public function ThemeInitialization::loadActiveTheme in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/lib/Drupal/Core/Theme/ThemeInitialization.php \Drupal\Core\Theme\ThemeInitialization::loadActiveTheme()
Loads a theme, so it is ready to be used.
Loading a theme includes loading and initializing the engine, each base theme and its engines.
Parameters
\Drupal\Core\Theme\ActiveTheme $active_theme: The theme to load.
Overrides ThemeInitializationInterface::loadActiveTheme
1 call to ThemeInitialization::loadActiveTheme()
- ThemeInitialization::initTheme in core/
lib/ Drupal/ Core/ Theme/ ThemeInitialization.php - Initializes a given theme.
File
- core/
lib/ Drupal/ Core/ Theme/ ThemeInitialization.php, line 134 - Contains \Drupal\Core\Theme\ThemeInitialization.
Class
- ThemeInitialization
- Provides the theme initialization logic.
Namespace
Drupal\Core\ThemeCode
public function loadActiveTheme(ActiveTheme $active_theme) {
// Initialize the theme.
if ($theme_engine = $active_theme
->getEngine()) {
// Include the engine.
include_once $this->root . '/' . $active_theme
->getOwner();
if (function_exists($theme_engine . '_init')) {
foreach ($active_theme
->getBaseThemes() as $base) {
call_user_func($theme_engine . '_init', $base
->getExtension());
}
call_user_func($theme_engine . '_init', $active_theme
->getExtension());
}
}
else {
// include non-engine theme files
foreach ($active_theme
->getBaseThemes() as $base) {
// Include the theme file or the engine.
if ($base
->getOwner()) {
include_once $this->root . '/' . $base
->getOwner();
}
}
// and our theme gets one too.
if ($active_theme
->getOwner()) {
include_once $this->root . '/' . $active_theme
->getOwner();
}
}
// Always include Twig as the default theme engine.
include_once $this->root . '/core/themes/engines/twig/twig.engine';
}