public ThemeSelectorResult GetTheme(RequestContext context) {
if (AdminFilter.IsApplied(context)) return null;
if (_result != null) return _result;
// If the user reverted to the default, short-circuit this
var workContext = _workContextAccessor.GetContext();
var session = workContext.HttpContext.Session;
if (session != null &&
(bool)(session[workContext.CurrentSite.SiteName + "Vandelay.ThemePicker.UseDefault"] ?? false)) {
return null;
}
var settings = _cacheManager.Get(
"Vandelay.ThemePicker",
ctx => {
ctx.Monitor(_signals.When("Vandelay.ThemePicker.SettingsChanged"));
return _settingsService.Get();
});
var selectedThemeRule =
(from settingsRecord in settings
let rule = _rules.Where(r =>
r.GetType().Name.Equals(settingsRecord.RuleType, StringComparison.OrdinalIgnoreCase)).FirstOrDefault()
where rule != null && rule.Matches(settingsRecord.Name, settingsRecord.Criterion)
select settingsRecord).FirstOrDefault();
if (selectedThemeRule == default(ThemePickerSettingsRecord)) return null;
if (!String.IsNullOrWhiteSpace(selectedThemeRule.Zone)) {
dynamic linkShape = _shapeFactory.Create("Vandelay_ThemePicker_LinkToDefault");
var zone = workContext.Layout.Zones[selectedThemeRule.Zone];
zone.Add(linkShape, selectedThemeRule.Position);
}
_result = new ThemeSelectorResult {
Priority = selectedThemeRule.Priority,
ThemeName = selectedThemeRule.Theme
};
return _result;
}
public ThemeSelectorResult GetTheme(RequestContext context)
{
if (AdminFilter.IsApplied(context)) return null;
if (_result != null) return _result;
try
{
var workContext = _workContextAccessor.GetContext();
var session = workContext.HttpContext.Session;
if (session != null)
{
string groupName = session[workContext.CurrentSite.SiteName + "MobileContrib.ThemeSwitcher.DeviceGroup"] as string;
if(groupName != null)
{
var devicegroup = _deviceGroupService.GetGroup(groupName);
_result = new ThemeSelectorResult
{
Priority = 50,
ThemeName = devicegroup.Theme
};
return _result;
}
}
var part = _deviceGroupService.GetCurrentGroup();
if (part != null)
{
_result = new ThemeSelectorResult
{
Priority = 50,
ThemeName = part.Theme
};
return _result;
}
}
catch (Exception)
{
// HACK (jamesr): The theme selector seems to be getting called before the DeviceGroupRecord database table is created. Need to find a proper fix.
}
return null;
}