/// <summary>
/// Sets the selected location.
/// Note this will redirect to the current page to include a LocationId query parameter if a LocationId parameter in the URL is missing or doesn't match.
/// </summary>
/// <param name="rockBlock">The rock block.</param>
/// <param name="lpLocation">The lp location.</param>
/// <param name="locationId">The identifier of the location.</param>
/// <param name="campusId">The campus identifier.</param>
public static void SetSelectedLocation(RockBlock rockBlock, LocationPicker lpLocation, int?locationId, int campusId)
{
if (locationId.HasValue && locationId > 0)
{
CheckinManagerHelper.SaveCampusLocationConfigurationToCookie(campusId, locationId);
var pageParameterLocationId = rockBlock.PageParameter(PageParameterKey.LocationId).AsIntegerOrNull();
if (!pageParameterLocationId.HasValue || pageParameterLocationId.Value != locationId)
{
var additionalQueryParameters = new Dictionary <string, string>();
additionalQueryParameters.Add(PageParameterKey.LocationId, locationId.ToString());
rockBlock.NavigateToCurrentPageReference(additionalQueryParameters);
return;
}
using (var rockContext = new RockContext())
{
if (locationId.HasValue)
{
lpLocation.SetNamedLocation(NamedLocationCache.Get(locationId.Value));
}
}
}
else
{
lpLocation.Location = null;
CheckinManagerHelper.SaveCampusLocationConfigurationToCookie(campusId, null);
}
}
/// <summary>
/// Gets the selected location.
/// </summary>
/// <param name="rockBlock">The rock block.</param>
/// <param name="campus">The campus.</param>
/// <param name="lpLocation">The lp location.</param>
/// <returns></returns>
public static int?GetSelectedLocation(RockBlock rockBlock, CampusCache campus, LocationPicker lpLocation)
{
// If the Campus selection has changed, we need to reload the LocationItemPicker with the Locations specific to that Campus.
lpLocation.NamedPickerRootLocationId = campus.LocationId.GetValueOrDefault();
// Check the LocationPicker for the Location ID.
int locationId = lpLocation.NamedLocation?.Id ?? 0;
if (locationId > 0)
{
return(locationId);
}
// If not defined on the LocationPicker, check first for a LocationId Page parameter.
locationId = rockBlock.PageParameter(PageParameterKey.LocationId).AsInteger();
if (locationId > 0)
{
// double check the locationId in the URL is valid for the Campus (just in case it was altered or is no longer valid for the campus)
var locationCampusId = NamedLocationCache.Get(locationId).CampusId;
if (locationCampusId != campus.Id)
{
locationId = 0;
}
}
if (locationId > 0)
{
CheckinManagerHelper.SaveCampusLocationConfigurationToCookie(campus.Id, locationId);
}
else
{
// If still not defined, check for cookie setting.
locationId = CheckinManagerHelper.GetCheckinManagerConfigurationFromCookie().LocationIdFromSelectedCampusId.GetValueOrNull(campus.Id) ?? 0;
if (locationId > 0)
{
// double check the locationId in the cookie is valid for the Campus (just in case it was altered or is no longer valid for the campus)
var locationCampusId = NamedLocationCache.Get(locationId)?.CampusId;
if (locationCampusId != campus.Id)
{
locationId = 0;
}
}
if (locationId <= 0)
{
return(null);
}
}
return(locationId);
}
