
->assertFalse($settings['path']['isFront'], 'drupalSettings.path.isFront is set correctly to allow drupal.active-link to mark the correct links as active.');
$this
->assertSame('en', $settings['path']['currentLanguage'], 'drupalSettings.path.currentLanguage is set correctly to allow drupal.active-link to mark the correct links as active.');
$current_language = 'French';
$this
->drupalGet('fr/language_test/type-link-active-class');
$this
->assertSession()
->elementAttributeContains('named', [
'id',
'no_lang_link',
], 'data-drupal-link-system-path', $path);
$this
->assertSession()
->elementAttributeContains('named', [
'id',
'en_link',
], 'hreflang', 'en');
$this
->assertSession()
->elementAttributeContains('named', [
'id',
'en_link',
], 'data-drupal-link-system-path', $path);
$this
->assertSession()
->elementAttributeContains('named', [
'id',
'fr_link',
], 'hreflang', 'fr');
$this
->assertSession()
->elementAttributeContains('named', [
'id',
'fr_link',
], 'data-drupal-link-system-path', $path);
$settings = $this
->getDrupalSettings();
$this
->assertSame($path, $settings['path']['currentPath'], 'drupalSettings.path.currentPath is set correctly to allow drupal.active-link to mark the correct links as active.');
$this
->assertFalse($settings['path']['isFront'], 'drupalSettings.path.isFront is set correctly to allow drupal.active-link to mark the correct links as active.');
$this
->assertSame('fr', $settings['path']['currentLanguage'], 'drupalSettings.path.currentLanguage is set correctly to allow drupal.active-link to mark the correct links as active.');
}
protected function doTestLanguageLinkActiveClassAnonymous() {
$function_name = '#type link';
$this
->drupalLogout();
$current_language = 'English';
$this
->drupalGet('language_test/type-link-active-class');
$this
->assertSession()
->elementExists('xpath', "//a[@id = 'no_lang_link' and contains(@class, 'is-active')]");
$this
->assertSession()
->elementExists('xpath', "//a[@id = 'en_link' and contains(@class, 'is-active')]");
$this
->assertSession()
->elementExists('xpath', "//a[@id = 'fr_link' and not(contains(@class, 'is-active'))]");
$current_language = 'French';
$this
->drupalGet('fr/language_test/type-link-active-class');
$this
->assertSession()
->elementExists('xpath', "//a[@id = 'no_lang_link' and contains(@class, 'is-active')]");
$this
->assertSession()
->elementExists('xpath', "//a[@id = 'en_link' and not(contains(@class, 'is-active'))]");
$this
->assertSession()
->elementExists('xpath', "//a[@id = 'fr_link' and contains(@class, 'is-active')]");
}
public function testLanguageSessionSwitchLinks() {
$edit = [
'predefined_langcode' => 'fr',
];
$this
->drupalGet('admin/config/regional/language/add');
$this
->submitForm($edit, 'Add language');
$edit = [
'language_interface[enabled][language-url]' => FALSE,
'language_interface[enabled][language-session]' => TRUE,
];
$this
->drupalGet('admin/config/regional/language/detection');
$this
->submitForm($edit, 'Save settings');
$this
->drupalPlaceBlock('language_block:' . LanguageInterface::TYPE_INTERFACE, [
'id' => 'test_language_block',
]);
$this
->drupalPlaceBlock('system_menu_block:main', [
'id' => 'test_menu',
]);
$link = MenuLinkContent::create([
'title' => 'Home',
'menu_name' => 'main',
'bundle' => 'menu_link_content',
'link' => [
[
'uri' => 'entity:user/2',
],
],
]);
$link
->save();
$this
->drupalGet('');
$this
->clickLink('French');
$this
->assertSession()
->addressEquals('user/2?language=fr');
$this
->clickLink('Home');
$this
->assertSession()
->addressEquals('user/2');
$this
->clickLink('French');
$this
->assertSession()
->addressEquals('user/2');
}
protected function saveNativeLanguageName($langcode, $label) {
\Drupal::service('language.config_factory_override')
->getOverride($langcode, 'language.entity.' . $langcode)
->set('label', $label)
->save();
}
}