/// <summary>
/// Create a new instance with the specified merge fields.
/// </summary>
/// <param name="mergeFields"></param>
/// <returns></returns>
public static LavaRenderContext FromMergeValues(LavaDataDictionary mergeFields)
{
var newContext = new LavaRenderContext();
newContext.SetMergeFields(mergeFields);
return(newContext);
}
/// <summary>
/// Creates a new render context instance.
/// </summary>
/// <param name="mergeFields"></param>
/// <param name="enabledCommands"></param>
/// <returns></returns>
/// <remarks>This method overload exists to disambiguate calls using the LavaDataDictionary parameter.</remarks>
public static ILavaRenderContext NewRenderContext(LavaDataDictionary mergeFields, IEnumerable <string> enabledCommands = null)
{
if (_engine == null)
{
return(null);
}
return(_engine.NewRenderContext(mergeFields, enabledCommands));
}
public void SetMergeFields(LavaDataDictionary fieldValues)
{
if (fieldValues == null)
{
return;
}
foreach (var key in fieldValues.AvailableKeys)
{
_mergeFields.SetValue(key, fieldValues.GetValue(key));
}
}
/// <summary>
/// Sets a collection of named values for internal use only.
/// Internal values are not available to be resolved in the Lava Template.
/// </summary>
/// <param name="values"></param>
public void SetInternalFields(LavaDataDictionary values)
{
SetInternalFields(values as IDictionary <string, object>);
}
/// <summary>
/// Sets the user-defined variables in the current context that are internally available to custom filters and tags.
/// </summary>
/// <param name="fieldValues"></param>
/// <remarks>This method overload exists to disambiguate calls using the LavaDataDictionary parameter.</remarks>
public void SetMergeFields(LavaDataDictionary fieldValues)
{
SetMergeFields((ILavaDataDictionary)fieldValues);
}
/// <summary>
/// Create a new template context and add the specified merge fields.
/// </summary>
/// <param name="mergeFields"></param>
/// <returns></returns>
public ILavaRenderContext NewRenderContext(LavaDataDictionary mergeFields, IEnumerable <string> enabledCommands = null)
{
// This method exists as a convenience to disambiguate method calls using the LavaDataDictionary parameter, because
// it supports both the ILavaDataDictionary and IDictionary<string, object> interfaces.
return(NewRenderContext(( ILavaDataDictionary )mergeFields, enabledCommands));
}
