/// <summary>
/// Returns an html representation of object that is available to lava.
/// </summary>
/// <param name="lavaObject">The liquid object.</param>
/// <param name="rockContext">The rock context.</param>
/// <param name="preText">The pre text.</param>
/// <param name="postText">The post text.</param>
/// <returns></returns>
public static string lavaDebugInfo(this object lavaObject, RockContext rockContext = null, string preText = "", string postText = "")
{
//return liquidObject.LiquidizeChildren( 0, rockContext ).ToJson();
StringBuilder lavaDebugPanel = new StringBuilder();
lavaDebugPanel.Append("<div class='alert alert-info lava-debug'><h4>Lava Debug Info</h4>");
lavaDebugPanel.Append(preText);
lavaDebugPanel.Append("<p>Below is a listing of available merge fields for this block. Find out more on Lava at <a href='http://www.rockrms.com/lava' target='_blank'>rockrms.com/lava</a>.");
lavaDebugPanel.Append(formatLavaDebugInfo(lavaObject.LiquidizeChildren(0, rockContext)));
// Add a 'GlobalAttribute' entry if it wasn't part of the LavaObject
if (!(lavaObject is IDictionary <string, object>) || !((IDictionary <string, object>)lavaObject).Keys.Contains("GlobalAttribute"))
{
var globalAttributes = new Dictionary <string, object>();
// Lava Help Text does special stuff for GlobalAttribute, but it still needs the list of possible Global Attribute MergeFields to generate the help text
globalAttributes.Add("GlobalAttribute", GlobalAttributesCache.GetLegacyMergeFields(null));
lavaDebugPanel.Append(formatLavaDebugInfo(globalAttributes.LiquidizeChildren(0, rockContext)));
}
lavaDebugPanel.Append(postText);
lavaDebugPanel.Append("</div>");
return(lavaDebugPanel.ToString());
}
/// <summary>
/// Returns an html representation of object that is available to lava.
/// </summary>
/// <param name="lavaObject">The liquid object.</param>
/// <param name="rockContext">The rock context.</param>
/// <param name="preText">The pre text.</param>
/// <param name="postText">The post text.</param>
/// <returns></returns>
public static string GetLavaDataObjectInfo(this object lavaObject, RockContext rockContext = null, string preText = "", string postText = "")
{
StringBuilder lavaDebugPanel = new StringBuilder();
lavaDebugPanel.Append("<div class='alert alert-info lava-debug'><h4>Lava Debug Info</h4>");
lavaDebugPanel.Append(preText);
lavaDebugPanel.Append("<p>Below is a listing of available merge fields for this block. Find out more on Lava at <a href='http://www.rockrms.com/lava' target='_blank'>rockrms.com/lava</a>.");
int maxWaitMS = 10000;
System.Web.HttpContext taskContext = System.Web.HttpContext.Current;
var formatLavaTask = new Task(() =>
{
System.Web.HttpContext.Current = taskContext;
lavaDebugPanel.Append(FormatLavaDataObjectInfo(lavaObject.GetLavaDataObjectChildInfo(0, rockContext)));
});
formatLavaTask.Start();
if (!formatLavaTask.Wait(maxWaitMS))
{
return("<div class='alert alert-warning lava-debug'>Warning: Timeout generating Lava Help</div>");
}
// Add a 'GlobalAttribute' entry if it wasn't part of the LavaObject
if (!(lavaObject is IDictionary <string, object>) || !((IDictionary <string, object>)lavaObject).Keys.Contains("GlobalAttribute"))
{
var globalAttributes = new Dictionary <string, object>();
// Lava Help Text does special stuff for GlobalAttribute, but it still needs the list of possible Global Attribute MergeFields to generate the help text
globalAttributes.Add("GlobalAttribute", GlobalAttributesCache.GetLegacyMergeFields(null));
lavaDebugPanel.Append(FormatLavaDataObjectInfo(globalAttributes.GetLavaDataObjectChildInfo(0, rockContext)));
}
lavaDebugPanel.Append(postText);
lavaDebugPanel.Append("</div>");
return(lavaDebugPanel.ToString());
}
/// <summary>
/// Gets the common merge fields for Lava operations. By default it'll include CurrentPerson, Context, PageParameter, and Campuses
/// </summary>
/// <param name="rockPage">The rock page.</param>
/// <param name="currentPerson">The current person.</param>
/// <param name="options">The options.</param>
/// <returns></returns>
public static Dictionary <string, object> GetCommonMergeFields(RockPage rockPage, Person currentPerson = null, CommonMergeFieldsOptions options = null)
{
var mergeFields = new Dictionary <string, object>();
if (rockPage == null && HttpContext.Current != null)
{
rockPage = HttpContext.Current.Handler as RockPage;
}
if (options == null)
{
options = new CommonMergeFieldsOptions();
}
if (currentPerson == null)
{
if (rockPage != null)
{
currentPerson = rockPage.CurrentPerson;
}
else if (HttpContext.Current != null && HttpContext.Current.Items.Contains("CurrentPerson"))
{
currentPerson = HttpContext.Current.Items["CurrentPerson"] as Person;
}
}
if (options.GetLegacyGlobalMergeFields)
{
var globalAttributes = GlobalAttributesCache.Get();
if (globalAttributes.LavaSupportLevel != Lava.LavaSupportLevel.NoLegacy)
{
var legacyGlobalAttributeMergeFields = GlobalAttributesCache.GetLegacyMergeFields(currentPerson);
foreach (var legacyGlobalAttributeMergeField in legacyGlobalAttributeMergeFields)
{
mergeFields.Add(legacyGlobalAttributeMergeField.Key, legacyGlobalAttributeMergeField.Value);
}
}
}
if (options.GetPageContext && rockPage != null)
{
var contextObjects = new Dictionary <string, object>();
foreach (var contextEntityType in rockPage.GetContextEntityTypes())
{
var contextEntity = rockPage.GetCurrentContext(contextEntityType);
if (contextEntity != null && contextEntity is DotLiquid.ILiquidizable)
{
var type = Type.GetType(contextEntityType.AssemblyName ?? contextEntityType.Name);
if (type != null)
{
contextObjects.Add(type.Name, contextEntity);
}
}
}
if (contextObjects.Any())
{
mergeFields.Add("Context", contextObjects);
}
}
HttpRequest request = null;
try
{
if (rockPage != null)
{
request = rockPage.Request;
}
else if (HttpContext.Current != null)
{
request = HttpContext.Current.Request;
}
}
catch
{
// intentionally ignore exception (.Request will throw an exception instead of simply returning null if it isn't available)
}
if (options.GetPageParameters && rockPage != null && request != null)
{
mergeFields.Add("PageParameter", rockPage.PageParameters());
}
if (options.GetOSFamily || options.GetDeviceFamily)
{
if (request != null && !string.IsNullOrEmpty(request.UserAgent))
{
Parser uaParser = Parser.GetDefault();
ClientInfo client = uaParser.Parse(request.UserAgent);
if (options.GetOSFamily)
{
mergeFields.Add("OSFamily", client.OS.Family.ToLower());
}
if (options.GetDeviceFamily)
{
mergeFields.Add("DeviceFamily", client.Device.Family);
}
}
}
if (options.GetCurrentPerson)
{
if (currentPerson != null)
{
mergeFields.Add("CurrentPerson", currentPerson);
}
}
if (options.GetCampuses)
{
mergeFields.Add("Campuses", CampusCache.All());
}
return(mergeFields);
}
