public override void Process(TagHelperContext context, TagHelperOutput output)
{
TagHelperAttribute attribute;
output.Attributes.TryGetAttribute("id", out attribute);
var id = For.Metadata.PropertyName;
if (attribute == null)
{
output.Attributes.Add(id, id);
}
else
{
id = attribute?.Value?.ToString() ?? id;
}
//var propertyName = For.Metadata.PropertyName;
var list = _validationManager.GetValidaters(aspFor.ModelExplorer.Container.ModelType.Name)?.Where(c => c.PropertyName == id).ToList();
if (list != null && list.Count > 0)
{
var dbvalidators = new Validators();
dbvalidators.Validations = new List <Validator>();
foreach (var item in list)
{
var validator = Validator.GetObjectBystring(item.ValidationAttribute, item.Message, item.ErrorSymbol, item.Parameters);
dbvalidators.Validations.Add(validator);
}
output.Attributes.SetAttribute("validators", dbvalidators.ToString());
output.PostElement.SetHtmlContent($"<span id='span.{id}' class='hidden'></span>");
return;
}
var value = For.Model as string;
var attributes = ((Microsoft.AspNetCore.Mvc.ModelBinding.Metadata.DefaultModelMetadata)For.Metadata).Attributes;
var validators = new Validators();
validators.Validations = attributes.Attributes
.Where(c => c.GetType().IsSubclassOf(typeof(Validator)))
.Select(c => (Validator)c).ToList <Validator>();
//output.Attributes.Remove(attribute);
output.Attributes.SetAttribute("validators", validators.ToString());
output.PostElement.SetHtmlContent($"<span id='span.{id}' class='hidden'></span>");
}
