Same name and namespace in other branches

1. 8.9.x core/lib/Drupal/Core/Theme/ThemeManager.php \Drupal\Core\Theme\ThemeManager::setActiveTheme()
2. 10 core/lib/Drupal/Core/Theme/ThemeManager.php \Drupal\Core\Theme\ThemeManager::setActiveTheme()
3. 11.x core/lib/Drupal/Core/Theme/ThemeManager.php \Drupal\Core\Theme\ThemeManager::setActiveTheme()

Sets the current active theme manually.

Note: This method should not be used in common cases, just in special cases like tests.

Parameters

\Drupal\Core\Theme\ActiveTheme $active_theme: The new active theme.

Return value

$this

Overrides ThemeManagerInterface::setActiveTheme

File

core/lib/Drupal/Core/Theme/ThemeManager.php, line 119

Class

ThemeManager

Provides the default implementation of a theme manager.

Namespace

Drupal\Core\Theme

Code

public function setActiveTheme(ActiveTheme $active_theme) {
    $this->activeTheme = $active_theme;
    if ($active_theme) {
        $this->themeInitialization
            ->loadActiveTheme($active_theme);
    }
    return $this;
}

---