public static MvcHtmlString EmployeeFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper, Expression <Func <TModel, TProperty> > expression, string searchUrl, IDictionary <string, object> htmlAttributes)
{
string buildstamp = Inl.MvcHelper.BsHelper.GetBuildStamp().ToString();
// Register the dependency
BsHelper.AddDependency(Dependency.TypeAhead);
BsHelper.AddCssDependency($" <link href='~/EmployeeHelper/Css/Employee.helper.css?s={buildstamp}' rel='stylesheet' />");
BsHelper.AddJsDependency($" <script src='~/EmployeeHelper/Script/employee.helper.js?s={buildstamp}'></script>");
// make sure that htmlAttributes is not null, or we won't be able to add it
if (htmlAttributes == null)
{
htmlAttributes = new Dictionary <string, object>();
}
// get the field name for use with bootstrap
ModelMetadata metadata = ModelMetadata.FromLambdaExpression(expression, htmlHelper.ViewData);
string htmlFieldName = ExpressionHelper.GetExpressionText(expression);
string labelText = metadata.DisplayName;
if (labelText == null)
{
labelText = (metadata.PropertyName ?? htmlFieldName.Split('.').Last()).SplitCamelCase();
}
// add a placeholder if it isn't already there
if (!String.IsNullOrEmpty(labelText))
{
if (!htmlAttributes.ContainsKey("placeholder"))
{
htmlAttributes["placeholder"] = labelText;
}
}
// add form-control
if (htmlAttributes.ContainsKey("class"))
{
htmlAttributes["class"] += " form-control";
}
else
{
htmlAttributes["class"] = "form-control";
}
string htmlId = GenerateIdFromName(htmlFieldName);
string searchBox = htmlHelper.TextBoxFor(expression, htmlAttributes).ToString();
searchBox = searchBox.Replace(htmlFieldName, htmlFieldName + "_search");
searchBox = searchBox.Replace($"placeholder=\"{htmlFieldName}_search\"", $"placeholder=\"{htmlFieldName}\"");
if (htmlFieldName != htmlId)
{
searchBox = searchBox.Replace(htmlId, htmlId + "_search");
}
string hiddenField = htmlHelper.HiddenFor(expression).ToString();
string employees = "<span class=\"employee-badge\">Employee</span>";
string extras = $@"<script>$(function() {{ employeeInit('{searchUrl}', '{htmlId}'); }})</script>";
return(new MvcHtmlString("<div class=\"employee-wrap\">" + searchBox + hiddenField + employees + extras + "</div>"));
}
public static MvcHtmlString EmployeesFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper, Expression <Func <TModel, TProperty> > expression, string searchUrl, string getUrl, IDictionary <string, object> htmlAttributes)
{
string buildstamp = Inl.MvcHelper.BsHelper.GetBuildStamp().ToString();
// Register the dependency
BsHelper.AddDependency(Dependency.TypeAhead);
BsHelper.AddCssDependency($" <link href='~/EmployeeHelper/Css/Employees.helper.css?s={buildstamp}' rel='stylesheet' />");
BsHelper.AddJsDependency($" <script src='~/EmployeeHelper/Script/employees.helper.js?s={buildstamp}'></script>");
// make sure that htmlAttributes is not null, or we won't be able to add it
if (htmlAttributes == null)
{
htmlAttributes = new Dictionary <string, object>();
}
// get the field name for use with bootstrap
ModelMetadata metadata = ModelMetadata.FromLambdaExpression(expression, htmlHelper.ViewData);
string htmlFieldName = ExpressionHelper.GetExpressionText(expression);
string labelText = metadata.DisplayName;
if (labelText == null)
{
labelText = (metadata.PropertyName ?? htmlFieldName.Split('.').Last()).SplitCamelCase();
}
// add a placeholder if it isn't already there
if (!String.IsNullOrEmpty(labelText))
{
if (!htmlAttributes.ContainsKey("placeholder"))
{
htmlAttributes["placeholder"] = "Search Employees to Add...";
}
}
// add form-control
if (htmlAttributes.ContainsKey("class"))
{
htmlAttributes["class"] += " form-control";
}
else
{
htmlAttributes["class"] = "form-control";
}
// DS: Since we always need a List<string> to check contains, we need to convert whatever we have
List <string> values = new List <string>();
if (metadata.Model == null)
{
// do nothing
}
else if (metadata.ModelType == typeof(IEnumerable <SelectListItem>))
{
values = ((IEnumerable <SelectListItem>)metadata.Model).Select(x => x.Value).ToList();
}
else if (typeof(IEnumerable).IsAssignableFrom(metadata.ModelType))
{
IEnumerable enumerable = (IEnumerable)metadata.Model;
foreach (object item in enumerable)
{
values.Add(item.ToString());
}
}
string searchBox = htmlHelper.TextBox(htmlFieldName + "_search", string.Join(",", values), htmlAttributes).ToString();
string employeeBadge = "<span class=\"employee-badge\">Employees</span>";
string extras = $@"<script>$(function() {{ employeesInit('{searchUrl}', '{getUrl}', '{GenerateIdFromName(htmlFieldName)}', '{htmlFieldName}'); }})</script>";
return(new MvcHtmlString("<div class='employee-wrap'>" + searchBox + employeeBadge + "</div>" + extras));
}
public static MvcHtmlString ValidationErrorFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper, Expression <Func <TModel, TProperty> > expression, string error)
{
return(htmlHelper.HasError(ModelMetadata.FromLambdaExpression(expression, htmlHelper.ViewData), ExpressionHelper.GetExpressionText(expression)) ? new MvcHtmlString(error) : null);
}
public static MvcHtmlString UploaderFor <TModel, TValue>(this HtmlHelper <TModel> htmlHelper, Expression <Func <TModel, TValue> > expression, IDictionary <string, object> attributes = null)
{
var data = ModelMetadata.FromLambdaExpression(expression, htmlHelper.ViewData);
string propertyName = data.PropertyName;
var Url = new UrlHelper(htmlHelper.ViewContext.RequestContext);
string controller = htmlHelper.ViewContext.RouteData.Values["controller"].ToString().ToLower();
#region Default Attributes
string mainFilesPath = ConfigurationManager.AppSettings["MainFilesPath"].ToString();
string uploaderDefaultText = ConfigurationManager.AppSettings["UploaderDefaultText"].ToString();
string uploaderDefaultNote = ConfigurationManager.AppSettings["UploaderDefaultNote"].ToString();
string uploadTemplateId = ConfigurationManager.AppSettings["UploadTemplateId"].ToString();
string downloadTemplateId = ConfigurationManager.AppSettings["DownloadTemplateId"].ToString();
string directory = (ConfigurationManager.AppSettings[controller + "Directory"] ?? controller).ToString();
string allowedExtensions = (ConfigurationManager.AppSettings[controller + "AllowedExtensions"] ?? ConfigurationManager.AppSettings["AllowedExtensions"]).ToString();
int maxFileSize = Convert.ToInt32(ConfigurationManager.AppSettings[controller + "MaxFileSize"] ?? ConfigurationManager.AppSettings["MaxFileSize"]);
string maxNumberOfFiles = (ConfigurationManager.AppSettings[controller + "MaxNumberOfFiles"] ?? ConfigurationManager.AppSettings["MaxNumberOfFiles"]).ToString();
#endregion
#region Attributes
if (attributes != null && attributes.Any())
{
foreach (var item in attributes)
{
if (item.Key.ToLower() == "uploadtemplateid")
{
uploadTemplateId = item.Value.ToString();
}
if (item.Key.ToLower() == "downloadtemplateid")
{
downloadTemplateId = item.Value.ToString();
}
if (item.Key.ToLower() == "uploaderdefaultnote")
{
uploaderDefaultText = item.Value.ToString();
}
if (item.Key.ToLower() == "uploaderdefaulttext")
{
uploaderDefaultNote = item.Value.ToString();
}
if (item.Key.ToLower() == "mainfilespath")
{
mainFilesPath = item.Value.ToString();
}
if (item.Key.ToLower() == "directory")
{
directory = item.Value.ToString();
}
if (item.Key.ToLower() == "allowedextensions")
{
allowedExtensions = item.Value.ToString();
}
if (item.Key.ToLower() == "maxfilesize")
{
maxFileSize = Convert.ToInt32(item.Value.ToString());
}
if (item.Key.ToLower() == "maxnumberoffiles")
{
maxNumberOfFiles = item.Value.ToString();
}
}
}
#endregion
bool isInEditMode = false;
var existingFiles = "var files = [";
if (data.Model != null)
{
isInEditMode = true;
var arrayOfFiles = (data.Model + "").Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries);
foreach (var item in arrayOfFiles)
{
var fullrelativePath = Url.Content(mainFilesPath + directory + "/" + item);
if (File.Exists(HttpContext.Current.Server.MapPath(fullrelativePath)))
{
var fileVar = new FileInfo(HttpContext.Current.Server.MapPath(fullrelativePath));
existingFiles += (existingFiles == "var files = [" ? "" : ",") + @"{
'name': '" + item + @"',
'prettyName': '" + item.Split('~')[1] + @"',
'size': " + fileVar.Length + @",
'type': '" + fileVar.GetType() + @"',
'url': '" + fullrelativePath + @"',
'deleteUrl': '/UploadHandler/Delete?id=" + HttpUtility.UrlEncode(fullrelativePath) + @"',
'thumbnailUrl': '" + fullrelativePath + @"?width=48&height=48&mode=max',
'deleteType': 'DELETE',
'inputName': '" + propertyName + @"'
}";
}
;
}
existingFiles += "];";
}
MvcHtmlString result = new MvcHtmlString("<div id='fileupload_" + propertyName + @"' class='row fileupload-buttonbar'>
<div class='col-lg-9'>
<span class='btn btn-success fileinput-button green' style='width: 300px;'>
<i class='glyphicon glyphicon-plus'></i>
<span>" + uploaderDefaultText + @"</span>
<input type='file' multiple/>
<input type='hidden' id='" + propertyName + "' name='" + propertyName + "' value='" + data.Model + @"'/>
</span>" + uploaderDefaultNote + @"
</div>
<table role='presentation' class='table table-striped'><tbody class='files'></tbody></table>
</div>
<script>
$(function(){
'use strict';
$('#fileupload_" + propertyName + @"').fileupload({
uploadTemplateId: '" + uploadTemplateId + @"',
downloadTemplateId: '" + downloadTemplateId + @"',
autoUpload: true,
maxNumberOfFiles: " + maxNumberOfFiles + @",
maxFileSize: " + maxFileSize + @",
acceptFileTypes: /(\.|\/)(" + allowedExtensions + @")$/i,
url: '" + Url.Content("~/UploadHandler/UploadFiles?inputname=" + propertyName + "&directory=" + mainFilesPath + directory) + @"'
});
" + (isInEditMode ? existingFiles + "$('#fileupload_" + propertyName + @"').fileupload('option', 'done').call($('#fileupload_" + propertyName + @"'), $.Event('done'), {result: {files: files},editMode:true});" : "") +
@"});
</script>
");
return(result);
}
public static MvcHtmlString LabelForRequired <TModel, TValue>(this HtmlHelper <TModel> html, System.Linq.Expressions.Expression <Func <TModel, TValue> > expression, string labelText = "")
{
return(LabelHelper(html,
ModelMetadata.FromLambdaExpression(expression, html.ViewData),
ExpressionHelper.GetExpressionText(expression), labelText));
}
