Activates a specified theme.

Installs the theme if not already installed and makes it the active theme.

Parameters

string $theme_name: The name of the theme to be activated.

8 calls to LibraryDiscoveryIntegrationTest::activateTheme()

LibraryDiscoveryIntegrationTest::testBaseThemeLibrariesOverrideInSubTheme in core/tests/Drupal/KernelTests/Core/Asset/LibraryDiscoveryIntegrationTest.php

Tests that base theme libraries-override still apply in sub themes.

LibraryDiscoveryIntegrationTest::testDeprecatedLibrary in core/tests/Drupal/KernelTests/Core/Asset/LibraryDiscoveryIntegrationTest.php

Test library deprecation support.

LibraryDiscoveryIntegrationTest::testHookLibraryInfoByTheme in core/tests/Drupal/KernelTests/Core/Asset/LibraryDiscoveryIntegrationTest.php

Tests that hook_library_info is invoked and the cache is cleared.

LibraryDiscoveryIntegrationTest::testLibrariesExtend in core/tests/Drupal/KernelTests/Core/Asset/LibraryDiscoveryIntegrationTest.php

Tests libraries-extend.

LibraryDiscoveryIntegrationTest::testLibrariesOverride in core/tests/Drupal/KernelTests/Core/Asset/LibraryDiscoveryIntegrationTest.php

Tests that libraries-override are applied to library definitions.

... See full list

File

core/tests/Drupal/KernelTests/Core/Asset/LibraryDiscoveryIntegrationTest.php, line 277

Class

LibraryDiscoveryIntegrationTest

Tests the library discovery and library discovery parser.

Namespace

Drupal\KernelTests\Core\Asset

Code

protected function activateTheme($theme_name) {
  $this->container
    ->get('theme_installer')
    ->install([
    $theme_name,
  ]);
  /** @var \Drupal\Core\Theme\ThemeInitializationInterface $theme_initializer */
  $theme_initializer = $this->container
    ->get('theme.initialization');
  /** @var \Drupal\Core\Theme\ThemeManagerInterface $theme_manager */
  $theme_manager = $this->container
    ->get('theme.manager');
  $theme_manager->setActiveTheme($theme_initializer->getActiveThemeByName($theme_name));
  $this->libraryDiscovery
    ->clearCachedDefinitions();
  $this->assertSame($theme_name, $theme_manager->getActiveTheme()
    ->getName());
}

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