/**
*
* @return BaseTheme|boolean
*/
public function getTheme()
{
if ($this->_theme === false || $this->_theme instanceof BaseTheme) {
return $this->_theme;
}
if ($this->active === null) {
if (($id = Yii::$app->user->id) !== null) {
$this->active = Yii::$app->cache->get([self::THEME_KEY, $id]);
} else {
$this->active = Yii::$app->request->cookies->getValue(self::THEME_KEY, false);
}
if ($this->active === false && $this->default !== null) {
$this->active = $this->default;
}
}
if (isset($this->themes[$this->active])) {
$theme = $this->themes[$this->active];
if (is_string($theme) && strpos($theme, '\\') === false) {
$theme = ['class' => BaseTheme::className(), 'pathMap' => [Yii::$app->getBasePath() => [$theme]]];
} elseif (is_array($theme) && !isset($theme['class'])) {
$theme['class'] = BaseTheme::className();
}
$this->_theme = $this->themes[$this->active] = Yii::createObject($theme);
} else {
$this->_theme = false;
}
return $this->_theme;
}
