/// <summary>
/// Evalutes the user input for field.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="property">The property.</param>
/// <param name="form">The form.</param>
/// <returns></returns>
private static FieldValidationSummary EvaluteUserInputForField(PropertyInfo property, T form)
{
FieldValidationSummary result = null;
List <IValidateAttribute> fieldCritera = GetValidationCriteraForProperty(property);
if (fieldCritera.Count > 0)
{
object val = property.GetValue(form, null);
string propertyValue = Convert.ToString(val);
result = ValidateField(property, fieldCritera, propertyValue);
}
return(result);
}
/// <summary>
/// Validates the specified form.
/// </summary>
/// <returns>
/// <c>true</c> if this instance is valid; otherwise, <c>false</c>.
/// </returns>
public bool IsValid()
{
ValidationResults = new List <FieldValidationSummary>();
PropertyInfo[] properties = _form.GetType().GetProperties();
for (int index = 0; index < properties.Length; index++)
{
FieldValidationSummary result = EvaluteUserInputForField(properties[index], _form);
if (result != null && result.Failed.Count > 0)
{
ValidationResults.Add(result);
}
}
return(ValidationResults.Count == 0);
}
/// <summary>
/// Validates the field.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="fieldCritera">The field critera.</param>
/// <param name="propertyValue">The property value.</param>
/// <returns></returns>
private static FieldValidationSummary ValidateField(PropertyInfo property, IList <IValidateAttribute> fieldCritera, string propertyValue)
{
FieldValidationSummary result = new FieldValidationSummary {
FieldName = property.Name
};
for (int indx = 0; indx < fieldCritera.Count; indx++)
{
if (!fieldCritera[indx].IsValid(propertyValue))
{
FailedValidation validation = new FailedValidation {
ErrorMessage = fieldCritera[indx].ErrorMessage, InputValue = propertyValue, FriendlyName = (string.IsNullOrEmpty(fieldCritera[indx].FriendlyName)? property.Name : fieldCritera[indx].FriendlyName)
};
result.Failed.Add(validation);
}
}
return(result);
}