function ConfigLanguageOverrideTest::testConfigLanguageOverride

Tests locale override based on language.

File

core/tests/Drupal/KernelTests/Core/Config/ConfigLanguageOverrideTest.php, line 39

Class

ConfigLanguageOverrideTest

Confirm that language overrides work.

Namespace

Code

public function testConfigLanguageOverride() : void {
    // The language module implements a config factory override object that
    // overrides configuration when the Language module is enabled. This test ensures that
    // English overrides work.
    \Drupal::languageManager()->setConfigOverrideLanguage(\Drupal::languageManager()->getLanguage('en'));
    $config = \Drupal::config('config_test.system');
    $this->assertSame('en bar', $config->get('foo'));
    // Ensure that the raw data is not translated.
    $raw = $config->getRawData();
    $this->assertSame('bar', $raw['foo']);
    ConfigurableLanguage::createFromLangcode('fr')->save();
    ConfigurableLanguage::createFromLangcode('de')->save();
    \Drupal::languageManager()->setConfigOverrideLanguage(\Drupal::languageManager()->getLanguage('fr'));
    $config = \Drupal::config('config_test.system');
    $this->assertSame('fr bar', $config->get('foo'));
    \Drupal::languageManager()->setConfigOverrideLanguage(\Drupal::languageManager()->getLanguage('de'));
    $config = \Drupal::config('config_test.system');
    $this->assertSame('de bar', $config->get('foo'));
    // Test overrides of completely new configuration objects. In normal runtime
    // this should only happen for configuration entities as we should not be
    // creating simple configuration objects on the fly.
    \Drupal::languageManager()->getLanguageConfigOverride('de', 'config_test.new')
        ->set('language', 'override')
        ->save();
    $config = \Drupal::config('config_test.new');
    $this->assertTrue($config->isNew(), 'The configuration object config_test.new is new');
    $this->assertSame('override', $config->get('language'));
    $this->assertNull($config->getOriginal('language', FALSE));
    // Test how overrides react to base configuration changes. Set up some base
    // values.
    \Drupal::configFactory()->getEditable('config_test.foo')
        ->set('value', [
        'key' => 'original',
    ])
        ->set('label', 'Original')
        ->set('langcode', 'en')
        ->save();
    \Drupal::languageManager()->getLanguageConfigOverride('de', 'config_test.foo')
        ->set('value', [
        'key' => 'override',
    ])
        ->set('label', 'Override')
        ->save();
    \Drupal::languageManager()->getLanguageConfigOverride('fr', 'config_test.foo')
        ->set('value', [
        'key' => 'override',
    ])
        ->save();
    \Drupal::configFactory()->clearStaticCache();
    $config = \Drupal::config('config_test.foo');
    $this->assertSame([
        'key' => 'override',
    ], $config->get('value'));
    // Ensure renaming the config will rename the override.
    \Drupal::languageManager()->setConfigOverrideLanguage(\Drupal::languageManager()->getLanguage('en'));
    \Drupal::configFactory()->rename('config_test.foo', 'config_test.bar');
    $config = \Drupal::config('config_test.bar');
    $this->assertEquals([
        'key' => 'original',
    ], $config->get('value'));
    $override = \Drupal::languageManager()->getLanguageConfigOverride('de', 'config_test.foo');
    $this->assertTrue($override->isNew());
    $this->assertNull($override->get('value'));
    $override = \Drupal::languageManager()->getLanguageConfigOverride('de', 'config_test.bar');
    $this->assertFalse($override->isNew());
    $this->assertEquals([
        'key' => 'override',
    ], $override->get('value'));
    $override = \Drupal::languageManager()->getLanguageConfigOverride('fr', 'config_test.bar');
    $this->assertFalse($override->isNew());
    $this->assertEquals([
        'key' => 'override',
    ], $override->get('value'));
    // Ensure changing data in the config will update the overrides.
    $config = \Drupal::configFactory()->getEditable('config_test.bar')
        ->clear('value.key')
        ->save();
    $this->assertEquals([], $config->get('value'));
    $override = \Drupal::languageManager()->getLanguageConfigOverride('de', 'config_test.bar');
    $this->assertFalse($override->isNew());
    $this->assertNull($override->get('value'));
    // The French override will become empty and therefore removed.
    $override = \Drupal::languageManager()->getLanguageConfigOverride('fr', 'config_test.bar');
    $this->assertTrue($override->isNew());
    $this->assertNull($override->get('value'));
    // Ensure deleting the config will delete the override.
    \Drupal::configFactory()->getEditable('config_test.bar')
        ->delete();
    $override = \Drupal::languageManager()->getLanguageConfigOverride('de', 'config_test.bar');
    $this->assertTrue($override->isNew());
    $this->assertNull($override->get('value'));
}