private ITemplateDefinition AddDataField(Type dataType, PropertyInfo property, IDataFieldFormatter dataFormatter = null, string scopeName = null)
{
BodyActions.Add(r =>
{
string formattedValue;
var data = r.Data.Get(dataType, scopeName);
if (data == null)
{
if (dataFormatter == null)
{
formattedValue = null;
}
else
{
formattedValue = dataFormatter.Format(property, null);
}
}
else
{
var propertyValue = property.GetValue(data, null);
if (dataFormatter == null)
{
formattedValue = propertyValue == null ? null : propertyValue.ToString();
}
else
{
formattedValue = dataFormatter.Format(property, propertyValue);
}
}
if (!string.IsNullOrEmpty(formattedValue))
{
r.Html.WriteText(formattedValue);
}
});
AddDependency(dataType, scopeName);
return(this);
}
public ITemplateDefinition SetElementAttribute(string attributeName, Type dataType, string propertyName, IDataFieldFormatter dataFormatter = null, string scopeName = null)
{
if (_element == null)
{
throw new TemplateBuilderException("You cannot set element attributes " +
"here since there is no current element. Call AddElementOpen() before setting element attributes.");
}
_element.Attributes.Add(attributeName);
_element.Attributes.Add(attributeName);
var element = _element;
var attributeIndex = _element.Attributes.Count - 1;
var property = dataType.GetProperties().FirstOrDefault(p => string.Equals(p.Name, propertyName, StringComparison.OrdinalIgnoreCase));
if (property == null)
{
throw new TemplateBuilderException("Type " + dataType.DisplayName() + " does not have a public '" + propertyName + "' property");
}
BodyActions.AddPrior(r =>
{
var data = r.Data.Get(dataType, scopeName);
var propertyValue = property.GetValue(data, null);
var formattedValue = dataFormatter == null ? propertyValue.ToString() : dataFormatter.Format(property, propertyValue);
element.Attributes[attributeIndex] = formattedValue;
});
var dataConsumer = _template as IDataConsumer;
if (dataConsumer != null)
{
dataConsumer.HasDependency(dataType, scopeName);
}
return(this);
}