public IXamlAstNode Transform(AstTransformationContext context, IXamlAstNode node)
{
if (!(node is XamlAstXamlPropertyValueNode propertyValueNode))
{
return(node);
}
if (!(propertyValueNode.Property is XamlAstClrProperty clrProperty))
{
return(node);
}
IEnumerable <IXamlCustomAttribute> attributes = propertyValueNode.Property.GetClrProperty().CustomAttributes;
if (propertyValueNode.Property is XamlAstClrProperty referenceNode &&
referenceNode.Getter != null)
{
attributes = attributes.Concat(referenceNode.Getter.CustomAttributes);
}
if (attributes.All(attribute => attribute.Type.FullName != "Avalonia.Controls.ResolveByNameAttribute"))
{
return(node);
}
if (propertyValueNode.Values.Count != 1 || !(propertyValueNode.Values.First() is XamlAstTextNode))
{
return(node);
}
var newNode = new XamlAstObjectNode(
propertyValueNode.Values[0],
new XamlAstClrTypeReference(propertyValueNode.Values[0],
context.GetAvaloniaTypes().ResolveByNameExtension, true))
{
Arguments = new List <IXamlAstValueNode> {
propertyValueNode.Values[0]
}
};
if (XamlTransformHelpers.TryConvertMarkupExtension(context, newNode, out var extensionNode))
{
propertyValueNode.Values[0] = extensionNode;
}
return(node);
}
public IXamlAstNode Transform(AstTransformationContext context, IXamlAstNode node)
{
if (node is IXamlAstValueNode vn)
{
if (context.ParentNodes().FirstOrDefault() is XamlMarkupExtensionNode)
{
return(node);
}
if (XamlTransformHelpers.TryConvertMarkupExtension(context, vn, out var rv))
{
return(rv);
}
}
return(node);
}