public static MvcHtmlString MakeTextfield(this HtmlHelper helper, MaterialTextfieldType type, string name, string displayName, string inputType, IDictionary <string, object> attributes,
object value = null)
{
TagBuilder tbTextfield = new TagBuilder("md:textfield"), tbInput = null, tbLabel = new TagBuilder("label"), tbHelperText = null;
LocalizationProvider localization = helper.ViewBag.LocalizationProvider as LocalizationProvider;
tbInput = new TagBuilder(type == MaterialTextfieldType.Filled ? "input" : "textarea");
IDictionary <string, string> textfieldAttributes = tbTextfield.Attributes;
if (type == MaterialTextfieldType.Filled)
{
textfieldAttributes.Add("type", type.ToString().ToLower());
}
else
{
textfieldAttributes.Add("type", type.ToString().Replace("MultipleLines", string.Empty).ToLower());
}
string inputName = $"txt{name}";
IDictionary <string, string> inputAttributes = tbInput.Attributes;
inputAttributes.Add("id", inputName);
inputAttributes.Add("name", name);
if (type == MaterialTextfieldType.Filled)
{
inputAttributes.Add("type", inputType);
}
if (attributes != null)
{
foreach (KeyValuePair <string, object> attribute in attributes)
{
inputAttributes.Add(attribute.Key, attribute.Value.ToString());
}
}
if (value != null)
{
inputAttributes.Add("value", value.ToString());
}
if (helper.ViewBag.Errors is IDictionary <string, string> errors)
{
if (errors.ContainsKey(name))
{
textfieldAttributes.Add("hasErrors", "true");
tbHelperText = new TagBuilder("md:helpertext");
string error = errors[name];
tbHelperText.SetInnerText(localization[error]);
}
}
tbLabel.Attributes.Add("for", inputName);
tbLabel.SetInnerText(displayName);
string inputHtml = null;
inputHtml = type == MaterialTextfieldType.Filled? tbInput.ToString(TagRenderMode.SelfClosing) : tbInput.ToString();
string textfieldInnerHtml = $"{inputHtml}{tbLabel.ToString()}{tbHelperText?.ToString() ?? string.Empty}";
tbTextfield.InnerHtml = textfieldInnerHtml;
return(new MvcHtmlString(tbTextfield.ToString()));
}
public static MvcHtmlString MakeTextfield <TModel, TProperty>(this HtmlHelper <TModel> helper, MaterialTextfieldType type, Expression <Func <TModel, TProperty> > expression,
TProperty value = default(TProperty))
{
MemberInfo memberInfo = (expression.Body as MemberExpression)?.Member;
DisplayNameAttribute displayNameAttribute = memberInfo.GetCustomAttribute <DisplayNameAttribute>();
DataTypeAttribute dataTypeAttribute = memberInfo.GetCustomAttribute <DataTypeAttribute>();
LocalizationProvider localization = helper.ViewBag.LocalizationProvider as LocalizationProvider;
string name = memberInfo.Name;
string displayName = localization[displayNameAttribute?.DisplayName ?? name];
string inputType = null;
bool isSpellcheckingDisabled = false;
switch (dataTypeAttribute?.DataType)
{
case DataType.EmailAddress:
inputType = "email";
isSpellcheckingDisabled = true;
break;
case DataType.Password:
inputType = "password";
break;
case DataType.PhoneNumber:
inputType = "tel";
isSpellcheckingDisabled = true;
break;
case DataType.Url:
default:
inputType = "text";
if (dataTypeAttribute?.DataType == DataType.Url)
{
isSpellcheckingDisabled = true;
}
break;
}
RequiredAttribute requiredAttribute = memberInfo.GetCustomAttribute <RequiredAttribute>();
StringLengthAttribute stringLengthAttribute = memberInfo.GetCustomAttribute <StringLengthAttribute>();
IDictionary <string, object> attributes = new Dictionary <string, object>();
if (requiredAttribute != null)
{
attributes.Add("required", "required");
}
if (stringLengthAttribute != null)
{
attributes.Add("maxlength", stringLengthAttribute.MaximumLength);
}
if (isSpellcheckingDisabled)
{
attributes.Add("spellcheck", false);
}
return(MakeTextfield(helper, type, name, displayName, inputType, attributes, value));
}
public static MvcHtmlString MakeDropDown <TModel, TProperty, TValue>(this HtmlHelper <TModel> helper, MaterialTextfieldType type, Expression <Func <TModel, TProperty> > expression,
IEnumerable <TProperty> items, Func <TProperty, string> displayNameSelector, TValue value = default(TValue)) where TProperty : IDTO <TValue>
{
TagBuilder tbTextfield = new TagBuilder("md:textfield"), tbSelect = new TagBuilder("select"), tbLabel = new TagBuilder("label"), tbHelperText = null;
MemberInfo memberInfo = (expression.Body as MemberExpression)?.Member;
DisplayNameAttribute displayNameAttribute = memberInfo.GetCustomAttribute <DisplayNameAttribute>();
LocalizationProvider localization = helper.ViewBag.LocalizationProvider as LocalizationProvider;
string name = memberInfo.Name;
string displayName = localization[displayNameAttribute?.DisplayName ?? name];
IDictionary <string, string> textfieldAttributes = tbTextfield.Attributes;
textfieldAttributes.Add("type", type.ToString().ToLower());
string selectName = $"cbo{name}";
IDictionary <string, string> selectAttributes = tbSelect.Attributes;
selectAttributes.Add("id", selectName);
selectAttributes.Add("name", name);
if (items != null)
{
StringBuilder stringBuilder = new StringBuilder();
foreach (TProperty item in items)
{
stringBuilder.Append($"<option {(item.Id.Equals(value) ? "selected " : string.Empty)}value=\"{item.Id}\">{displayNameSelector(item)}</option>");
}
tbSelect.InnerHtml = stringBuilder.ToString();
}
if (helper.ViewBag.Errors is IDictionary <string, string> errors)
{
if (errors.ContainsKey(name))
{
textfieldAttributes.Add("hasErrors", "true");
tbHelperText = new TagBuilder("md:helpertext");
string error = errors[name];
tbHelperText.SetInnerText(localization[error]);
}
}
tbLabel.Attributes.Add("for", selectName);
tbLabel.SetInnerText(displayName);
string textfieldInnerHtml = $"{tbSelect.ToString()}{tbLabel.ToString()}{tbHelperText?.ToString() ?? string.Empty}";
tbTextfield.InnerHtml = textfieldInnerHtml;
return(new MvcHtmlString(tbTextfield.ToString()));
}
