internal static VxFormDefinition CreateFromModel(object model, VxFormLayoutOptions options)
{
// TODO: EXPANDO SWITCH
var allProperties = VxHelpers.GetModelProperties(model.GetType());
var rootFormDefinition = model.GetType().GetCustomAttribute <VxFormDefinition>();
if (rootFormDefinition == null)
{
rootFormDefinition = VxFormDefinition.Create();
}
var defaultGroup = VxFormGroup.Create();
foreach (var prop in allProperties)
{
if (VxFormGroup.IsFormGroup(prop))
{
var nestedModel = prop.GetValue(model);
var formGroup = VxFormGroup.CreateFromModel(nestedModel, options);
formGroup.Label = VxFormGroup.GetFormGroup(prop).Label;
rootFormDefinition.Groups.Add(formGroup);
}
else
{
VxFormGroup.Add(prop.Name, defaultGroup, model, options);
}
}
rootFormDefinition.Groups.Add(defaultGroup);
return(rootFormDefinition);
}
private void SetupFramework()
{
if (FormGeneratorOptions.FieldCssClassProvider != null)
{
var provider = FormGeneratorOptions.FieldCssClassProvider as VxFormCssClassProviderBase;
// Set the options in the custom FieldCssClassProvider
provider.FormLayoutOptions = FormLayoutOptions;
CascadedEditContext.SetFieldCssClassProvider(provider);
}
if (FormLayoutOptions == null)
{
FormLayoutOptions = (VxFormLayoutOptions)ScopedServices.GetService(typeof(Layout.VxFormLayoutOptions));
}
}
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 VxFormGroup CreateFromModel(object modelInstance, VxFormLayoutOptions options)
{
var typeToCheck = modelInstance.GetType();
// check for generics
if (typeToCheck.IsGenericType)
{
typeToCheck = typeToCheck.GetGenericTypeDefinition();
}
var allProperties = VxHelpers.GetModelProperties(typeToCheck);
var rootGroup = VxFormGroup.Create();
foreach (var prop in allProperties)
{
VxFormGroup.Add(prop.Name, rootGroup, modelInstance, options);
}
return(rootGroup);
}
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));
}
internal static void AddColumn(VxFormRow foundRow, VxFormElementDefinition formColumn, VxFormLayoutOptions options)
{
foundRow.Columns.Add(formColumn);
var layoutAttr = formColumn.RenderOptions;
// Turn off all Labels for the elements
switch (options.LabelOrientation)
{
case LabelOrientation.LEFT: layoutAttr.ShowLabel = false; break;
case LabelOrientation.NONE: layoutAttr.ShowLabel = false; break;
case LabelOrientation.TOP: layoutAttr.ShowLabel = true; break;
}
if (options.ShowPlaceholder == PlaceholderPolicy.EXPLICIT_LABEL_FALLBACK)
{
layoutAttr.Placeholder = layoutAttr.Placeholder != null ? layoutAttr.Placeholder : layoutAttr.Label;
}
else if (
(options.ShowPlaceholder == PlaceholderPolicy.IMPLICIT || options.ShowPlaceholder == PlaceholderPolicy.IMPLICIT_LABEL_FALLBACK) &&
foundRow.Columns.Count > 1)
{
foundRow.Columns.ForEach(x =>
{
x.RenderOptions.Placeholder = x.RenderOptions.Label;
});
}
else if (options.ShowPlaceholder == PlaceholderPolicy.IMPLICIT_LABEL_FALLBACK && foundRow.Columns.Count == 1)
{
layoutAttr.Placeholder = layoutAttr.Label;
}
else if (options.ShowPlaceholder == PlaceholderPolicy.NONE)
{
layoutAttr.Placeholder = null;
}
}