public override void Process(TagHelperContext context, TagHelperOutput output)
{
(_htmlHelper as IViewContextAware).Contextualize(ViewContext);
var prefix = ViewContext.ViewData.TemplateInfo.HtmlFieldPrefix;
output.TagName = "div";
output.TagMode = TagMode.StartTagAndEndTag;
if (Width > 0)
{
output.Attributes.Add("style", $"width:{Width}px");
}
var htmlId = prefix.IsEmpty() ? ModelItem.Metadata.PropertyName : _htmlHelper.IdForModel() + "_" + 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 && ItemList2 == null)
{
var comboDataInfo = GetComboBoxDataSource(ModelItem.ModelExplorer);
ItemList = comboDataInfo.ListItems;
}
var isSelected = false;
var sbOptions = new StringBuilder();
if (ItemList != null)
{
if (ItemList.DataGroupField.IsEmpty())
{
foreach (var item in ItemList)
{
var option = new TagBuilder("option");
option.Attributes.Add("value", item.Value);
if (item.Selected)
{
option.Attributes.Add("selected", "selected");
isSelected = true;
}
option.InnerHtml.AppendHtml(item.Text);
sbOptions.AppendLine(option.GetString());
}
}
else
{
var gList = ItemList.Select(d => d.Group).Distinct().OrderBy(d => d.Name).ToList();
foreach (var g in gList)
{
var optionGroup = new TagBuilder("optgroup");
optionGroup.Attributes.Add("label", g.Name);
var gItemList = ItemList.Where(d => d.Group.Name == g.Name).ToList();
foreach (var item in gItemList)
{
var option = new TagBuilder("option");
option.Attributes.Add("value", item.Value);
if (item.Selected)
{
option.Attributes.Add("selected", "selected");
isSelected = true;
}
option.InnerHtml.AppendHtml(item.Text);
optionGroup.InnerHtml.AppendHtml(option.GetString());
}
sbOptions.AppendLine(optionGroup.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");
isSelected = true;
}
option.InnerHtml.AppendHtml(item.Text);
sbOptions.AppendLine(option.GetString());
}
}
var select = new TagBuilder("select");
select.AddCssClass("form-control form-control-sm");
if (!CssClass.IsEmpty())
{
select.AddCssClass(CssClass);
}
select.Attributes.Add("name", htmlName);
select.Attributes.Add("id", htmlId);
if (MultiSelect)
{
select.Attributes.Add("multiple", "multiple");
}
if (!IsRequired.HasValue && ModelItem.Metadata.GetIsRequired())
{
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 setToNull = isSelected ? "" : @$ "$(" "#{htmlId}" ").val(null); $(" "#{htmlId}" ").trigger(" "change" ");";
string js = DisableJs
? ""
: $@"
<script type=""text/javascript"">
$(function () {{
$(""#{htmlId}"").select2({{
language: ""tr"",
placeholder: ""{(PlaceHolderText.IsEmpty() ? "" : PlaceHolderText)}"",
{(MultiSelect ? "multiple:true," : "")}
{(Tag ? "tags:true," : "")}
{(ReadOnly ? "disabled:true," : "")}
{(CanClearSelect ? "allowClear: true" : "")}
}});
{setToNull}
}});
</script>";
if (DisableEditorTemplate)
{
output.Attributes.Add("id", "div" + htmlId);
output.Attributes.Add("class", $"col-sm-{EditorColCount}");
if (!AddNewUrl.IsEmpty())
{
var sep = "?";
if (AddNewUrl.Contains("?"))
{
sep = "&";
}
AddNewUrl += sep + "editorId=" + htmlId;
output.Content.SetHtmlContent($@"
<div class=""input-group input-group-sm"">
{select.GetString()}
<div class=""input-group-append"">
<a href='{AddNewUrl}' class='btn btn-sm btn-default btnAddPopup fancyboxAdd fancybox.iframe'><i class='fas fa-plus'></i></a>
</div>
{js}
</div>");
}
else
{
output.Content.SetHtmlContent($@"{select.GetString()}
{js}");
}
}
else
{
output.Attributes.Add("class", "form-group row");
output.Attributes.Add("id", "div" + htmlId);
var irq = (!IsRequired.HasValue && ModelItem.Metadata.GetIsRequired()) || (IsRequired.HasValue && IsRequired.Value);
var requiredHtml = irq
? $"<span class=\"{RequiredCssClass}\">{Symbol}</span>"
: "";
var metaHtml = irq
? $"<span class=\"field-validation-valid help-block\" data-valmsg-for=\"{htmlId}\" data-valmsg-replace=\"true\"></span>"
: "";
if (!AddNewUrl.IsEmpty())
{
var sep = "?";
if (AddNewUrl.Contains("?"))
{
sep = "&";
}
AddNewUrl += sep + "editorId=" + htmlId;
output.Content.SetHtmlContent($@"
<label class=""col-{LabelColCount} col-form-label col-form-label-sm"">{labelText} {requiredHtml}</label>
<div class=""col-{EditorColCount}"">
<div class=""input-group input-group-sm"">
{select.GetString()}
<div class=""input-group-append"">
<a href='{AddNewUrl}' class='btn btn-sm btn-default btnAddPopup fancyboxAdd fancybox.iframe'><i class='fas fa-plus'></i></a>
</div>
</div>
{metaHtml}
</div>
{js}");
}
else
{
output.Content.SetHtmlContent($@"
<label class=""col-{LabelColCount} col-form-label col-form-label-sm"">{labelText} {requiredHtml}</label>
<div class=""col-{EditorColCount}"">
{select.GetString()}
{metaHtml}
</div>
{js}");
}
}
}
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);
}
}
public string GetCssClass()
{
return(CssClass.IsEmpty() ? "" : " " + BuiltInFunction.EncodeHtmlAttribute(CssClass));
}
