private static object GetValueFromContext(string Key, string Value, FrontContext context)
{
if (!DataSources.ParameterBinder.IsValueBinding(Value))
{
return(Value);
}
object ValueResult = null;
string expression = DataSources.ParameterBinder.GetBindingKey(Value);
// rule 1, get the value directly from context..
ValueResult = context.RenderContext.DataContext.GetValue(expression);
// TODO: this is new method... should be replaced by this only in the near future...
if (ValueResult == null)
{
ValueResult = RenderContextHelper.GetValue(Key, Value, context.RenderContext);
}
if (ValueResult == null)
{
// rule 2, get the value as field value from all data objects...
// first check the value that has the same type as the datamethod return type.
ValueResult = GetValueByMethodReturnType(Key, Value, context);
}
if (ValueResult == null)
{
ValueResult = GetValueByNamingConvention(Key, Value, context);
}
return(ValueResult);
}
public static object GetValueFromContext(string Key, string Value, RenderContext context)
{
//if (!DataSources.ParameterBinder.IsValueBinding(Value))
//{
// return Value;
//}
//object ValueResult = null;
//string expression = DataSources.ParameterBinder.GetBindingKey(Value);
//// rule 1, get the value directly from context..
//ValueResult = context.RenderContext.DataContext.GetValue(expression);
//// TODO: this is new method... should be replaced by this only in the near future...
//if (ValueResult == null)
//{
// ValueResult = RenderContextHelper.GetValue(Key, Value, context.RenderContext);
//}
var ValueResult = RenderContextHelper.GetValue(Key, Value, context);
//if (ValueResult == null)
//{
// // rule 2, get the value as field value from all data objects...
// // first check the value that has the same type as the datamethod return type.
// ValueResult = GetValueByMethodReturnType(Key, Value, context);
//}
//if (ValueResult == null)
//{
// ValueResult = GetValueByNamingConvention(Key, Value, context);
//}
// last try to id alternative.
if (ValueResult == null)
{
//check for id == _id convertion.
string lower = Key.ToLower();
if (lower == "_id")
{
ValueResult = context.DataContext.GetValue("id");
if (ValueResult == null)
{
ValueResult = RenderContextHelper.GetValue("{id}", Value, context);
}
}
else if (lower == "id")
{
ValueResult = context.DataContext.GetValue("_id");
if (ValueResult == null)
{
ValueResult = RenderContextHelper.GetValue("{_id}", Value, context);
}
}
}
return(ValueResult);
}
