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<?php
declare(strict_types=1);
namespace Drupal\Tests\language\Functional;
use Drupal\Core\Url;
use Drupal\Core\Language\LanguageInterface;
use Drupal\language\Entity\ConfigurableLanguage;
use Drupal\Tests\BrowserTestBase;
/**
* Adds and configures languages to check negotiation changes.
*
* @group language
*/
class LanguageConfigurationTest extends BrowserTestBase {
/**
* {@inheritdoc}
*/
protected static $modules = ['language'];
/**
* {@inheritdoc}
*/
protected $defaultTheme = 'stark';
/**
* Functional tests for adding, editing and deleting languages.
*/
public function testLanguageConfiguration(): void {
// Ensure the after installing the language module the weight of the English
// language is still 0.
$this->assertEquals(0, ConfigurableLanguage::load('en')->getWeight(), 'The English language has a weight of 0.');
// User to add and remove language.
$admin_user = $this->drupalCreateUser([
'administer languages',
'access administration pages',
]);
$this->drupalLogin($admin_user);
// Check if the Default English language has no path prefix.
$this->drupalGet('admin/config/regional/language/detection/url');
$this->assertSession()->fieldValueEquals("prefix[en]", '');
// Check that Add language is a primary button.
$this->drupalGet('admin/config/regional/language/add');
$button = $this->assertSession()->buttonExists('Add language');
$this->assertTrue($button->hasClass("button--primary"));
// Add predefined language.
$edit = [
'predefined_langcode' => 'fr',
];
$this->submitForm($edit, 'Add language');
$this->assertSession()->pageTextContains('French');
$this->assertSession()->addressEquals(Url::fromRoute('entity.configurable_language.collection'));
// Langcode for Languages is always 'en'.
$language = $this->config('language.entity.fr')->get();
$this->assertEquals('en', $language['langcode']);
// Check if the Default English language has no path prefix.
$this->drupalGet('admin/config/regional/language/detection/url');
$this->assertSession()->fieldValueEquals("prefix[en]", '');
// Check if French has a path prefix.
$this->drupalGet('admin/config/regional/language/detection/url');
$this->assertSession()->fieldValueEquals("prefix[fr]", 'fr');
// Check if we can change the default language.
$this->drupalGet('admin/config/regional/language');
$this->assertSession()->checkboxChecked('edit-site-default-language-en');
// Change the default language.
$edit = [
'site_default_language' => 'fr',
];
$this->submitForm($edit, 'Save configuration');
$this->rebuildContainer();
$this->assertSession()->checkboxChecked('edit-site-default-language-fr');
$this->assertSession()->addressEquals(Url::fromRoute('entity.configurable_language.collection', [], ['langcode' => 'fr']));
// Check if a valid language prefix is added after changing the default
// language.
$this->drupalGet('admin/config/regional/language/detection/url');
$this->assertSession()->fieldValueEquals("prefix[en]", 'en');
// Check if French still has a path prefix.
$this->drupalGet('admin/config/regional/language/detection/url');
$this->assertSession()->fieldValueEquals("prefix[fr]", 'fr');
// Check that prefix can be changed.
$edit = [
'prefix[fr]' => 'french',
];
$this->submitForm($edit, 'Save configuration');
$this->assertSession()->fieldValueEquals("prefix[fr]", 'french');
// Check that the prefix can be removed.
$edit = [
'prefix[fr]' => '',
];
$this->submitForm($edit, 'Save configuration');
$this->assertSession()->statusMessageNotContains('The prefix may only be left blank for the selected detection fallback language.');
// Change default negotiation language.
$this->config('language.negotiation')->set('selected_langcode', 'fr')->save();
// Check that the prefix of a language that is not the negotiation one
// cannot be changed to empty string.
$edit = [
'prefix[en]' => '',
];
$this->submitForm($edit, 'Save configuration');
$this->assertSession()->statusMessageContains('The prefix may only be left blank for the selected detection fallback language.', 'error');
// Check that prefix cannot be changed to contain a slash.
$edit = [
'prefix[en]' => 'foo/bar',
];
$this->submitForm($edit, 'Save configuration');
$this->assertSession()->statusMessageContains('The prefix may not contain a slash.', 'error');
// Remove English language and add a new Language to check if langcode of
// Language entity is 'en'.
$this->drupalGet('admin/config/regional/language/delete/en');
$this->submitForm([], 'Delete');
$this->rebuildContainer();
$this->assertSession()->statusMessageContains('The English (en) language has been removed.', 'status');
// Ensure that French language has a weight of 1 after being created through
// the UI.
$french = ConfigurableLanguage::load('fr');
$this->assertEquals(1, $french->getWeight(), 'The French language has a weight of 1.');
// Ensure that French language can now have a weight of 0.
$french->setWeight(0)->save();
$this->assertEquals(0, $french->getWeight(), 'The French language has a weight of 0.');
// Ensure that new languages created through the API get a weight of 0.
$afrikaans = ConfigurableLanguage::createFromLangcode('af');
$afrikaans->save();
$this->assertEquals(0, $afrikaans->getWeight(), 'The Afrikaans language has a weight of 0.');
// Ensure that a new language can be created with any weight.
$arabic = ConfigurableLanguage::createFromLangcode('ar');
$arabic->setWeight(4)->save();
$this->assertEquals(4, $arabic->getWeight(), 'The Arabic language has a weight of 0.');
$edit = [
'predefined_langcode' => 'de',
];
$this->drupalGet('admin/config/regional/language/add');
$this->submitForm($edit, 'Add language');
$language = $this->config('language.entity.de')->get();
$this->assertEquals('fr', $language['langcode']);
// Ensure that German language has a weight of 5 after being created through
// the UI.
$french = ConfigurableLanguage::load('de');
$this->assertEquals(5, $french->getWeight(), 'The German language has a weight of 5.');
}
/**
* Functional tests for setting system language weight on adding, editing and deleting languages.
*/
public function testLanguageConfigurationWeight(): void {
// User to add and remove language.
$admin_user = $this->drupalCreateUser([
'administer languages',
'access administration pages',
]);
$this->drupalLogin($admin_user);
$this->checkConfigurableLanguageWeight();
// Add predefined language.
$edit = [
'predefined_langcode' => 'fr',
];
$this->drupalGet('admin/config/regional/language/add');
$this->submitForm($edit, 'Add language');
$this->checkConfigurableLanguageWeight('after adding new language');
// Re-ordering languages.
$edit = [
'languages[en][weight]' => $this->getHighestConfigurableLanguageWeight() + 1,
];
$this->drupalGet('admin/config/regional/language');
$this->submitForm($edit, 'Save configuration');
$this->checkConfigurableLanguageWeight('after re-ordering');
// Remove predefined language.
$this->drupalGet('admin/config/regional/language/delete/fr');
$this->submitForm([], 'Delete');
$this->checkConfigurableLanguageWeight('after deleting a language');
}
/**
* Validates system languages are ordered after configurable languages.
*
* @param string $state
* (optional) A string for customizing assert messages, containing the
* description of the state of the check, for example: 'after re-ordering'.
* Defaults to 'by default'.
*/
protected function checkConfigurableLanguageWeight($state = 'by default'): void {
// Reset language list.
\Drupal::languageManager()->reset();
$max_configurable_language_weight = $this->getHighestConfigurableLanguageWeight();
foreach (\Drupal::languageManager()->getLanguages(LanguageInterface::STATE_LOCKED) as $locked_language) {
$this->assertGreaterThan($max_configurable_language_weight, $locked_language->getWeight(), sprintf('System language %s does not have higher weight than configurable languages %s', $locked_language->getName(), $state));
}
}
/**
* Helper to get maximum weight of configurable (unlocked) languages.
*
* @return int
* Maximum weight of configurable languages.
*/
protected function getHighestConfigurableLanguageWeight(): int {
$max_weight = 0;
$storage = $this->container->get('entity_type.manager')
->getStorage('configurable_language');
$storage->resetCache();
/** @var \Drupal\Core\Language\LanguageInterface[] $languages */
$languages = $storage->loadMultiple();
foreach ($languages as $language) {
if (!$language->isLocked()) {
$max_weight = max($max_weight, $language->getWeight());
}
}
return $max_weight;
}
}
|
