本文整理汇总了PHP中Drupal\Core\Extension\ThemeHandlerInterface::enable方法的典型用法代码示例。如果您正苦于以下问题：PHP ThemeHandlerInterface::enable方法的具体用法？PHP ThemeHandlerInterface::enable怎么用？PHP ThemeHandlerInterface::enable使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Drupal\Core\Extension\ThemeHandlerInterface的用法示例。
在下文中一共展示了ThemeHandlerInterface::enable方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: setDefaultTheme
/**
* Set the default theme.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* A request object containing a theme name.
*
* @return \Symfony\Component\HttpFoundation\RedirectResponse
* Redirects back to the appearance admin page.
*
* @throws \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException
* Throws access denied when no theme is set in the request.
*/
public function setDefaultTheme(Request $request)
{
$config = $this->config('system.theme');
$theme = $request->query->get('theme');
if (isset($theme)) {
// Get current list of themes.
$themes = $this->themeHandler->listInfo();
// Check if the specified theme is one recognized by the system.
// Or try to enable the theme.
if (isset($themes[$theme]) || $this->themeHandler->enable(array($theme))) {
$themes = $this->themeHandler->listInfo();
// Set the default theme.
$config->set('default', $theme)->save();
$this->routeBuilder->setRebuildNeeded();
// The status message depends on whether an admin theme is currently in
// use: a value of 0 means the admin theme is set to be the default
// theme.
$admin_theme = $config->get('admin');
if ($admin_theme != 0 && $admin_theme != $theme) {
drupal_set_message($this->t('Please note that the administration theme is still set to the %admin_theme theme; consequently, the theme on this page remains unchanged. All non-administrative sections of the site, however, will show the selected %selected_theme theme by default.', array('%admin_theme' => $themes[$admin_theme]->info['name'], '%selected_theme' => $themes[$theme]->info['name'])));
} else {
drupal_set_message($this->t('%theme is now the default theme.', array('%theme' => $themes[$theme]->info['name'])));
}
} else {
drupal_set_message($this->t('The %theme theme was not found.', array('%theme' => $theme)), 'error');
}
return $this->redirect('system.themes_page');
}
throw new AccessDeniedHttpException();
}