/// <summary>
/// 执行验证操作
/// </summary>
/// <param name="validators">验证器集合</param>
/// <param name="throwError">是否抛出错误</param>
public ValidateResults Validate(IEnumerable <IValidator> validators, bool throwError = true)
{
ValidateResults rs = new ValidateResults();
if (validators == null)
{
throw new ArgumentNullException("validators");
}
foreach (var validator in validators)
{
rs.AddRange(validator.DoValidate(this, throwError));
}
return(rs);
}
public virtual ValidateResults DoValidate(object instance, bool throwError = true)
{
SetValidateRules();
var rs = this.Validate((TEntity)instance);
ValidateResults newRs = new ValidateResults();
if (!rs.IsValid)
{
if (throwError)
{
throw new ValidationException(rs.Errors.First().ErrorMessage);
}
newRs.AddRange(rs.Errors.Select(item => new ValidateResult {
Key = item.PropertyName, ErrorMessage = item.ErrorMessage
}));
}
this.AddCustomerValidate(newRs); //钩子,自定义验证时重写该方法
IsValid = newRs.IsValid;
return(newRs);
}
/// <summary>
/// 自定义验证
/// </summary>
/// <param name="validateResults"></param>
protected virtual void AddCustomerValidate(ValidateResults validateResults)
{
}
private static void ValidateStrings(IEnumerable<string> list, CharTypesAllowed allowed)
{
var results = new ValidateResults(allowed);
foreach (var ch in list.SelectMany(str => str))
{
results.AddChar(ch);
}
results.Validate();
}
private static void ValidateString(string str, CharTypesAllowed allowed)
{
var results = new ValidateResults(allowed);
foreach (char ch in str)
{
results.AddChar(ch);
}
results.Validate();
}
private static void ValidateChars(IEnumerable<char> list, CharTypesAllowed allowed)
{
var results = new ValidateResults(allowed);
foreach (var ch in list)
{
results.AddChar(ch);
}
results.Validate();
}
