/// <summary>
/// Get the values of built-in attributes like <see cref="DisplayAttribute"/> and patch it to a <see cref="VxFormLayoutAttribute"/>
/// </summary>
/// <param name="layoutAttr">The attribute to patch</param>
/// <param name="prop">Property for reflection purpouses</param>
private static void PatchLayoutWithBuiltInAttributes(VxFormElementLayoutAttribute layoutAttr, PropertyInfo prop)
{
var displayAttribute = prop
.GetCustomAttributes(typeof(DisplayAttribute), false)
.FirstOrDefault() as DisplayAttribute;
if (displayAttribute != null)
{
layoutAttr.Label = displayAttribute.GetName();
layoutAttr.Order = displayAttribute.GetOrder().GetValueOrDefault();
}
}
internal static VxFormRow Create(VxFormElementLayoutAttribute layoutAttr, VxFormRowLayoutAttribute vxFormRowLayoutAttribute, VxFormLayoutOptions options)
{
// If no rowid is specified use the name instead
var output = layoutAttr.RowId == 0 ? new VxFormRow(layoutAttr.FieldIdentifier) : new VxFormRow(layoutAttr.RowId);
output.RowLayoutAttribute = vxFormRowLayoutAttribute;
if (options.LabelOrientation == LabelOrientation.LEFT && output.RowLayoutAttribute?.Label != null)
{
output.Label = vxFormRowLayoutAttribute.Label;
}
return(output);
}
internal static void Add(string fieldIdentifier, VxFormGroup group, object modelInstance, VxFormLayoutOptions options)
{
// TODO: EXPANDO switch
var prop = modelInstance.GetType().GetProperty(fieldIdentifier);
var layoutAttr = prop.GetCustomAttribute <VxFormElementLayoutAttribute>();
var allRowLayoutAttributes = VxHelpers.GetAllAttributes <VxFormRowLayoutAttribute>(prop.DeclaringType);
// If no attribute is found use the name of the property
if (layoutAttr == null)
{
layoutAttr = new VxFormElementLayoutAttribute()
{
Label = GetLabel(fieldIdentifier, modelInstance)
}
}
;
PatchLayoutWithBuiltInAttributes(layoutAttr, prop);
// Check if row already exists
var foundRow = group.Rows.Find(value => value.Id == layoutAttr.RowId.ToString());
if (foundRow == null)
{
foundRow = VxFormRow.Create(layoutAttr, allRowLayoutAttributes.Find(x => x.Id == layoutAttr.RowId), options);
group.Rows.Add(foundRow);;
}
var formColumn = VxFormElementDefinition.Create(fieldIdentifier, layoutAttr, modelInstance, options);
VxFormRow.AddColumn(foundRow, formColumn, options);
// WHen there is a VxFormRowLayout found use the name if specified, this also sets the row to combined labels
if (options.LabelOrientation == LabelOrientation.LEFT && foundRow.RowLayoutAttribute?.Label == null)
{
foundRow.Label = string.Join(", ", foundRow.Columns.ConvertAll(x => x.RenderOptions.Label));
}
}
internal static VxFormElementDefinition Create(string fieldname, VxFormElementLayoutAttribute layoutAttr, object modelInstance, VxFormLayoutOptions options)
{
return(new VxFormElementDefinition(fieldname, layoutAttr, modelInstance));
}
public VxFormElementDefinition(string fieldname, VxFormElementLayoutAttribute layoutAttr, object modelInstance)
{
RenderOptions = layoutAttr;
Name = fieldname;
Model = modelInstance;
}