public static MvcHtmlString CheckBoxList(this HtmlHelper helper, string name, IEnumerable <SpecialSelectListItem> items, IEnumerable <SpecialSelectListItem> parentItems, IDictionary <string, object> checkboxHtmlAttributes, bool readOnly = false, CheckBoxLisLayout layout = CheckBoxLisLayout.SimpleHorizontal, SelectionMode selectionMode = SelectionMode.Multiple)
{
StringBuilder output = new StringBuilder();
bool noParent = false;
if (parentItems == null)
{
parentItems = items.Where(o => o.ParentId == null);
noParent = parentItems.Count() == items.Count();
}
if (selectionMode == SelectionMode.Single && layout != CheckBoxLisLayout.Chosen)
{
throw new Exception("Single Mode Selection just works in Chosen layout currently! Ask the Greewf owner(s) to implement it if you need it in other layout! ;) ");
}
switch (layout)
{
case CheckBoxLisLayout.SimpleRaw:
BuildRawFieldSetCheckboxList(name, items, parentItems, checkboxHtmlAttributes, readOnly, layout, output);
break;
case CheckBoxLisLayout.SimpleHorizontal:
case CheckBoxLisLayout.SimpleVertical:
if (noParent)
{
BuildSimpleCheckboxList(name, items, parentItems, checkboxHtmlAttributes, readOnly, layout, output);
}
else
{
BuildFieldSetCheckboxList(name, items, parentItems, checkboxHtmlAttributes, readOnly, layout, output);
}
break;
case CheckBoxLisLayout.Tabular:
BuildTabularCheckboxList(helper, name, items, parentItems, checkboxHtmlAttributes, readOnly, output);
break;
case CheckBoxLisLayout.Tree:
BuildTreeCheckboxList(helper, name, items, parentItems, checkboxHtmlAttributes, readOnly, output);
break;
case CheckBoxLisLayout.PanelBar:
case CheckBoxLisLayout.PanelBarAllOpened:
BuildPanelBaredCheckboxList(helper, name, items, parentItems, checkboxHtmlAttributes, readOnly, output, layout);
break;
case CheckBoxLisLayout.Chosen:
BuildChosenList(helper, name, items, parentItems, checkboxHtmlAttributes, readOnly, output, selectionMode);
break;
}
return(new MvcHtmlString(output.ToString()));
}
public static MvcHtmlString CheckBoxList(this HtmlHelper helper, string name, IEnumerable <SpecialSelectListItem> items, IDictionary <string, object> checkboxHtmlAttributes, bool readOnly = false, CheckBoxLisLayout layout = CheckBoxLisLayout.SimpleHorizontal, SelectionMode selectionMode = SelectionMode.Multiple)
{
return(CheckBoxList(helper, name, items, items.Where(o => o.ParentId == null), checkboxHtmlAttributes, readOnly, layout, selectionMode));
}
public static MvcHtmlString CheckBoxList(this HtmlHelper helper, string name, IEnumerable <SpecialSelectListItem> items, IEnumerable <SpecialSelectListItem> parentItems, object checkboxHtmlAttributes, bool readOnly = false, CheckBoxLisLayout layout = CheckBoxLisLayout.SimpleHorizontal, SelectionMode selectionMode = SelectionMode.Multiple)
{
return(CheckBoxList(helper, name, items, parentItems, new RouteValueDictionary(checkboxHtmlAttributes), readOnly, layout, selectionMode));
}
public static MvcHtmlString CheckBoxListFor <TModel, TProperty>(this HtmlHelper <TModel> helper, System.Linq.Expressions.Expression <Func <TModel, TProperty> > expression, IEnumerable <SpecialSelectListItem> items, IEnumerable <SpecialSelectListItem> parentItems, IDictionary <string, object> checkboxHtmlAttributes, bool readOnly = false, CheckBoxLisLayout layout = CheckBoxLisLayout.SimpleHorizontal, SelectionMode selectionMode = SelectionMode.Multiple)
{
string name = helper.GetFullPropertyName(expression, false);
return(CheckBoxList(helper, name, items, parentItems, checkboxHtmlAttributes, readOnly, layout, selectionMode));
}
public static MvcHtmlString CheckBoxList(this HtmlHelper helper, string name, IEnumerable <SpecialSelectListItem> items, bool readOnly = false, CheckBoxLisLayout layout = CheckBoxLisLayout.SimpleHorizontal, SelectionMode selectionMode = SelectionMode.Multiple)
{
return(CheckBoxList(helper, name, items, null, readOnly, layout, selectionMode));
}
private static void BuildPanelBaredCheckboxList(HtmlHelper helper, string name, IEnumerable <SpecialSelectListItem> items, IEnumerable <SpecialSelectListItem> parentItems, IDictionary <string, object> checkboxHtmlAttributes, bool readOnly, StringBuilder output, CheckBoxLisLayout layout)
{
if (checkboxHtmlAttributes == null)
{
checkboxHtmlAttributes = new Dictionary <string, object>();
}
if (!checkboxHtmlAttributes.ContainsKey("height"))
{
checkboxHtmlAttributes.Add("height", "500px");
}
var panelBar = helper.Telerik().PanelBar().Name(name).HtmlAttributes(checkboxHtmlAttributes).SelectedIndex(0).ExpandMode(layout == CheckBoxLisLayout.PanelBarAllOpened ? PanelBarExpandMode.Multiple : PanelBarExpandMode.Single).ToComponent();
foreach (var parentItem in GetParentItems(parentItems))
{
var panelBarItem = new PanelBarItem()
{
Text = parentItem.Text
};
panelBar.Items.Add(panelBarItem);
if (layout == CheckBoxLisLayout.PanelBarAllOpened)
{
panelBarItem.Expanded = true;
}
foreach (var item in GetChidItems(items, parentItem))
{
panelBarItem.Items.Add(new PanelBarItem()
{
Text = BuildCheckBox(name, checkboxHtmlAttributes, readOnly, item), Encoded = false
});
}
}
output.Append(panelBar.ToHtmlString());
}
public static MvcHtmlString CheckBoxListFor <TModel, TProperty>(this HtmlHelper <TModel> helper, System.Linq.Expressions.Expression <Func <TModel, TProperty> > expression, IEnumerable <SpecialSelectListItem> items, IEnumerable <SpecialSelectListItem> parentItems, bool readOnly = false, CheckBoxLisLayout layout = CheckBoxLisLayout.SimpleHorizontal, SelectionMode selectionMode = SelectionMode.Multiple)
{
return(CheckBoxListFor(helper, expression, items, parentItems, null, readOnly, layout, selectionMode));
}
private static void BuildSimpleCheckboxList(string name, IEnumerable <SpecialSelectListItem> items, IEnumerable <SpecialSelectListItem> parentItems, IDictionary <string, object> checkboxHtmlAttributes, bool readOnly, CheckBoxLisLayout layout, StringBuilder output)
{
output.Append("<table>");
bool isVerticalLayout = layout == CheckBoxLisLayout.SimpleVertical;
if (!isVerticalLayout)
{
output.Append("<tr>");
}
foreach (var item in items)
{
if (isVerticalLayout)
{
output.Append("<tr><td>" + BuildCheckBox(name, checkboxHtmlAttributes, readOnly, item) + "</td></tr>");
}
else
{
output.Append("<td>" + BuildCheckBox(name, checkboxHtmlAttributes, readOnly, item) + "</td>");
}
}
if (!isVerticalLayout)
{
output.Append("</tr>");
}
output.Append("</table>");
}
private static void BuildRawFieldSetCheckboxList(string name, IEnumerable <SpecialSelectListItem> items, IEnumerable <SpecialSelectListItem> parentItems, IDictionary <string, object> checkboxHtmlAttributes, bool readOnly, CheckBoxLisLayout layout, StringBuilder output)
{
foreach (var parentItem in GetParentItems(parentItems))
{
output.AppendFormat("<fieldset><legend>{0}</legend>", parentItem.Text);
foreach (var item in GetChidItems(items, parentItem))
{
output.Append(BuildCheckBox(name, checkboxHtmlAttributes, readOnly, item));
}
output.Append("</fieldset>");
}
}
private static void BuildFieldSetCheckboxList(string name, IEnumerable <SpecialSelectListItem> items, IEnumerable <SpecialSelectListItem> parentItems, IDictionary <string, object> checkboxHtmlAttributes, bool readOnly, CheckBoxLisLayout layout, StringBuilder output)
{
output.Append("<table>");
bool isVerticalLayout = layout == CheckBoxLisLayout.SimpleVertical;
if (!isVerticalLayout)
{
output.Append("<tr>");
}
foreach (var parentItem in GetParentItems(parentItems))
{
if (isVerticalLayout)
{
output.Append("<tr>");
}
output.AppendFormat("<td valign='top'><fieldset><legend>{0}</legend>", parentItem.Text);
foreach (var item in GetChidItems(items, parentItem))
{
output.Append(BuildCheckBox(name, checkboxHtmlAttributes, readOnly, item));
}
output.Append("</fieldset></td>");
if (isVerticalLayout)
{
output.Append("</tr>");
}
}
if (!isVerticalLayout)
{
output.Append("</tr>");
}
output.Append("</table>");
}
