protected string RenderInternal(SortableListItemWrapper list)
{
var htmlString = String.Empty;
if (list.BadgeTag.Attributes.ContainsKey("class"))
{
list.BadgeTag.Attributes["class"] += " label";
}
else
{
list.BadgeTag.Attributes.Add("class", "label");
}
if (list.ItemTag.Attributes.ContainsKey("class"))
{
list.ItemTag.Attributes["class"] += " bs-sortable-item";
}
else
{
list.ItemTag.Attributes.Add("class", "bs-sortable-item");
}
#region Nested elements
if (list.RootTag.Attributes.ContainsKey("class"))
{
list.RootTag.Attributes["class"] += " bs-sortable";
}
else
{
list.RootTag.Attributes.Add("class", "bs-sortable");
}
if (list.Children != null && list.Children.Any())
{
foreach (var child in list.Children)
{
list.RootTag.InnerHtml += RenderInternal(child);
}
}
#endregion
list.ItemTag.InnerHtml += list.BadgeTag.ToString() + list.LabelTag.ToString() + list.RootTag.ToString();
htmlString = list.ItemTag.ToString();
return(htmlString);
}
private SortableListItemWrapper Build(IEnumerable <TModel> modelList,
Expression <Func <TModel, BsSortableListConfiguration <TModel> > > config,
Expression <Func <TModel, HtmlProperties> > globalProperties,
Expression <Func <TModel, HtmlProperties> > itemProperties,
Expression <Func <TModel, HtmlProperties> > labelProperties,
Expression <Func <TModel, HtmlProperties> > badgeProperties)
{
var sortableListItemWrapper = new SortableListItemWrapper();
if (modelList != null && modelList.Any())
{
sortableListItemWrapper.Children = new List <SortableListItemWrapper>();
_permitedConnections = GetPermitedConnections(_reducedTree, config);
foreach (var item in modelList)
{
sortableListItemWrapper.Children.Add(Build(item, config, globalProperties, itemProperties, labelProperties, badgeProperties));
}
}
return(sortableListItemWrapper);
}
public string RenderInternal(SortableListItemWrapper list)
{
var htmlString = String.Empty;
list.RootTag = new TagBuilder("ul");
if (list.ItemTag.Attributes.ContainsKey("class"))
{
list.ItemTag.Attributes["class"] += " bs-sortable-item active";
}
else
{
list.ItemTag.Attributes.Add("class", "bs-sortable-item active");
}
#region Nested elements
if (list.RootTag.Attributes.ContainsKey("class"))
{
list.RootTag.Attributes["class"] += " bs-sortable nav nav-pills nav-stacked";
}
else
{
list.RootTag.Attributes.Add("class", "bs-sortable nav nav-pills nav-stacked");
}
if (list.RootTag.Attributes.ContainsKey("style"))
{
list.RootTag.Attributes["style"] += "margin-left: 40px; margin-top: 4px;";
}
else
{
list.RootTag.Attributes.Add("style", "margin-left: 40px; margin-top: 4px;");
}
if (list.Children != null && list.Children.Any())
{
foreach (var child in list.Children)
{
list.RootTag.InnerHtml += RenderInternal(child);
}
}
#endregion
var anchor = new TagBuilder("a");
anchor.Attributes.Add("href", "#");
anchor.SetInnerText(list.LabelTag.InnerHtml);
var span = new TagBuilder("span");
span.Attributes.Add("class", "badge pull-right");
span.InnerHtml = list.BadgeTag.InnerHtml;
anchor.InnerHtml = span.ToString() + anchor.InnerHtml;
list.ItemTag.InnerHtml = anchor.ToString() + list.RootTag.ToString();
// list.ItemTag.InnerHtml += spanTag.ToString() + list.RootTag.ToString();
// htmlString = list.ItemTag.ToString() + list.RootTag.ToString();
htmlString = list.ItemTag.ToString();
return(htmlString);
}
private SortableListItemWrapper Build(TModel model,
Expression <Func <TModel, BsSortableListConfiguration <TModel> > > config,
Expression <Func <TModel, HtmlProperties> > globalProperties,
Expression <Func <TModel, HtmlProperties> > itemProperties,
Expression <Func <TModel, HtmlProperties> > labelProperties,
Expression <Func <TModel, HtmlProperties> > badgeProperties)
{
var sortableListItemWrapper = new SortableListItemWrapper();
#region Apply attributes
var itemProps = itemProperties != null?itemProperties.Compile().Invoke(model) : new HtmlProperties(null, null, null);
var labelProps = labelProperties != null?labelProperties.Compile().Invoke(model) : new HtmlProperties(null, null, null);
var badgeProps = badgeProperties != null?badgeProperties.Compile().Invoke(model) : new HtmlProperties(null, null, null);
var globalProps = globalProperties != null?globalProperties.Compile().Invoke(model) : new HtmlProperties(null, null, null);
var configProps = config != null?config.Compile().Invoke(model) : null;
var htmlAttributes = new RouteValueDictionary();
var dataAttributes = new RouteValueDictionary();
#region Root
sortableListItemWrapper.RootTag.MergeAttributes(DictionaryFromAttributes(globalProps.HtmlAttributes));
sortableListItemWrapper.RootTag.MergeAttributes(DictionaryFromAttributes(globalProps.DataAttributes, "data-"));
#endregion
#region Item
if (configProps != null)
{
var connectionString = String.Join(" ", _permitedConnections[configProps.Id].OrderBy(x => x));
dataAttributes = DictionaryFromAttributes(itemProps.DataAttributes, "data-");
dataAttributes.Add("data-id", configProps.Id);
dataAttributes.Add("data-order", configProps.Order);
dataAttributes.Add("data-appends-to", connectionString);
}
sortableListItemWrapper.ItemTag.MergeAttributes(DictionaryFromAttributes(itemProps.HtmlAttributes));
sortableListItemWrapper.ItemTag.MergeAttributes(dataAttributes);
#endregion
#region Label
htmlAttributes = DictionaryFromAttributes(labelProps.HtmlAttributes);
sortableListItemWrapper.LabelTag.MergeAttributes(htmlAttributes);
sortableListItemWrapper.LabelTag.MergeAttributes(DictionaryFromAttributes(labelProps.DataAttributes, "data-"));
sortableListItemWrapper.LabelTag.InnerHtml = " " + (configProps != null ? configProps.Text : String.Empty);
#endregion
#region Badge
sortableListItemWrapper.BadgeTag.MergeAttributes(DictionaryFromAttributes(badgeProps.HtmlAttributes));
sortableListItemWrapper.BadgeTag.MergeAttributes(DictionaryFromAttributes(badgeProps.DataAttributes, "data-"));
sortableListItemWrapper.BadgeTag.InnerHtml += badgeProps.Text;
#endregion
#endregion
#region Build nested list
var properties = model.GetType().GetProperties();
PropertyInfo nestedValuesProperty = null;
// Find the first property in @model's properties
// decorated with a BsControlAttribute matching BsControlType.SortableList
foreach (PropertyInfo prop in properties)
{
if (nestedValuesProperty != null)
{
break;
}
var attributes = prop.GetCustomAttributes(true);
foreach (var attr in attributes)
{
var bsControl = attr as BsControlAttribute;
if (bsControl != null && bsControl.ControlType == BsControlType.SortableList)
{
nestedValuesProperty = prop;
break;
}
}
}
if (nestedValuesProperty != null)
{
var value = nestedValuesProperty.GetValue(model, null);
sortableListItemWrapper.Children = new List <SortableListItemWrapper>();
if (value != null && (value as IEnumerable <TModel>) != null)
{
foreach (var item in (value as IEnumerable <TModel>))
{
sortableListItemWrapper.Children.Add(Build(item, config, globalProperties, itemProperties, labelProperties, badgeProperties));
}
}
}
#endregion
return(sortableListItemWrapper);
}
