protected virtual void AddClearFix(StringBuilder cells, string className, bool endOfRow)
{
if (endOfRow)
{
var cell = new HtmlTagBuilder("div");
cell.AddCssClass("clearfix");
cell.AddCssClass(className);
cells.Append(cell.ToString());
}
}
public string ToHtmlString()
{
var tag = CreateTag();
bool requiresContainer = false;
string output = "";
string header = Context.Header;
if (header != null)
{
requiresContainer = true;
if (string.IsNullOrWhiteSpace(Context.Id))
{
output += "<label>";
}
else
{
output += "<label for='" + Context.Id + "'>";
}
output += header + "</label>";
}
output += tag.ToString();
string description = Context.Description;
if (!string.IsNullOrWhiteSpace(description))
{
requiresContainer = true;
output += "<div class='help-block'>" + description + "</div>";
}
string name = Context.Name;
if (!requiresContainer)
{
if (!string.IsNullOrWhiteSpace(name))
{
tag.MergeAttribute("data-container-for", name);
}
return(tag.ToString());
}
var div = new HtmlTagBuilder("div");
if (!string.IsNullOrWhiteSpace(name))
{
div.Attributes.Add("data-container-for", name);
}
div.AddCssClass("form-group");
div.InnerHtml = output;
return(div.ToString());
}
public override string ToHtmlString()
{
var tag = CreateTag();
var label = new HtmlTagBuilder("label");
string id = Context.Id;
if (!string.IsNullOrWhiteSpace(id))
{
label.Attributes.Add("for", id);
}
label.InnerHtml = tag.ToString() + Context.Header;
string name = Context.Name;
HtmlTagBuilder container;
if (!Context.IsInline)
{
label.AddCssClass("clearfix");
container = new HtmlTagBuilder("div");
container.AddCssClass("form-group");
}
else
{
label.AddCssClass("checkbox-inline");
container = label;
}
if (!string.IsNullOrWhiteSpace(name))
{
container.MergeAttribute("data-container-for", name);
}
if (Context.IsHidden)
{
container.MergeAttribute("style", "display: none;", true);
}
if (Context.IsInvisible)
{
container.AddCssClass("invisible");
}
if (!Context.IsInline)
{
string output = "<div class='checkbox'>" + label.ToString() + "</div>";
string description = Context.Description;
if (!string.IsNullOrWhiteSpace(description))
{
output += "<div class='help-block'>" + description + "</div>";
}
container.InnerHtml = output;
}
return(container.ToString());
}
public override string ToHtmlString()
{
var tag = CreateTag();
var label = new HtmlTagBuilder("label");
string id = Context.Id;
if (!string.IsNullOrWhiteSpace(id) && !Context.AllowMultiple)
{
label.Attributes.Add("for", id);
}
if (Context.IsHidden)
{
label.MergeAttribute("style", "display: none;", true);
}
if (Context.IsInvisible)
{
label.AddCssClass("invisible");
}
label.InnerHtml = tag.ToString() + Context.Header;
string name = Context.Name;
if (Context.IsInline)
{
if (!string.IsNullOrWhiteSpace(name))
{
label.Attributes.Add("data-container-for", name);
}
label.AddCssClass("radio-inline");
return(label.ToString());
}
string output = "<div class='" + (Context.AllowMultiple ? "checkbox" : "radio") + "'";
if (!string.IsNullOrWhiteSpace(name))
{
output += " data-container-for='" + name + "'";
}
output += ">" + label.ToString() + "</div>";
string description = Context.Description;
if (!string.IsNullOrWhiteSpace(description))
{
output += "<div class='help-block'>" + description + "</div>";
}
return(output);
}
public virtual string ToHtmlString()
{
var tag = CreateTag();
string id = Context.Id;
bool requiresContainer = false;
string output = "";
string feedBackStyle;
string header = Context.Header;
if (header != null)
{
requiresContainer = true;
if (string.IsNullOrWhiteSpace(Context.Id))
{
output += "<label>";
}
else
{
output += "<label for='" + Context.Id + "'>";
}
output += header + "</label>";
feedBackStyle = "";
}
else
{
feedBackStyle = " style='top: 0px;'";
}
if (tag.IsValidated)
{
if (!string.IsNullOrWhiteSpace(Context.ValidationMessage))
{
output += Context.ValidationMessage;
}
else if (!string.IsNullOrWhiteSpace(FullHtmlFieldName))
{
output += "<span class='field-validation-valid' data-valmsg-for='" + FullHtmlFieldName + "' data-valmsg-replace='true'></span>";
}
}
output += WrapTag(tag) + AppendToTag();
if (Context.IsRequired)
{
requiresContainer = true;
output += "<span class='fa fa-star form-control-feedback'" + feedBackStyle + "></span>";
}
else if (!string.IsNullOrWhiteSpace(id))
{
requiresContainer = true;
if (string.IsNullOrWhiteSpace(feedBackStyle))
{
feedBackStyle = "style='display: none;'";
}
else
{
feedBackStyle = feedBackStyle.Substring(0, feedBackStyle.Length - 1) + ";display: none;'";
}
output += "<span class='fa form-control-feedback' " + feedBackStyle + "></span>";
}
string description = Context.Description;
if (!string.IsNullOrWhiteSpace(description))
{
requiresContainer = true;
output += "<div class='help-block'>" + description + "</div>";
}
string name = Context.Name;
HtmlTagBuilder container;
if (requiresContainer)
{
container = new HtmlTagBuilder("div");
container.AddCssClass("form-group");
if (Context.IsRequired || !string.IsNullOrWhiteSpace(id))
{
container.AddCssClass("has-feedback");
}
}
else
{
container = tag; // *
}
if (!string.IsNullOrWhiteSpace(name))
{
container.MergeAttribute("data-container-for", name);
}
if (Context.IsHidden)
{
container.MergeAttribute("style", "display: none;", true);
}
if (Context.IsInvisible)
{
container.AddCssClass("invisible");
}
if (!requiresContainer)
{
return(WrapTag(container) + AppendToTag()); // container was set to tag (See * above)
}
container.InnerHtml = output + AppendToTag();
return(container.ToString());
}
public TControl Begin()
{
if (_begun)
{
throw new Exception("Already called Begin");
}
string name = Context.Name;
string id = Context.Id;
var div = new HtmlTagBuilder("div");
if (!string.IsNullOrWhiteSpace(name))
{
div.Attributes.Add("data-container-for", name);
}
if (!string.IsNullOrWhiteSpace(id))
{
div.Attributes.Add("data-group", id);
}
if (Context.IsHidden)
{
div.Attributes.Add("style", "display: none;");
}
if (Context.IsInvisible)
{
div.AddCssClass("invisible");
}
div.AddCssClass("form-group");
div.AddCssClass("has-feedback");
var context = HtmlHelper.ViewContext;
context.Writer.Write(div.ToString(TagRenderMode.StartTag));
string header = Context.Header;
if (header != null)
{
if (string.IsNullOrWhiteSpace(name))
{
context.Writer.Write("<label>");
}
else
{
context.Writer.Write("<label for='" + name + "'>");
}
context.Writer.Write(header + "</label>");
if (!string.IsNullOrWhiteSpace(name))
{
context.Writer.Write("<span class='field-validation-valid' data-valmsg-for='" + name + "' data-valmsg-replace='true'></span>");
}
}
string description = Context.Description;
if (!string.IsNullOrWhiteSpace(description))
{
context.Writer.Write("<div class='help-block'>" + description + "</div>");
}
var tag = new HtmlTagBuilder(TagType);
tag.MergeAttributes(Context.HtmlAttributes);
tag.MergeIfAttribute("readonly", "readonly", Context.IsReadOnly);
tag.MergeIfAttribute("disabled", "disabled", Context.IsDisabled);
context.Writer.Write(tag.ToString(TagRenderMode.StartTag));
_begun = true;
return((TControl)this);
}
protected override string WrapTag(TagBuilder tag)
{
string imageId = Context.Id + "_Image";
string imageName = FullHtmlFieldName + "_Image";
var img = new HtmlTagBuilder("img");
img.AddCssClass("img-preview");
img.Attributes.Add("id", imageId);
img.Attributes.Add("name", imageName);
string selected;
if (!string.IsNullOrEmpty(Context.FileName))
{
img.Attributes.Add("src", Context.FileName);
selected = " selected";
}
else
{
selected = "";
}
string output = tag.ToString()
+ "<div class='filepicker'>"
+ img.ToString()
+ "<div class='filepicker-buttons" + selected + "'>";
bool havePreAppend = Context.Append.Count > 0 || Context.Prepend.Count > 0;
bool moreButtons = Context.CanRotate || Context.CanCrop || havePreAppend;
if (!moreButtons && (Context.CanDelete || Context.CanCapture))
{
output += "<div class='btn-group'>";
}
if (Context.Button == null)
{
Button(Context.FileType == FilePickerContext.ImageFileType ? "Add Image" : "Add File");
}
var button = Context.Button.Id(Context.Id + "_Button");
var htmlAttributes = (IDictionary <string, object>)HtmlHelper.AnonymousObjectToHtmlAttributes(button.Context.HtmlAttributes);
AdditionalButtonAttributes(htmlAttributes);
button.HtmlAttributes(htmlAttributes);
output += button.ToString();
if (moreButtons)
{
output += " <br /><div class='btn-group'>";
}
output += GetPreAppendString(Context.Prepend).ToString();
if (Context.CanCapture)
{
output += " <span class='input-group-btn'>"
+ " <button"
+ " type='button' class='btn btn-info'"
+ " data-file-capture-for='" + Context.Id + "'"
+ " data-file-type='" + Context.FileType + "'"
+ " title='Webcam Capture'>"
+ "<span class='fa fa-camera'></span>"
+ " </button>"
+ " </span>";
}
if (Context.CanRotate)
{
output += " <span class='input-group-btn'>"
+ " <button"
+ " type='button' class='btn btn-success'"
+ " data-file-rotate-for='" + Context.Id + "'"
+ " data-file-url='" + UrlHelper.Action("RotateLeft", Context.ControllerName, new { id = "_ID_" }) + "'"
+ " title='Rotate image anti-clockwise'>"
+ "<span class='fa fa-rotate-left'></span>"
+ " </button>"
+ " </span>"
+ " <span class='input-group-btn'>"
+ " <button"
+ " type='button' class='btn btn-success'"
+ " data-file-rotate-for='" + Context.Id + "'"
+ " data-file-url='" + UrlHelper.Action("RotateRight", Context.ControllerName, new { id = "_ID_" }) + "'"
+ " title='Rotate image clockwise'>"
+ "<span class='fa fa-rotate-right'></span>"
+ " </button>"
+ " </span>";
}
if (Context.CanCrop)
{
output += " <span class='input-group-btn'>"
+ " <button"
+ " type='button' class='btn btn-success'"
+ " data-file-crop-for='" + Context.Id + "'"
+ " data-file-url='" + UrlHelper.Action("Crop", Context.ControllerName) + "'"
+ " title='Crop image'>"
+ "<span class='fa fa-crop'></span>"
+ " </button>"
+ " </span>"
+ "<input id='" + Context.Id + "_Crop' name='" + Context.Id + "_Crop' type='hidden' />";
}
output += GetPreAppendString(Context.Append).ToString();
if (Context.CanDelete)
{
output += " <span class='input-group-btn'>"
+ " <button"
+ " type='button' class='btn btn-danger'"
+ " data-file-cancel-for='" + Context.Id + "'"
+ " data-file-type='" + Context.FileType + "'"
+ " title='Delete'>"
+ "<span class='fa fa-trash-o'></span>"
+ " </button>"
+ " </span>";
}
if (moreButtons || Context.CanDelete || Context.CanCapture)
{
output += " </div>"; // btn-group
}
output += " </div>" // filepicker-buttons
+ " <span id='" + Context.Id + "_FileName'>"
+ GeneratePlaceholder()
+ "</span>"
+ " <div id='" + Context.Id + "_ProgressContainer'>"
+ " <div id='" + Context.Id + "_ProgressPercent'>100%</div>"
+ " <div class='progress progress-striped active'>"
+ " <div id='" + Context.Id + "_Progress' class='progress-bar' role='progressbar'></div>"
+ " </div>" // progress
+ " </div>" // ProgressContainer
+ "</div>"; // filepicker
return(output);
}
private static string GetSummary(HtmlHelper htmlHelper)
{
var viewContext = htmlHelper.ViewContext;
System.Web.Mvc.FormContext formContext = viewContext.ClientValidationEnabled ? viewContext.FormContext : null;
if (htmlHelper.ViewData.ModelState.IsValid && formContext == null)
{
return(null);
}
var modelState = GetModelStateList(htmlHelper);
StringBuilder listBuilder = new StringBuilder();
foreach (var state in modelState)
{
foreach (var error in state.Value.Errors)
{
string message = error.ErrorMessage;
if (!string.IsNullOrWhiteSpace(message))
{
listBuilder.Append("<li>");
string key = state.Key;
if (!string.IsNullOrWhiteSpace(key) && !message.Contains(key))
{
int lastDot = key.LastIndexOf('.');
if (lastDot != -1)
{
string suffix = key.Substring(lastDot + 1);
if (message.Contains(suffix))
{
key = key.Substring(0, lastDot);
}
}
listBuilder.Append("<strong>");
listBuilder.Append(key.Replace('.', ' ').ToWords(true));
listBuilder.Append("</strong> ");
}
listBuilder.Append(message);
listBuilder.AppendLine("</li>");
}
}
}
if (listBuilder.Length == 0)
{
if (viewContext.UnobtrusiveJavaScriptEnabled || formContext == null)
{
return(null);
}
listBuilder.AppendLine("<li style=\"display:none\"></li>");
}
var listTag = new HtmlTagBuilder("ul")
{
InnerHtml = listBuilder.ToString()
};
var divBuilder = new HtmlTagBuilder("div");
divBuilder.AddCssClass(htmlHelper.ViewData.ModelState.IsValid ? HtmlHelper.ValidationSummaryValidCssClassName : HtmlHelper.ValidationSummaryCssClassName);
divBuilder.AddCssClass("alert alert-danger fade in");
if (formContext != null)
{
if (viewContext.UnobtrusiveJavaScriptEnabled)
{
divBuilder.MergeAttribute("data-valmsg-summary", "true");
}
else
{
divBuilder.GenerateId("validationSummary");
formContext.ValidationSummaryId = divBuilder.Attributes["id"];
formContext.ReplaceValidationSummary = true;
}
}
divBuilder.InnerHtml = "<button type='button' class='close' data-dismiss='alert' aria-hidden='true'>×</button>"
+ listTag.ToString();
return(divBuilder.ToString());
}
public virtual bool CreateCell(StringBuilder cells, object cellData, string columnClassPrefix, bool isHeader, bool isTotal, GridColumnContext <TRow> context, object htmlAttributes)
{
var cell = new HtmlTagBuilder("div");
int width = AddColClass(cell, columnClassPrefix, "xs", Position.Width(0), -1);
width = AddColClass(cell, columnClassPrefix, "sm", Position.Width(1), width);
width = AddColClass(cell, columnClassPrefix, "md", Position.Width(2), width);
width = AddColClass(cell, columnClassPrefix, "lg", Position.Width(3), width);
int offset = AddOffsetClass(cell, columnClassPrefix, "xs", Position.Offset(0), 0);
offset = AddOffsetClass(cell, columnClassPrefix, "sm", Position.Offset(1), offset);
offset = AddOffsetClass(cell, columnClassPrefix, "md", Position.Offset(2), offset);
offset = AddOffsetClass(cell, columnClassPrefix, "lg", Position.Offset(3), offset);
string style = Context.Style.ToString().ToLowerInvariant();
if (Context.Style != GridColumnStyle.Text)
{
cell.AddCssClass(columnClassPrefix + "-" + style);
}
if (isHeader)
{
if (context.WrapHeader)
{
cell.AddCssClass("wrap");
}
string valueId = context.Index.ToString(CultureInfo.InvariantCulture);
var sortable = context.IsSortable;
if (sortable != GridBooleanPlus.False)
{
cell.MergeAttribute("data-sortable", valueId);
if (sortable != GridBooleanPlus.True)
{
cell.MergeAttribute("data-sortable-type", sortable.ToString().ToLowerInvariant());
}
}
var filterable = context.IsFilterable;
if (filterable != GridBooleanPlus.False)
{
cell.MergeAttribute("data-filterable", valueId);
if (filterable != GridBooleanPlus.True)
{
cell.MergeAttribute("data-filterable-type", filterable.ToString().ToLowerInvariant());
}
}
var groupable = context.IsGroupable;
if (groupable != GridBooleanPlus.False)
{
cell.MergeAttribute("data-groupable", valueId);
if (groupable != GridBooleanPlus.True)
{
cell.MergeAttribute("data-groupable-type", groupable.ToString().ToLowerInvariant());
}
var groupsExpanded = context.GroupsExpanded;
if (groupsExpanded != GridGroupsExpanded.First)
{
cell.MergeAttribute("data-groupable-expanded", groupsExpanded.ToString().ToLowerInvariant());
}
}
}
else if (isTotal && context.Total > GridColumnTotal.Title) // Skip total titles
{
cell.MergeAttribute("data-total", context.Index.ToString(CultureInfo.InvariantCulture));
cell.MergeAttribute("data-total-type", context.Total.ToString().ToLowerInvariant());
switch (context.Subtotal)
{
case GridColumnSubtotal.Prefix:
if (context.Prefix != null)
{
cell.MergeAttribute("data-total-sub", "true");
}
break;
case GridColumnSubtotal.Suffix:
if (context.Suffix != null)
{
cell.MergeAttribute("data-total-sub", "true");
}
break;
}
cell.MergeAttribute("data-total-style", context.Style.ToString().ToLowerInvariant());
}
bool hasData;
if (cellData == null)
{
hasData = false;
}
else
{
string cellString = cellData.ToString();
if (string.IsNullOrWhiteSpace(cellString))
{
hasData = false;
}
else
{
cell.InnerHtml = cellString;
hasData = true;
}
}
cell.MergeAttributes(htmlAttributes);
AddCell(cells, cell);
AddClearFix(cells, "visible-xs", Position.EndOfRow(0));
AddClearFix(cells, "visible-sm", Position.EndOfRow(1));
AddClearFix(cells, "visible-md", Position.EndOfRow(2));
AddClearFix(cells, "visible-lg", Position.EndOfRow(3));
return(hasData);
}
