public void CreateValidationMetadata(ValidationMetadataProviderContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var viewConfig = ViewConfigureAttribute.GetAttribute(context.Key.ContainerType);
if (viewConfig != null && context.Key.Name.IsNotNullAndWhiteSpace())
{
var descriptor = viewConfig.GetViewPortDescriptor(context.Key.Name);
if (descriptor != null)
{
descriptor.Validator.Each(v =>
{
v.DisplayName = descriptor.DisplayName;
if (v is RangeValidator)
{
RangeValidator valid = (RangeValidator)v;
RangeAttribute range = new RangeAttribute(valid.Min, valid.Max);
range.ErrorMessage = valid.ErrorMessage;
context.ValidationMetadata.ValidatorMetadata.Add(range);
}
else if (v is RegularValidator)
{
RegularValidator valid = (RegularValidator)v;
RegularExpressionAttribute regular = new RegularExpressionAttribute(valid.Expression);
regular.ErrorMessage = valid.ErrorMessage;
context.ValidationMetadata.ValidatorMetadata.Add(regular);
}
else if (v is RemoteValidator)
{
RemoteValidator valid = (RemoteValidator)v;
RemoteAttribute remote = new RemoteAttribute(valid.Action, valid.Controller, valid.Area);
remote.ErrorMessage = valid.ErrorMessage;
context.ValidationMetadata.ValidatorMetadata.Add(remote);
}
else if (v is RequiredValidator)
{
RequiredValidator valid = (RequiredValidator)v;
RequiredAttribute remote = new RequiredAttribute();
remote.ErrorMessage = valid.ErrorMessage;
context.ValidationMetadata.ValidatorMetadata.Add(remote);
}
else if (v is StringLengthValidator)
{
StringLengthValidator valid = (StringLengthValidator)v;
StringLengthAttribute stringLength = new StringLengthAttribute(valid.Max);
stringLength.ErrorMessage = valid.ErrorMessage;
context.ValidationMetadata.ValidatorMetadata.Add(stringLength);
}
});
}
}
}
public void CreateDisplayMetadata(DisplayMetadataProviderContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var viewConfig = ViewConfigureAttribute.GetAttribute(context.Key.ContainerType);
var displayMetadata = context.DisplayMetadata;
if (viewConfig != null && context.Key.Name.IsNotNullAndWhiteSpace())
{
var descriptor = viewConfig.GetViewPortDescriptor(context.Key.Name);
if (descriptor != null)
{
displayMetadata.AdditionalValues.Add("ViewPortDescriptor", descriptor);
if (displayMetadata.DisplayName == null)
{
displayMetadata.DisplayName = () =>
{
var attr = ViewConfigureAttribute.GetAttribute(context.Key.ContainerType);
attr.InitDisplayName();
var descriptop = attr.GetViewPortDescriptor(context.Key.Name);
return(descriptop.DisplayName);
};
}
displayMetadata.Order = descriptor.OrderIndex;
displayMetadata.TemplateHint = descriptor.TemplateName;
displayMetadata.ShowForDisplay = descriptor.IsShowForDisplay;
displayMetadata.ShowForEdit = descriptor.IsShowForEdit;
if (descriptor.IsHidden)
{
displayMetadata.TemplateHint = "HiddenInput";
displayMetadata.ShowForDisplay = false;
displayMetadata.ShowForEdit = false;
}
if (descriptor.IsIgnore)
{
displayMetadata.ShowForDisplay = false;
displayMetadata.ShowForEdit = false;
displayMetadata.TemplateHint = "Ignore";
}
}
}
}
public override void Process(TagHelperContext context, TagHelperOutput output)
{
if (Source.IsNullOrWhiteSpace())
{
Source = Url.Action(DefaultSourceAction);
}
if (GridClass.IsNullOrWhiteSpace())
{
GridClass = DefaultClass;
}
if (ModelType == null)
{
ModelType = ViewContext.ViewData.ModelMetadata.ModelType;
}
var viewConfig = ViewConfigureAttribute.GetAttribute(ModelType);
StringBuilder tableHeaderBuilder = new StringBuilder();
StringBuilder tableSearchBuilder = new StringBuilder();
if (viewConfig != null)
{
var primaryKey = viewConfig.MetaData.Properties.Select(m => m.Value).FirstOrDefault(m => m.CustomAttributes.Any(attr => attr.AttributeType == typeof(KeyAttribute)));
viewConfig.InitDisplayName();
if ((EditAble ?? true) && primaryKey != null)
{
string name = primaryKey.Name.FirstCharToLowerCase();
if (name.Length == 2)
{
name = name.ToLower();
}
if (Edit.IsNullOrWhiteSpace())
{
Edit = Url.Action(DefaultEditAction) + "/{" + name + "}";
}
tableHeaderBuilder.AppendFormat(TableHeadStructure,
string.Empty,
WebUtility.HtmlEncode(EditLinkTemplate.FormatWith(Edit)),
string.Empty,
"操作",
string.Empty,
Query.Operators.None,
string.Empty,
string.Empty);
tableSearchBuilder.Append(TableSearchStructure);
}
var columns = viewConfig.GetViewPortDescriptors(true)
.Where(m => m.IsShowInGrid)
.Each(m =>
{
var dropDown = m as DropDownListDescriptor;
StringBuilder optionBuilder = new StringBuilder();
if (dropDown != null)
{
foreach (var item in dropDown.OptionItems)
{
optionBuilder.AppendFormat("{{\"name\":\"{0}\",\"value\":\"{1}\"}},", item.Value, item.Key);
}
}
else if (m.DataType == typeof(bool) || m.DataType == typeof(bool?))
{
optionBuilder.AppendFormat("{{\"name\":\"{0}\",\"value\":\"{1}\"}},", "是", "true");
optionBuilder.AppendFormat("{{\"name\":\"{0}\",\"value\":\"{1}\"}},", "否", "false");
}
tableHeaderBuilder.AppendFormat(TableHeadStructure,
m.Name.FirstCharToLowerCase(),
WebUtility.HtmlEncode(m.GridColumnTemplate),
OrderAsc == m.Name ? "asc" : OrderDesc == m.Name ? "desc" : "",
m.DisplayName,
optionBuilder.Length == 0 ? string.Empty : WebUtility.HtmlEncode($"[{optionBuilder.ToString().Trim(',')}]"),
m.SearchOperator,
m.DataType.Name,
(m as TextBoxDescriptor)?.JavaScriptDateFormat);
tableSearchBuilder.Append(TableSearchStructure);
});
}
output.TagName = "div";
output.Attributes.Add("class", "container-fluid");
output.Content.SetHtmlContent(TableStructure.FormatWith(GridClass, Source, tableHeaderBuilder, tableSearchBuilder));
}
public static void RemoveCache(string lanKey)
{
LanguageCache.Remove(lanKey);
ViewConfigureAttribute.ClearCache();
}
