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<?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 {
public static $modules = [
'locale',
'locale_test',
'language',
'block',
'language_test',
'menu_ui',
];
protected $defaultTheme = 'classy';
protected function setUp() {
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
->drupalPostForm('admin/config/regional/language/add', $edit, t('Add language'));
$this
->saveNativeLanguageName('fr', 'français');
$edit = [
'language_interface[enabled][language-url]' => '1',
];
$this
->drupalPostForm('admin/config/regional/language/detection', $edit, t('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('');
$this
->assertText($block_label, 'Language switcher block found.');
$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(" ", $list_item
->getAttribute('class'));
list($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',
],
];
$this
->assertIdentical($list_items, $expected_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',
],
];
$this
->assertIdentical($anchors, $expected_anchors, 'The anchors have the correct attributes that will allow the drupal.active-link library to mark them as active.');
$settings = $this
->getDrupalSettings();
$this
->assertIdentical($settings['path']['currentPath'], 'user/2', 'drupalSettings.path.currentPath is set correctly to allow drupal.active-link to mark the correct links as active.');
$this
->assertIdentical($settings['path']['isFront'], FALSE, 'drupalSettings.path.isFront is set correctly to allow drupal.active-link to mark the correct links as active.');
$this
->assertIdentical($settings['path']['currentLanguage'], 'en', 'drupalSettings.path.currentLanguage is set correctly to allow drupal.active-link to mark the correct links as active.');
$this
->assertIdentical($labels, [
'English',
'français',
], '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',
],
]);
$this
->assertText($block_label, 'Language switcher block found.');
$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(" ", $list_item
->getAttribute('class'));
list($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();
}
$this
->assertIdentical($links, [
'active' => [
'en',
],
'inactive' => [
'fr',
],
], 'Only the current language list item is marked as active on the language switcher block.');
$this
->assertIdentical($anchors, [
'active' => [
'en',
],
'inactive' => [
'fr',
],
], 'Only the current language anchor is marked as active on the language switcher block.');
$this
->assertIdentical($labels, [
'English',
'français',
], '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
->drupalPostForm('admin/config/regional/language/detection', $edit, t('Save settings'));
$edit = [
'language_negotiation_url_part' => LanguageNegotiationUrl::CONFIG_DOMAIN,
'domain[en]' => '',
];
$this
->drupalPostForm('admin/config/regional/language/detection/url', $edit, t('Save configuration'));
$this
->assertText(t('The domain may not be left blank for English'), 'The form does not allow blank domains.');
$edit = [
'language_negotiation_url_part' => LanguageNegotiationUrl::CONFIG_DOMAIN,
'domain[en]' => \Drupal::request()
->getHost(),
'domain[it]' => 'it.example.com',
];
$this
->drupalPostForm('admin/config/regional/language/detection/url', $edit, t('Save configuration'));
$this
->assertText(t('The configuration options have been saved'), 'Domain configuration is saved.');
$this
->drupalPlaceBlock('language_block:' . LanguageInterface::TYPE_INTERFACE, [
'id' => 'test_language_block',
]);
$this
->drupalGet('');
$generator = $this->container
->get('url_generator');
list($english_link) = $this
->xpath('//div[@id=:id]/ul/li/a[@hreflang=:hreflang]', [
':id' => 'block-test-language-block',
':hreflang' => 'en',
]);
$english_url = $generator
->generateFromRoute('entity.user.canonical', [
'user' => 2,
], [
'language' => $languages['en'],
]);
$this
->assertEqual($english_url, $english_link
->getAttribute('href'));
list($italian_link) = $this
->xpath('//div[@id=:id]/ul/li/a[@hreflang=:hreflang]', [
':id' => 'block-test-language-block',
':hreflang' => 'it',
]);
$italian_url = $generator
->generateFromRoute('entity.user.canonical', [
'user' => 2,
], [
'language' => $languages['it'],
]);
$this
->assertEqual($italian_url, $italian_link
->getAttribute('href'));
}
public function testLanguageLinkActiveClass() {
$edit = [
'predefined_langcode' => 'fr',
];
$this
->drupalPostForm('admin/config/regional/language/add', $edit, t('Add language'));
$edit = [
'language_interface[enabled][language-url]' => '1',
];
$this
->drupalPostForm('admin/config/regional/language/detection', $edit, t('Save settings'));
$this
->doTestLanguageLinkActiveClassAuthenticated();
$this
->doTestLanguageLinkActiveClassAnonymous();
}
public function testLanguageBodyClass() {
$searched_class = 'path-admin';
$edit = [
'predefined_langcode' => 'fr',
];
$this
->drupalPostForm('admin/config/regional/language/add', $edit, t('Add language'));
$edit = [
'language_interface[enabled][language-url]' => '1',
];
$this
->drupalPostForm('admin/config/regional/language/detection', $edit, t('Save settings'));
$this
->drupalGet('admin/config');
$class = $this
->xpath('//body[contains(@class, :class)]', [
':class' => $searched_class,
]);
$this
->assertTrue(isset($class[0]), t('The path-admin class appears on default language.'));
$this
->drupalGet('fr/admin/config');
$class = $this
->xpath('//body[contains(@class, :class)]', [
':class' => $searched_class,
]);
$this
->assertTrue(isset($class[0]), t('The path-admin class same as on default language.'));
$this
->drupalLogout();
$this
->drupalGet('<front>');
$class = $this
->xpath('//body[contains(@class, :class)]', [
':class' => 'path-frontpage',
]);
$this
->assertTrue(isset($class[0]), 'path-frontpage class found on the body tag');
$this
->drupalGet('fr');
$class = $this
->xpath('//body[contains(@class, :class)]', [
':class' => 'path-frontpage',
]);
$this
->assertTrue(isset($class[0]), 'path-frontpage class found on the body tag with french as the active language');
}
protected function doTestLanguageLinkActiveClassAuthenticated() {
$function_name = '#type link';
$path = 'language_test/type-link-active-class';
$current_language = 'English';
$this
->drupalGet($path);
$langcode = 'none';
$links = $this
->xpath('//a[@id = :id and @data-drupal-link-system-path = :path]', [
':id' => 'no_lang_link',
':path' => $path,
]);
$this
->assertTrue(isset($links[0]), t('A link generated by :function to the current :language page with langcode :langcode has the correct attributes that will allow the drupal.active-link library to mark it as active.', [
':function' => $function_name,
':language' => $current_language,
':langcode' => $langcode,
]));
$langcode = 'en';
$links = $this
->xpath('//a[@id = :id and @hreflang = :lang and @data-drupal-link-system-path = :path]', [
':id' => 'en_link',
':lang' => 'en',
':path' => $path,
]);
$this
->assertTrue(isset($links[0]), t('A link generated by :function to the current :language page with langcode :langcode has the correct attributes that will allow the drupal.active-link library to mark it as active.', [
':function' => $function_name,
':language' => $current_language,
':langcode' => $langcode,
]));
$langcode = 'fr';
$links = $this
->xpath('//a[@id = :id and @hreflang = :lang and @data-drupal-link-system-path = :path]', [
':id' => 'fr_link',
':lang' => 'fr',
':path' => $path,
]);
$this
->assertTrue(isset($links[0]), t('A link generated by :function to the current :language page with langcode :langcode has the correct attributes that will allow the drupal.active-link library to NOT mark it as active.', [
':function' => $function_name,
':language' => $current_language,
':langcode' => $langcode,
]));
$settings = $this
->getDrupalSettings();
$this
->assertIdentical($settings['path']['currentPath'], $path, 'drupalSettings.path.currentPath is set correctly to allow drupal.active-link to mark the correct links as active.');
$this
->assertIdentical($settings['path']['isFront'], FALSE, 'drupalSettings.path.isFront is set correctly to allow drupal.active-link to mark the correct links as active.');
$this
->assertIdentical($settings['path']['currentLanguage'], 'en', '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');
$langcode = 'none';
$links = $this
->xpath('//a[@id = :id and @data-drupal-link-system-path = :path]', [
':id' => 'no_lang_link',
':path' => $path,
]);
$this
->assertTrue(isset($links[0]), t('A link generated by :function to the current :language page with langcode :langcode has the correct attributes that will allow the drupal.active-link library to mark it as active.', [
':function' => $function_name,
':language' => $current_language,
':langcode' => $langcode,
]));
$langcode = 'en';
$links = $this
->xpath('//a[@id = :id and @hreflang = :lang and @data-drupal-link-system-path = :path]', [
':id' => 'en_link',
':lang' => 'en',
':path' => $path,
]);
$this
->assertTrue(isset($links[0]), t('A link generated by :function to the current :language page with langcode :langcode has the correct attributes that will allow the drupal.active-link library to NOT mark it as active.', [
':function' => $function_name,
':language' => $current_language,
':langcode' => $langcode,
]));
$langcode = 'fr';
$links = $this
->xpath('//a[@id = :id and @hreflang = :lang and @data-drupal-link-system-path = :path]', [
':id' => 'fr_link',
':lang' => 'fr',
':path' => $path,
]);
$this
->assertTrue(isset($links[0]), t('A link generated by :function to the current :language page with langcode :langcode has the correct attributes that will allow the drupal.active-link library to mark it as active.', [
':function' => $function_name,
':language' => $current_language,
':langcode' => $langcode,
]));
$settings = $this
->getDrupalSettings();
$this
->assertIdentical($settings['path']['currentPath'], $path, 'drupalSettings.path.currentPath is set correctly to allow drupal.active-link to mark the correct links as active.');
$this
->assertIdentical($settings['path']['isFront'], FALSE, 'drupalSettings.path.isFront is set correctly to allow drupal.active-link to mark the correct links as active.');
$this
->assertIdentical($settings['path']['currentLanguage'], 'fr', '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');
$langcode = 'none';
$links = $this
->xpath('//a[@id = :id and contains(@class, :class)]', [
':id' => 'no_lang_link',
':class' => 'is-active',
]);
$this
->assertTrue(isset($links[0]), t('A link generated by :function to the current :language page with langcode :langcode is marked active.', [
':function' => $function_name,
':language' => $current_language,
':langcode' => $langcode,
]));
$langcode = 'en';
$links = $this
->xpath('//a[@id = :id and contains(@class, :class)]', [
':id' => 'en_link',
':class' => 'is-active',
]);
$this
->assertTrue(isset($links[0]), t('A link generated by :function to the current :language page with langcode :langcode is marked active.', [
':function' => $function_name,
':language' => $current_language,
':langcode' => $langcode,
]));
$langcode = 'fr';
$links = $this
->xpath('//a[@id = :id and not(contains(@class, :class))]', [
':id' => 'fr_link',
':class' => 'is-active',
]);
$this
->assertTrue(isset($links[0]), t('A link generated by :function to the current :language page with langcode :langcode is NOT marked active.', [
':function' => $function_name,
':language' => $current_language,
':langcode' => $langcode,
]));
$current_language = 'French';
$this
->drupalGet('fr/language_test/type-link-active-class');
$langcode = 'none';
$links = $this
->xpath('//a[@id = :id and contains(@class, :class)]', [
':id' => 'no_lang_link',
':class' => 'is-active',
]);
$this
->assertTrue(isset($links[0]), t('A link generated by :function to the current :language page with langcode :langcode is marked active.', [
':function' => $function_name,
':language' => $current_language,
':langcode' => $langcode,
]));
$langcode = 'en';
$links = $this
->xpath('//a[@id = :id and not(contains(@class, :class))]', [
':id' => 'en_link',
':class' => 'is-active',
]);
$this
->assertTrue(isset($links[0]), t('A link generated by :function to the current :language page with langcode :langcode is NOT marked active.', [
':function' => $function_name,
':language' => $current_language,
':langcode' => $langcode,
]));
$langcode = 'fr';
$links = $this
->xpath('//a[@id = :id and contains(@class, :class)]', [
':id' => 'fr_link',
':class' => 'is-active',
]);
$this
->assertTrue(isset($links[0]), t('A link generated by :function to the current :language page with langcode :langcode is marked active.', [
':function' => $function_name,
':language' => $current_language,
':langcode' => $langcode,
]));
}
public function testLanguageSessionSwitchLinks() {
$edit = [
'predefined_langcode' => 'fr',
];
$this
->drupalPostForm('admin/config/regional/language/add', $edit, t('Add language'));
$edit = [
'language_interface[enabled][language-url]' => FALSE,
'language_interface[enabled][language-session]' => TRUE,
];
$this
->drupalPostForm('admin/config/regional/language/detection', $edit, t('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(t('French'));
$this
->assertUrl('user/2', [
'query' => [
'language' => 'fr',
],
]);
$this
->clickLink(t('Home'));
$this
->assertUrl('user/2');
$this
->clickLink(t('French'));
$this
->assertUrl('user/2');
}
protected function saveNativeLanguageName($langcode, $label) {
\Drupal::service('language.config_factory_override')
->getOverride($langcode, 'language.entity.' . $langcode)
->set('label', $label)
->save();
}
}