/**
* 前端初始化之一：检测主题设置
*
* 独立出来的原因是不想在init中直接抛出异常。。。
*
* @param string $theme
* @return bool
* @throws InvalidConfigException
*/
public function setTheme($theme)
{
$themes = CMSUtils::getThemeList();
if ($theme != '[none]' && !in_array($theme, $themes)) {
throw new InvalidConfigException("错误的配置项，不支持的主题类型:「{$theme」。}");
}
if ($theme != '[none]') {
$this->view->theme = Yii::createObject(['class' => '\\yii\\base\\Theme', 'pathMap' => ['@app/views' => "@app/themes/{$theme}/views"]]);
}
return true;
}
/**
* 系统SEO设置
*/
public function actionSeo()
{
$seo = new SeoForm();
$seo->setAttributes(CMSUtils::getSiteConfig('seo'));
$seo->setOldAttributes($seo->attributes);
if ($seo->load(Yii::$app->request->post())) {
if ($row = $seo->save('seo')) {
Yii::$app->cache->set('config_seo', $seo->attributes);
}
}
return $this->render('seo', array('model' => $seo));
}
