public static MvcHtmlString CheckBoxValue(this HtmlHelper html, string headerText, CheckBoxListItem item, int index)
{
var valueID = string.Format(ValID, Regex.Replace(headerText, @"\s+", ""), index);
var builder = new StringBuilder();
var tagBuilder = CreateHiddenTag(valueID, item.Value);
builder.AppendLine(tagBuilder.ToString());
return MvcHtmlString.Create(builder.ToString());
}
public static MvcHtmlString CheckBoxInputLabel(this HtmlHelper html, string headerText, CheckBoxListItem item, int index)
{
var lblFor = string.Format(ChkId, Regex.Replace(headerText, @"\s+", ""), index);
var lblForHdn = string.Format(LblId, Regex.Replace(headerText, @"\s+", ""), index);
var builder = new StringBuilder();
var tagBuilder = new TagBuilder("label");
tagBuilder.MergeAttribute("for", lblFor);
tagBuilder.SetInnerText(item.Text);
builder.AppendLine(tagBuilder.ToString());
var hdnTagBuilder = CreateHiddenTag(lblForHdn, item.Text);
builder.AppendLine(hdnTagBuilder.ToString());
return MvcHtmlString.Create(builder.ToString());
}
public static CheckBoxListViewModel GetBrushesModel(string basePath, string selectedItems)
{
var currentList = selectedItems.Split('~').ToList();
var checkBoxListViewModel = new CheckBoxListViewModel {HeaderText = "Select Brushes"};
var items = new List<CheckBoxListItem>();
var files = Directory.GetFiles(basePath, "shBrush*.js");
files.ToList().ForEach(file =>
{
var r1 = new Regex(@"shBrush([A-Za-z0-9\-]+).js");
var match = r1.Match(Path.GetFileName(file));
var item = new CheckBoxListItem { Text = match.Groups[1].Value, Value = match.Groups[1].Value, IsChecked = currentList.Contains(match.Groups[1].Value) };
items.Add(item);
});
checkBoxListViewModel.Items = items;
return checkBoxListViewModel;
}
public static MvcHtmlString CheckBoxInput(this HtmlHelper html, string headerText, CheckBoxListItem item, int index)
{
var chkBoxID = string.Format(ChkId, Regex.Replace(headerText, @"\s+", ""), index);
var hiddenFieldID = string.Format("hdnChk_{0}_{1}", Regex.Replace(headerText, @"\s+", ""), index);
var builder = new StringBuilder();
var tagBuilder = new TagBuilder("input");
tagBuilder.MergeAttribute("type", "checkbox");
tagBuilder.MergeAttribute("id", chkBoxID);
tagBuilder.MergeAttribute("name", chkBoxID);
tagBuilder.MergeAttribute("class", "chkClickable");
tagBuilder.MergeAttribute("value", item.IsChecked.ToString().ToLower());
if (item.IsChecked)
tagBuilder.MergeAttribute("checked", "checked");
builder.AppendLine(tagBuilder.ToString());
var hdnTagBuilder1 = CreateHiddenTag(hiddenFieldID, item.IsChecked.ToString().ToLower(), "hdnStatus");
builder.AppendLine(hdnTagBuilder1.ToString());
return MvcHtmlString.Create(builder.ToString());
}
public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
var models = new List<CheckBoxListViewModel>();
var formKeys = controllerContext.HttpContext.Request.Form.AllKeys.ToArray();
var rootItems = formKeys.Where(s => s.StartsWith("hdrTitle")).ToList();
if (rootItems.Count == 0)
return null;
foreach (var item in rootItems)
{
var hdrValue = item.Split('_')[1];
var txtValues = formKeys.Where(s => s.StartsWith("lblLabel_" + hdrValue)).ToArray();
var valValues = formKeys.Where(s => s.StartsWith("valValue_" + hdrValue)).ToArray();
var hdnValues = formKeys.Where(s => s.StartsWith("hdnChk_" + hdrValue)).ToArray();
var model = new CheckBoxListViewModel
{
HeaderText = Regex.Replace(hdrValue, "([a-z])([A-Z])", "$1 $2"),
Items = new List<CheckBoxListItem>()
};
for (var index = 0; index < txtValues.Count(); index++)
{
var listItem = new CheckBoxListItem
{
Text = bindingContext.GetValue(txtValues[index]),
Value = bindingContext.GetValue(valValues[index]),
IsChecked = bool.Parse(bindingContext.GetValue(hdnValues[index]))
};
model.Items.Add(listItem);
}
models.Add(model);
}
return rootItems.Count == 1 ? (object) models.First() : models;
}
private static CheckBoxListViewModel GetModel(List<CategoryEntity> baseList, IEnumerable<CategoryEntity> selectedCategories = null)
{
var model = new CheckBoxListViewModel {HeaderText = "select categories"};
var checkItems = new List<CheckBoxListItem>();
baseList.ForEach(category =>
{
var item = new CheckBoxListItem
{
Text = category.CategoryName,
Value = category.CategoryID.ToString(),
IsChecked = selectedCategories != null && selectedCategories.Any(c => c.CategoryID == category.CategoryID)
};
checkItems.Add(item);
});
if (selectedCategories == null)
{
var general = checkItems.SingleOrDefault(c => c.Text == "General");
if (general != null)
{
general.IsChecked = true;
}
}
model.Items = checkItems;
return model;
}
