/// <summary>
/// on first invoke load in page cache all labels (labelsList)
/// </summary>
/// <param name="resourceSet">eg: MYSITE_PAGENAME</param>
/// <param name="resourceId">eg: PageTitle</param>
/// <param name="defaultValue">eg: MY web site --> on first call insert label in db with defaultValue</param>
/// <returns>label value</returns>
public string GetLabel(
string resourceSet,
string resourceId,
string defaultValue,
ContentEditorProvider.Configuration.EditorTypeEnum textMode = ContentEditorProvider.Configuration.EditorTypeEnum.Text,
string forcedCultureCode = "")
{
if (string.IsNullOrEmpty(resourceSet))
throw new ArgumentException("empty resourceSet");
if (string.IsNullOrEmpty(resourceId))
throw new ArgumentException("empty resourceId");
string res = "";
try
{
if (!labelsList.ContainsKey(resourceSet))
{
//preload all labels of current moduletype
var labels = LabelsProvider.GetLabelsByResourceSet(resourceSet);
labelsList.Add(resourceSet, labels);
}
res = LabelsProvider.GetLocalizedLabelFromList(
resourceSet,
labelsList[resourceSet],
resourceId,
defaultValue,
textMode,
forcedCultureCode);
if (string.IsNullOrEmpty(res))
{
res = defaultValue;
}
if (HttpContext.Current.Request.QueryString["tp"] == "1")
{
res = "[" + resourceId + "]" + res;
}
}
catch (System.Data.SqlClient.SqlException ex)
{
Response.Redirect(Config.InstallationPath);
}
return res;
}
/// <summary>
/// automatically insert label in labels using CultureDev
/// </summary>
/// <returns>operation done sucessfully</returns>
private static bool insertDefaultValue(
string resourceSet,
string resourceId,
string defaultValue,
ContentEditorProvider.Configuration.EditorTypeEnum textMode)
{
bool res = false;
try
{
var man = new LabelsManager();
var filter = new LabelsFilter();
filter.ResourceSet = resourceSet;
filter.ResourceId = resourceId;
filter.CultureName = Config.CultureDev;
var l = man.GetByFilter(filter, "");
if (l.Count == 0)
{
var o1 = new ResLabel();
o1.ResourceSet = resourceSet;
o1.ResourceId = resourceId;
o1.CultureName = Config.CultureDev;
o1.Value = defaultValue;
o1.Comment = "SYSTEM";
o1.TextMode = textMode;
//insert default value for current culture
man.Insert(o1);
Tracer.Log("LabelsProvider.GetLocalizedLabelFromList()>Insert new label["
+ resourceSet + "|"
+ resourceId + "|"
+ o1.CultureName + "|"
+ o1.TextMode.ToString() + "]=" + defaultValue,
TracerItemType.Debug);
res = true;
}
}
catch (Exception ex)
{
Tracer.Log("LabelsProvider.GetLocalizedLabelFromList()>Insert new label ERR["
+ resourceSet + "|" + resourceId + "|" + Config.CultureDefault + "]=" + defaultValue
+ " ERR:" + ex.ToString(),
TracerItemType.Error);
}
return res;
}
/// <summary>
/// retrieve label result from cached list (in page or control var)
/// try in order to retrieve:
/// - current culture value
/// - default culture value
/// - defaultValue --> (firts request: insert in db)
/// </summary>
/// <param name="resourceSet"></param>
/// <param name="labelsList"></param>
/// <param name="resourceId"></param>
/// <param name="defaultValue"></param>
/// <param name="textMode">default=EditorTypeEnum.Text</param>
/// <returns>the label value</returns>
public static string GetLocalizedLabelFromList(
string resourceSet,
List<ResLabel>labelsList,
string resourceId,
string defaultValue,
ContentEditorProvider.Configuration.EditorTypeEnum textMode,
string forcedCultureCode)
{
string res = "";
//20150512
if (string.IsNullOrEmpty(forcedCultureCode))
forcedCultureCode = Utility.GetCurrCultureName();
if (labelsList != null)
{
//find the right value in labelsList
try
{
//try current culture
res = labelsList.Find(
delegate(ResLabel labelToFind)
{
if (labelToFind.ResourceId.ToLower() == resourceId.ToLower() &&
labelToFind.CultureName.ToLower() == forcedCultureCode.ToLower())
return true;
else
return false;
}).Value;
//added 20150701
//try default culture
if (string.IsNullOrEmpty(res) && Config.CultureDefault.ToLower() != forcedCultureCode.ToLower())
{
try
{
res = labelsList.Find(
delegate(ResLabel labelToFind)
{
if (labelToFind.ResourceId.ToLower() == resourceId.ToLower() &&
labelToFind.CultureName.ToLower() == Config.CultureDefault.ToLower())
return true;
else
return false;
}).Value;
}
catch (NullReferenceException)
{ res = ""; }
}
}
catch (NullReferenceException)
{
//try default culture
if (Config.CultureDefault.ToLower() != forcedCultureCode.ToLower())
{
try
{
res = labelsList.Find(
delegate(ResLabel labelToFind)
{
if (labelToFind.ResourceId.ToLower() == resourceId.ToLower() &&
labelToFind.CultureName.ToLower() == Config.CultureDefault.ToLower())
return true;
else
return false;
}).Value;
}
catch (NullReferenceException)
{ res = ""; }
}
//##20140519
//auto insert new label with default value for current culture
if (string.IsNullOrEmpty(res)
&& !string.IsNullOrEmpty(defaultValue)
&& !string.IsNullOrEmpty(resourceSet))
{
if (insertDefaultValue(resourceSet, resourceId, defaultValue, textMode))
{
//cause label cache reload
ClearCacheByResourceSet(resourceSet);
}
}
}
}
return res;
}
