class ThemeSuggestionsAlterTest

Same name in other branches
  1. 9 core/modules/system/tests/src/Functional/Theme/ThemeSuggestionsAlterTest.php \Drupal\Tests\system\Functional\Theme\ThemeSuggestionsAlterTest
  2. 8.9.x core/modules/system/tests/src/Functional/Theme/ThemeSuggestionsAlterTest.php \Drupal\Tests\system\Functional\Theme\ThemeSuggestionsAlterTest
  3. 10 core/modules/system/tests/src/Functional/Theme/ThemeSuggestionsAlterTest.php \Drupal\Tests\system\Functional\Theme\ThemeSuggestionsAlterTest

Tests theme suggestion alter hooks.

@group Theme

Hierarchy

Expanded class hierarchy of ThemeSuggestionsAlterTest

File

core/modules/system/tests/src/Functional/Theme/ThemeSuggestionsAlterTest.php, line 15

Namespace

Drupal\Tests\system\Functional\Theme
View source
class ThemeSuggestionsAlterTest extends BrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'theme_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        \Drupal::service('theme_installer')->install([
            'test_theme',
        ]);
    }
    
    /**
     * Tests that hooks to provide theme suggestions work.
     */
    public function testTemplateSuggestions() : void {
        $this->drupalGet('theme-test/suggestion-provided');
        $this->assertSession()
            ->pageTextContains('Template for testing suggestions provided by the module declaring the theme hook.');
        // Install test_theme, it contains a template suggested by theme_test.module
        // in theme_test_theme_suggestions_theme_test_suggestion_provided().
        $this->config('system.theme')
            ->set('default', 'test_theme')
            ->save();
        $this->drupalGet('theme-test/suggestion-provided');
        $this->assertSession()
            ->pageTextContains('Template overridden based on suggestion provided by the module declaring the theme hook.');
    }
    
    /**
     * Tests hook_theme_suggestions_alter().
     */
    public function testGeneralSuggestionsAlter() : void {
        $this->drupalGet('theme-test/general-suggestion-alter');
        $this->assertSession()
            ->pageTextContains('Original template for testing hook_theme_suggestions_alter().');
        $this->assertSession()
            ->pageTextContains('Hooks: theme_test_theme none');
        // Install test_theme and test that themes can alter template suggestions.
        $this->config('system.theme')
            ->set('default', 'test_theme')
            ->save();
        $this->drupalGet('theme-test/general-suggestion-alter');
        $this->assertSession()
            ->pageTextContains('Template overridden based on new theme suggestion provided by the test_theme theme via hook_theme_suggestions_alter().');
        $this->assertSession()
            ->pageTextContains('Hooks: theme_test_theme test_theme_theme_suggestions_alter');
        // Enable the theme_suggestions_test module to test modules implementing
        // suggestions alter hooks.
        \Drupal::service('module_installer')->install([
            'theme_suggestions_test',
        ]);
        $this->resetAll();
        $this->drupalGet('theme-test/general-suggestion-alter');
        $this->assertSession()
            ->pageTextContains('Template overridden based on new theme suggestion provided by a module via hook_theme_suggestions_alter().');
        $this->assertSession()
            ->pageTextContains('Hooks: theme_suggestions_test_theme_suggestions_alter test_theme_theme_suggestions_alter');
    }
    
    /**
     * Tests that theme suggestion alter hooks work for templates.
     */
    public function testTemplateSuggestionsAlter() : void {
        $this->drupalGet('theme-test/suggestion-alter');
        $this->assertSession()
            ->pageTextContains('Original template for testing hook_theme_suggestions_HOOK_alter().');
        // Install test_theme and test that themes can alter template suggestions.
        $this->config('system.theme')
            ->set('default', 'test_theme')
            ->save();
        $this->drupalGet('theme-test/suggestion-alter');
        $this->assertSession()
            ->pageTextContains('Template overridden based on new theme suggestion provided by the test_theme theme via hook_theme_suggestions_HOOK_alter().');
        // Enable the theme_suggestions_test module to test modules implementing
        // suggestions alter hooks.
        \Drupal::service('module_installer')->install([
            'theme_suggestions_test',
        ]);
        $this->resetAll();
        $this->drupalGet('theme-test/suggestion-alter');
        $this->assertSession()
            ->pageTextContains('Template overridden based on new theme suggestion provided by a module via hook_theme_suggestions_HOOK_alter().');
    }
    
    /**
     * Tests that theme suggestion alter hooks work for specific theme calls.
     */
    public function testSpecificSuggestionsAlter() : void {
        // Test that the default template is rendered.
        $this->drupalGet('theme-test/specific-suggestion-alter');
        $this->assertSession()
            ->pageTextContains('Template for testing specific theme calls.');
        $this->config('system.theme')
            ->set('default', 'test_theme')
            ->save();
        // Test a specific theme call similar to '#theme' => 'node__article'.
        $this->drupalGet('theme-test/specific-suggestion-alter');
        $this->assertSession()
            ->pageTextContains('Template matching the specific theme call.');
        $this->assertSession()
            ->pageTextContains('theme_test_specific_suggestions__variant');
        // Ensure that the base hook is used to determine the suggestion alter hook.
        \Drupal::service('module_installer')->install([
            'theme_suggestions_test',
        ]);
        $this->resetAll();
        $this->drupalGet('theme-test/specific-suggestion-alter');
        $this->assertSession()
            ->pageTextContains('Template overridden based on suggestion alter hook determined by the base hook.');
        $raw_content = $this->getSession()
            ->getPage()
            ->getContent();
        // Verify that a specific theme call is added to the suggestions array
        // before the suggestions alter hook.
        $this->assertLessThan(strpos($raw_content, 'theme_test_specific_suggestions__variant__foo'), strpos($raw_content, 'theme_test_specific_suggestions__variant'));
    }
    
    /**
     * Tests execution order of theme suggestion alter hooks.
     *
     * Hook hook_theme_suggestions_alter() should fire before
     * hook_theme_suggestions_HOOK_alter() within an extension (module or theme).
     */
    public function testExecutionOrder() : void {
        // Install our test theme and module.
        $this->config('system.theme')
            ->set('default', 'test_theme')
            ->save();
        \Drupal::service('module_installer')->install([
            'theme_suggestions_test',
        ]);
        $this->resetAll();
        // Send two requests so that we get all the messages we've set via
        // \Drupal\Core\Messenger\MessengerInterface::addStatus().
        $this->drupalGet('theme-test/suggestion-alter');
        // Ensure that the order is first by extension, then for a given extension,
        // the hook-specific one after the generic one.
        $expected_order = [
            'theme_suggestions_test_theme_suggestions_alter() executed.',
            'theme_suggestions_test_theme_suggestions_theme_test_suggestions_alter() executed.',
            'theme_test_theme_suggestions_alter() executed for theme_test_suggestions.',
            'theme_test_theme_suggestions_theme_test_suggestions_alter() executed.',
            'test_theme_theme_suggestions_alter() executed.',
            'test_theme_theme_suggestions_theme_test_suggestions_alter() executed.',
        ];
        $content = preg_replace('/\\s+/', ' ', Xss::filter($this->getSession()
            ->getPage()
            ->getContent(), []));
        $order = 0;
        foreach ($expected_order as $expected_string) {
            $this->assertGreaterThan($order, strpos($content, $expected_string));
            $order = strpos($content, $expected_string);
        }
    }

}

Members

Title Sort descending Modifiers Object type Summary Member alias Overriden Title Overrides
BlockCreationTrait::placeBlock protected function Creates a block instance based on default settings. Aliased as: drupalPlaceBlock
BrowserHtmlDebugTrait::$htmlOutputBaseUrl protected property The Base URI to use for links to the output files.
BrowserHtmlDebugTrait::$htmlOutputClassName protected property Class name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounter protected property Counter for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounterStorage protected property Counter storage for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputDirectory protected property Directory name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputEnabled protected property HTML output enabled.
BrowserHtmlDebugTrait::$htmlOutputTestId protected property HTML output test ID.
BrowserHtmlDebugTrait::formatHtmlOutputHeaders protected function Formats HTTP headers as string for HTML output logging.
BrowserHtmlDebugTrait::getHtmlOutputHeaders protected function Returns headers in HTML output format. 1
BrowserHtmlDebugTrait::getResponseLogHandler protected function Provides a Guzzle middleware handler to log every response received.
BrowserHtmlDebugTrait::htmlOutput protected function Logs a HTML output message in a text file.
BrowserHtmlDebugTrait::initBrowserOutputFile protected function Creates the directory to store browser output.
BrowserTestBase::$baseUrl protected property The base URL.
BrowserTestBase::$configImporter protected property The config importer that can be used in a test.
BrowserTestBase::$customTranslations protected property An array of custom translations suitable for SettingsEditor::rewrite().
BrowserTestBase::$mink protected property Mink session manager.
BrowserTestBase::$minkDefaultDriverArgs protected property Mink default driver params.
BrowserTestBase::$minkDefaultDriverClass protected property Mink class for the default driver to use. 1
BrowserTestBase::$originalContainer protected property The original container.
BrowserTestBase::$originalShutdownCallbacks protected property The original array of shutdown function callbacks.
BrowserTestBase::$profile protected property The profile to install as a basis for testing. 41
BrowserTestBase::$timeLimit protected property Time limit in seconds for the test.
BrowserTestBase::$translationFilesDirectory protected property The translation file directory for the test environment.
BrowserTestBase::cleanupEnvironment protected function Clean up the test environment.
BrowserTestBase::config protected function Configuration accessor for tests. Returns non-overridden configuration.
BrowserTestBase::filePreDeleteCallback public static function Ensures test files are deletable.
BrowserTestBase::getDefaultDriverInstance protected function Gets an instance of the default Mink driver.
BrowserTestBase::getDrupalSettings protected function Gets the JavaScript drupalSettings variable for the currently-loaded page. 1
BrowserTestBase::getHttpClient protected function Obtain the HTTP client for the system under test.
BrowserTestBase::getMinkDriverArgs protected function Gets the Mink driver args from an environment variable. 1
BrowserTestBase::getOptions protected function Helper function to get the options of select field.
BrowserTestBase::getSession public function Returns Mink session.
BrowserTestBase::getSessionCookies protected function Get session cookies from current session.
BrowserTestBase::getTestMethodCaller protected function Retrieves the current calling line in the class under test. Overrides BrowserHtmlDebugTrait::getTestMethodCaller
BrowserTestBase::initFrontPage protected function Visits the front page when initializing Mink. 3
BrowserTestBase::initMink protected function Initializes Mink sessions. 1
BrowserTestBase::installDrupal public function Installs Drupal into the test site. 2
BrowserTestBase::registerSessions protected function Registers additional Mink sessions.
BrowserTestBase::setUpAppRoot protected function Sets up the root application path.
BrowserTestBase::setUpBeforeClass public static function 1
BrowserTestBase::tearDown protected function 3
BrowserTestBase::translatePostValues protected function Transforms a nested array into a flat array suitable for submitForm().
BrowserTestBase::xpath protected function Performs an xpath search on the contents of the internal browser.
BrowserTestBase::__construct public function 1
BrowserTestBase::__sleep public function Prevents serializing any properties.
ConfigTestTrait::configImporter protected function Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig protected function Copies configuration objects from source storage to target storage.
ContentTypeCreationTrait::createContentType protected function Creates a custom content type based on default settings. Aliased as: drupalCreateContentType 1
ExpectDeprecationTrait::expectDeprecation public function Adds an expected deprecation.
ExpectDeprecationTrait::getCallableName private static function Returns a callable as a string suitable for inclusion in a message.
ExpectDeprecationTrait::setUpErrorHandler public function Sets up the test error handler.
ExpectDeprecationTrait::tearDownErrorHandler public function Tears down the test error handler.
ExtensionListTestTrait::getModulePath protected function Gets the path for the specified module.
ExtensionListTestTrait::getThemePath protected function Gets the path for the specified theme.
FunctionalTestSetupTrait::$apcuEnsureUniquePrefix protected property The flag to set 'apcu_ensure_unique_prefix' setting. 1
FunctionalTestSetupTrait::$classLoader protected property The class loader to use for installation and initialization of setup.
FunctionalTestSetupTrait::$rootUser protected property The "#1" admin user.
FunctionalTestSetupTrait::$usesSuperUserAccessPolicy protected property Set to TRUE to make user 1 a super user. 8
FunctionalTestSetupTrait::doInstall protected function Execute the non-interactive installer. 1
FunctionalTestSetupTrait::getDatabaseTypes protected function Returns all supported database driver installer objects.
FunctionalTestSetupTrait::initConfig protected function Initialize various configurations post-installation. 1
FunctionalTestSetupTrait::initKernel protected function Initializes the kernel after installation.
FunctionalTestSetupTrait::initSettings protected function Initialize settings created during install.
FunctionalTestSetupTrait::initUserSession protected function Initializes user 1 for the site to be installed.
FunctionalTestSetupTrait::installDefaultThemeFromClassProperty protected function Installs the default theme defined by `static::$defaultTheme` when needed. 1
FunctionalTestSetupTrait::installModulesFromClassProperty protected function Install modules defined by `static::$modules`. 1
FunctionalTestSetupTrait::installParameters protected function Returns the parameters that will be used when the test installs Drupal. 8
FunctionalTestSetupTrait::prepareEnvironment protected function Prepares the current environment for running the test. 29
FunctionalTestSetupTrait::prepareRequestForGenerator protected function Creates a mock request and sets it on the generator.
FunctionalTestSetupTrait::prepareSettings protected function Prepares site settings and services before installation. 4
FunctionalTestSetupTrait::rebuildAll protected function Resets and rebuilds the environment after setup.
FunctionalTestSetupTrait::rebuildContainer protected function Rebuilds \Drupal::getContainer().
FunctionalTestSetupTrait::resetAll protected function Resets all data structures after having enabled new modules.
FunctionalTestSetupTrait::setContainerParameter protected function Changes parameters in the services.yml file.
FunctionalTestSetupTrait::setupBaseUrl protected function Sets up the base URL based upon the environment variable.
FunctionalTestSetupTrait::writeSettings protected function Rewrites the settings.php file of the test site. 1
NodeCreationTrait::createNode protected function Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle public function Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers.
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RefreshVariablesTrait::refreshVariables protected function Refreshes in-memory configuration and state information. 2
SessionTestTrait::$sessionName protected property The name of the session cookie.
SessionTestTrait::generateSessionName protected function Generates a session cookie name.
SessionTestTrait::getSessionName protected function Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents protected static function Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::getDrupalRoot protected static function Returns the Drupal root directory.
TestSetupTrait::$configSchemaCheckerExclusions protected static property An array of config object names that are excluded from schema checking. 3
TestSetupTrait::$container protected property The dependency injection container used in the test.
TestSetupTrait::$databasePrefix protected property The database prefix of this test run.
TestSetupTrait::$kernel protected property The DrupalKernel instance used in the test.
TestSetupTrait::$originalSite protected property The site directory of the original parent site.
TestSetupTrait::$privateFilesDirectory protected property The private file directory for the test environment.
TestSetupTrait::$publicFilesDirectory protected property The public file directory for the test environment.
TestSetupTrait::$root protected property The app root.
TestSetupTrait::$siteDirectory protected property The site directory of this test run.
TestSetupTrait::$strictConfigSchema protected property Set to TRUE to strict check all configuration saved. 4
TestSetupTrait::$tempFilesDirectory protected property The temporary file directory for the test environment.
TestSetupTrait::$testId protected property The test run ID.
TestSetupTrait::changeDatabasePrefix protected function Changes the database connection to the prefixed one.
TestSetupTrait::getConfigSchemaExclusions protected function Gets the config schema exclusions for this test.
TestSetupTrait::prepareDatabasePrefix protected function Generates a database prefix for running tests. 1
ThemeSuggestionsAlterTest::$defaultTheme protected property The theme to install as the default for testing. Overrides BrowserTestBase::$defaultTheme
ThemeSuggestionsAlterTest::$modules protected static property Modules to install. Overrides BrowserTestBase::$modules
ThemeSuggestionsAlterTest::setUp protected function Overrides BrowserTestBase::setUp
ThemeSuggestionsAlterTest::testExecutionOrder public function Tests execution order of theme suggestion alter hooks.
ThemeSuggestionsAlterTest::testGeneralSuggestionsAlter public function Tests hook_theme_suggestions_alter().
ThemeSuggestionsAlterTest::testSpecificSuggestionsAlter public function Tests that theme suggestion alter hooks work for specific theme calls.
ThemeSuggestionsAlterTest::testTemplateSuggestions public function Tests that hooks to provide theme suggestions work.
ThemeSuggestionsAlterTest::testTemplateSuggestionsAlter public function Tests that theme suggestion alter hooks work for templates.
UiHelperTrait::$loggedInUser protected property The current user logged in using the Mink controlled browser.
UiHelperTrait::$maximumMetaRefreshCount protected property The number of meta refresh redirects to follow, or NULL if unlimited.
UiHelperTrait::$metaRefreshCount protected property The number of meta refresh redirects followed during ::drupalGet().
UiHelperTrait::$useOneTimeLoginLinks protected property Use one-time login links instead of submitting the login form. 3
UiHelperTrait::assertSession public function Returns WebAssert object. 1
UiHelperTrait::buildUrl protected function Builds an absolute URL from a system path or a URL object.
UiHelperTrait::checkForMetaRefresh protected function Checks for meta refresh tag and if found call drupalGet() recursively.
UiHelperTrait::click protected function Clicks the element with the given CSS selector.
UiHelperTrait::clickLink protected function Follows a link by complete name.
UiHelperTrait::cssSelect protected function Searches elements using a CSS selector in the raw content.
UiHelperTrait::cssSelectToXpath protected function Translates a CSS expression to its XPath equivalent.
UiHelperTrait::drupalGet protected function Retrieves a Drupal path or an absolute path. 3
UiHelperTrait::drupalLogin protected function Logs in a user using the Mink controlled browser.
UiHelperTrait::drupalLogout protected function Logs a user out of the Mink controlled browser and confirms.
UiHelperTrait::drupalResetSession protected function Resets the current active session back to Anonymous session.
UiHelperTrait::drupalUserIsLoggedIn protected function Returns whether a given user account is logged in.
UiHelperTrait::getAbsoluteUrl protected function Takes a path and returns an absolute path.
UiHelperTrait::getTextContent protected function Retrieves the plain-text content from the current page.
UiHelperTrait::getUrl protected function Get the current URL from the browser.
UiHelperTrait::isTestUsingGuzzleClient protected function Determines if test is using DrupalTestBrowser.
UiHelperTrait::prepareRequest protected function Prepare for a request to testing site. 1
UiHelperTrait::submitForm protected function Fills and submits a form.
UserCreationTrait::checkPermissions protected function Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole protected function Creates an administrative role.
UserCreationTrait::createRole protected function Creates a role with specified permissions. Aliased as: drupalCreateRole
UserCreationTrait::createUser protected function Create a user with a given set of permissions. Aliased as: drupalCreateUser
UserCreationTrait::grantPermissions protected function Grant permissions to a user role.
UserCreationTrait::setCurrentUser protected function Switch the current logged in user.
UserCreationTrait::setUpCurrentUser protected function Creates a random user account and sets it as current user.
XdebugRequestTrait::extractCookiesFromRequest protected function Adds xdebug cookies, from request setup.

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