protected internal virtual void AddCommonFormFieldAttributes(IFormField formField, HtmlElementWriter formControl)
{
var typeName = formField.TypeName;
if (IsEnum(formField) || IsDate(formField))
{
typeName = StringFormType.TypeName;
}
typeName = typeName.Substring(0, 1).ToUpper() + typeName.Substring(1);
var formFieldId = formField.Id;
formControl.Attribute(ClassAttribute, FormControlClass)
.Attribute(NameAttribute, formFieldId)
.Attribute(CamVariableTypeAttribute, typeName)
.Attribute(CamVariableNameAttribute, formFieldId);
// add validation constraints
foreach (var constraint in formField.ValidationConstraints)
{
var constraintName = constraint.Name;
var configuration = (string)constraint.Configuration;
formControl.Attribute(constraintName, configuration);
}
}
protected internal virtual void RenderInvalidDateMessage(IFormField formField,
HtmlDocumentBuilder documentBuilder)
{
var formFieldId = formField.Id;
var firstDivElement = new HtmlElementWriter(DivElement);
var firstExpression = string.Format(RequiredErrorExpression + " && !" + DateErrorExpression,
formFieldId, formFieldId);
firstDivElement.Attribute(NgShowAttribute, firstExpression)
.Attribute(ClassAttribute, HelpBlockClass)
.TextContent(RequiredFieldMessage);
documentBuilder.StartElement(firstDivElement).EndElement();
var secondDivElement = new HtmlElementWriter(DivElement);
var secondExpression = string.Format(DateErrorExpression, formFieldId);
secondDivElement.Attribute(NgShowAttribute, secondExpression)
.Attribute(ClassAttribute, HelpBlockClass)
.TextContent(InvalidDateFieldMessage);
documentBuilder.StartElement(secondDivElement).EndElement();
}
protected internal virtual void RenderInvalidMessageElement(IFormField formField,
HtmlDocumentBuilder documentBuilder)
{
var divElement = new HtmlElementWriter(DivElement);
var formFieldId = formField.Id;
var ifExpression = string.Format(InvalidExpression + " && " + DirtyExpression, formFieldId, formFieldId);
divElement.Attribute(NgIfAttribute, ifExpression).Attribute(ClassAttribute, HasErrorClass);
// <div ng-if="....$invalid && ....$dirty"...>
documentBuilder.StartElement(divElement);
if (!IsDate(formField))
{
RenderInvalidValueMessage(formField, documentBuilder);
RenderInvalidTypeMessage(formField, documentBuilder);
}
else
{
RenderInvalidDateMessage(formField, documentBuilder);
}
documentBuilder.EndElement();
}
protected internal virtual HtmlElementWriter CreateInputField(IFormField formField)
{
var inputField = new HtmlElementWriter(InputElement, true);
AddCommonFormFieldAttributes(formField, inputField);
inputField.Attribute(TypeAttribute, TextInputType);
return(inputField);
}
protected internal virtual void RenderInputField(IFormField formField, HtmlDocumentBuilder documentBuilder)
{
var inputField = new HtmlElementWriter(InputElement, true);
AddCommonFormFieldAttributes(formField, inputField);
var inputType = !IsBoolean(formField) ? TextInputType : CheckboxInputType;
inputField.Attribute(TypeAttribute, inputType);
// add default value
var defaultValue = formField.DefaultValue;
if (defaultValue != null)
{
inputField.Attribute(ValueAttribute, defaultValue.ToString());
}
// <input ... />
documentBuilder.StartElement(inputField).EndElement();
}
protected internal virtual void RenderInvalidValueMessage(IFormField formField,
HtmlDocumentBuilder documentBuilder)
{
var divElement = new HtmlElementWriter(DivElement);
var formFieldId = formField.Id;
var expression = string.Format(RequiredErrorExpression, formFieldId);
divElement.Attribute(NgShowAttribute, expression)
.Attribute(ClassAttribute, HelpBlockClass)
.TextContent(RequiredFieldMessage);
documentBuilder.StartElement(divElement).EndElement();
}
protected internal virtual void RenderInvalidTypeMessage(IFormField formField,
HtmlDocumentBuilder documentBuilder)
{
var divElement = new HtmlElementWriter(DivElement);
var formFieldId = formField.Id;
var expression = string.Format(TypeErrorExpression, formFieldId);
var typeName = formField.TypeName;
if (IsEnum(formField))
{
typeName = StringFormType.TypeName;
}
divElement.Attribute(NgShowAttribute, expression)
.Attribute(ClassAttribute, HelpBlockClass)
.TextContent(string.Format(TypeFieldMessage, typeName));
documentBuilder.StartElement(divElement).EndElement();
}
