/**
* Retrieve registered license option keys via `apppresser_license_keys_to_check` filter
* @since 1.0.1
* @return array All license option keys
*/
public static function license_keys()
{
if (empty(self::$license_keys)) {
$appp_settings = self::run();
self::$license_keys = apply_filters('apppresser_license_keys_to_check', self::$license_keys, $appp_settings);
}
return self::$license_keys;
}
/**
* Change customizer back button url for our app-theme version
* @since 1.0.7
* @param string $url Original url
* @return string Maybe modified url
*/
public function change_back_button_url($url)
{
if ($url == admin_url('themes.php')) {
return AppPresser_Admin_Settings::url();
}
return $url;
}
