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<?php
namespace Wallabag\CoreBundle\Helper;
use Liip\ThemeBundle\Helper\DeviceDetectionInterface;
use Symfony\Component\Security\Core\SecurityContextInterface;
use Wallabag\UserBundle\Entity\User;
/**
* This class intend to detect the active theme for the logged in user.
* It will retrieve the configured theme of the user.
*
* If no user where logged in, it will returne the default theme
*/
class DetectActiveTheme implements DeviceDetectionInterface
{
protected $securityContext;
protected $defaultTheme;
/**
* @param SecurityContextInterface $securityContext Needed to retrieve the current user
* @param string $defaultTheme Default theme when user isn't logged in
*/
public function __construct(SecurityContextInterface $securityContext, $defaultTheme)
{
$this->securityContext = $securityContext;
$this->defaultTheme = $defaultTheme;
}
public function setUserAgent($userAgent)
{
}
/**
* This should return the active theme for the logged in user.
*
* Default theme for:
* - anonymous user
* - user without a config (shouldn't happen ..)
*
* @return string
*/
public function getType()
{
$user = $this->securityContext->getToken()->getUser();
if (!$user instanceof User) {
return $this->defaultTheme;
}
$config = $user->getConfig();
if (!$config) {
return $this->defaultTheme;
}
return $config->getTheme();
}
}
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