/// <summary>
/// Do a full clean (validation) on all fields
/// </summary>
public override void FullClean()
{
base.FullClean(); // Creates an error instance
if (!this.IsBound)
{
return; // No point continuing
}
// Do field by field validation
var cleanedData = new NameObjectDictionary();
foreach (KeyValuePair <string, IField> pair in this._fields)
{
IField field = pair.Value;
string fieldName = this.AddPrefix(pair.Key);
object value = field.Widget.GetValueFromDataCollection(this.Data, this.Files, fieldName);
try
{
cleanedData.Add(pair.Key, field.Clean(value));
// Do custom validation
if (field.CustomClean != null)
{
cleanedData = field.CustomClean(cleanedData);
}
}
catch (ValidationException vex)
{
this.Errors.Add(fieldName, vex.Messages);
}
}
// Do form-wide validation
try
{
this._cleanedData = this.Clean(cleanedData);
}
catch (ValidationException vex)
{
this.Errors.Add(NonFieldErrors, vex.Messages);
}
}
/// <summary>
/// Validates form fields passed against a form and returns an Json result.
/// </summary>
/// <param name="formToValidate">Form instance to validate against.</param>
/// <param name="data">Form values to validate.</param>
/// <returns>Action result containing Json.</returns>
protected ActionResult CleanForm(Form formToValidate, FormCollection data)
{
var fields = formToValidate.Fields;
var errors = new ErrorDictionary();
var cleanedData = new NameObjectDictionary();
foreach (string fieldName in data.Keys)
{
IField field;
// Check if supplied field is valid
if (fields.TryGetValue(fieldName, out field))
{
object value = field.Widget.GetValueFromDataCollection(data, null, fieldName);
try
{
cleanedData.Add(fieldName, field.Clean(value));
// Do custom validation
if (field.CustomClean != null)
{
cleanedData = field.CustomClean(cleanedData);
}
}
catch (ValidationException vex)
{
errors.Add(fieldName, vex.Messages);
}
}
}
if (errors.Count == 0)
{
return(Json(new { isValid = true }));
}
else
{
return(Json(new { isValid = false, errors = errors }));
}
}
/// <summary>
/// Virtual method for any form-wide cleaning after Field.clean() has
/// been called on every field. Any ValidationException thrown by this
/// method will not be associated with a particular field.
/// </summary>
/// <param name="cleanedData">Data that has been cleaned</param>
/// <returns></returns>
protected virtual NameObjectDictionary Clean(NameObjectDictionary cleanedData)
{
return(cleanedData);
}
