public override void Process(TagHelperContext context, TagHelperOutput output)
{
(_htmlHelper as IViewContextAware).Contextualize(ViewContext);
var prefix = ViewContext.ViewData.TemplateInfo.HtmlFieldPrefix;
var htmlId = prefix.IsEmpty()
? ModelItem.Metadata.PropertyName
: _htmlHelper.IdForModel() != ModelItem.Metadata.PropertyName
? _htmlHelper.IdForModel() + "_" + ModelItem.Metadata.PropertyName
: ModelItem.Metadata.PropertyName;
var htmlName = prefix.IsEmpty() ? ModelItem.Metadata.PropertyName : prefix + "." + ModelItem.Metadata.PropertyName;
var labelText = ModelItem.Metadata.DisplayName ?? ModelItem.Metadata.PropertyName ?? htmlId.Split('.').Last();
if (ItemList == null)
{
var comboDataInfo = GetComboBoxDataSource(ModelItem.ModelExplorer);
ItemList = comboDataInfo.ListItems;
if (comboDataInfo.CanSelect)
{
if (OptionLabel.IsEmpty())
{
OptionLabel = UI.Select;
}
}
else
{
OptionLabel = null;
}
}
var sbOptions = new StringBuilder();
if (!OptionLabel.IsEmpty())
{
sbOptions.AppendLine(string.Concat("<option value=\"\">", OptionLabel, "</option>"));
}
if (ItemList != null)
{
foreach (var item in ItemList)
{
var option = new TagBuilder("option");
option.Attributes.Add("value", item.Value);
if (item.Selected)
{
option.Attributes.Add("selected", "selected");
}
option.InnerHtml.AppendHtml(item.Text);
sbOptions.AppendLine(option.GetString());
}
}
else if (ItemList2 != null)
{
foreach (var item in ItemList2)
{
var option = new TagBuilder("option");
option.Attributes.Add("value", item.Value);
if (item.Selected)
{
option.Attributes.Add("selected", "selected");
}
option.InnerHtml.AppendHtml(item.Text);
sbOptions.AppendLine(option.GetString());
}
}
if (DisableEditorTemplate)
{
output.TagName = "select";
output.TagMode = TagMode.StartTagAndEndTag;
if (!DataUrl.IsEmpty())
{
output.Attributes.Add("data-url", DataUrl);
}
output.Attributes.Add("name", htmlName);
output.Attributes.Add("id", htmlId);
if (ModelItem.Metadata.IsRequired)
{
var requiredAttr = Digger2.GetMetaAttr <RequiredAttribute>(ModelItem.Metadata);
var errMsg = "";
if (requiredAttr != null)
{
errMsg = requiredAttr.ErrorMessage;
if (errMsg.IsEmpty() && requiredAttr.ErrorMessageResourceType != null)
{
var rm = new ResourceManager(requiredAttr.ErrorMessageResourceType);
var rsm = rm.GetString(requiredAttr.ErrorMessageResourceName);
if (rsm != null && !rsm.IsEmpty())
{
errMsg = string.Format(rsm, labelText);
}
}
}
output.Attributes.Add("data-val", "true");
output.Attributes.Add("data-val-required",
requiredAttr != null
? errMsg
: "Gereklidir"
);
}
output.Content.SetHtmlContent(sbOptions.ToString());
}
else
{
output.TagName = "div";
output.TagMode = TagMode.StartTagAndEndTag;
output.Attributes.Add("class", "form-group");
output.Attributes.Add("id", "div" + htmlId);
var select = new TagBuilder("select");
if (!DataUrl.IsEmpty())
{
select.Attributes.Add("data-url", DataUrl);
}
select.AddCssClass("form-control input-sm");
if (!CssClass.IsEmpty())
{
select.AddCssClass(CssClass);
}
select.Attributes.Add("name", htmlName);
select.Attributes.Add("id", htmlId);
var irq = (!IsRequired.HasValue && ModelItem.Metadata.GetIsRequired()) || (IsRequired.HasValue && IsRequired.Value);
var requiredHtml = irq
? $"<span class=\"{RequiredCssClass}\">{Symbol}</span>"
: "";
var metaHtml = irq
? $"<span class=\"field-validation-valid help-block\" data-valmsg-for=\"{htmlId}\" data-valmsg-replace=\"true\"></span>"
: "";
if (irq)
{
var requiredAttr = Digger2.GetMetaAttr <RequiredAttribute>(ModelItem.Metadata);
var errMsg = "";
if (requiredAttr != null)
{
errMsg = requiredAttr.ErrorMessage;
if (errMsg.IsEmpty() && requiredAttr.ErrorMessageResourceType != null)
{
var rm = new ResourceManager(requiredAttr.ErrorMessageResourceType);
var rsm = rm.GetString(requiredAttr.ErrorMessageResourceName);
if (rsm != null && !rsm.IsEmpty())
{
errMsg = string.Format(rsm, labelText);
}
}
}
select.Attributes.Add("data-val", "true");
select.Attributes.Add("data-val-required",
requiredAttr != null
? errMsg
: "Gereklidir"
);
}
select.InnerHtml.AppendHtml(sbOptions.ToString());
var addHtml = "";
if (!AddNewUrl.IsEmpty())
{
addHtml = $@"<div class='col-xs-1'>
<a href='{AddNewUrl}' class='btn btn-xs btn-primary fancyboxAdd fancybox.iframe'><i class='fa fa-plus'></i></a>
</div>";
EditorColCount--;
}
var editorTemplate = $@"
<label class=""col-xs-{LabelColCount} control-label"">{labelText} {requiredHtml}</label>
<div class=""col-xs-{EditorColCount}"">
{select.GetString()}
{metaHtml}
</div>
{addHtml}";
output.Content.SetHtmlContent(editorTemplate);
}
}