private FormItemTagHelper CreateItemTag(string itemName, string itemTitle, TextboxTagHelper contentTag, int itemSort = int.MaxValue)
{
var tag = new FormItemTagHelper();
tag.Field = itemName;
tag.Title = itemTitle;
tag.Sort = itemSort;
tag.ContentTag = contentTag;
return(tag);
}
private void CreateFormItem()
{
var remarkName = nameof(IHasRemark.Remark);
var index = 0;
foreach (var property in ModelTagHelper.PropertyInfos)
{
var name = property.Name;
var isId = name == nameof(WebConsts.Id);
var propertyType = property.PropertyType;
if (property.IsDefined(typeof(NotFormItemAttribute), false))
{
continue;
}
if (isId && !ShowId)
{
continue;
}
var isFileType = propertyType == typeof(IFormFile);
if (!propertyType.IsValueType() && !isFileType)
{
continue;
}
if (property.IsDefined(typeof(HideFormItemAttribute), false))
{
_hideItems.Add(property.Name);
continue;
}
if (name == remarkName && ModelTagHelper.IsRemarkType)
{
var remarkTag = new TextAreaTagHelper();
remarkTag.MaxLength = DomainConsts.MaxDescLength;
_textAreas.Add(CreateItemTag(remarkName, WebConsts.DisplayName_Remark, remarkTag));
continue;
}
index++;
var valueType = propertyType.GetValueType();
var isNullType = propertyType.IsNullableType();
var isValueType = propertyType.IsValueType && !isNullType;
var isName = ModelTagHelper.IsNameType && name == nameof(IHasName.Name);
var attributes = property.GetCustomAttributes(true);
var isDisable = GetAttribute <DisableAttribute>(attributes) != null;
var colNameAttr = GetAttribute <DisplayNameAttribute>(attributes);
var requiredAttr = GetAttribute <RequiredAttribute>(attributes);
var comboboxAttr = GetAttribute <ComboboxAttribute>(attributes);
var isCombo = comboboxAttr != null || propertyType == typeof(bool) || propertyType == typeof(bool?) || valueType.IsEnum;
var colName = colNameAttr == null ? name : colNameAttr.DisplayName;
if (name == colName)
{
if (isFileType)
{
colName = "文件";
}
else
{
switch (name)
{
case nameof(IHasRemark.Remark):
colName = WebConsts.DisplayName_Remark;
break;
case nameof(IHasName.Name):
colName = WebConsts.DisplayName_Name;
break;
case nameof(WebConsts.IsActive):
colName = WebConsts.IsAble_Name;
break;
case nameof(IHasSort.Sort):
colName = WebConsts.Sort_Name;
break;
case nameof(WebConsts.Id):
colName = IdName;
break;
default:
if (valueType.IsEnum)
{
colName = valueType.GetDisplayName();
}
break;
}
}
}
var isTextArea = false;
var isRequired = isId || (isName && !IsSearch) || isValueType || requiredAttr != null;
int maxLength = DomainConsts.DefaultStringLength;
TextboxTagHelper itemTag = null;
if (isCombo)
{
var defaultValueAttr = GetAttribute <DefaultValueAttribute>(attributes);
var defaultIndexAttr = GetAttribute <DefaultIndexAttribute>(attributes);
var isEnum = valueType.IsEnum;
var tag = new ComboboxTagHelper
{
DefaultValue = defaultValueAttr?.Value,
DefaultIndex = defaultIndexAttr?.Index
};
if (isEnum)
{
tag.ModelType = valueType;
}
else if (comboboxAttr != null)
{
if (comboboxAttr.IsLoadData)
{
tag.ModelType = comboboxAttr.Type;
}
if (colNameAttr == null && comboboxAttr.DisplayName != null)
{
colName = comboboxAttr.DisplayName;
}
}
itemTag = tag;
}
else if (valueType == typeof(bool))
{
itemTag = new SwitchTagHelper();
}
else if (propertyType.IsNumberType())
{
var precisionAttr = GetAttribute <NumberFormatAttribute>(attributes);
itemTag = new NumberTagHelper
{
Precision = precisionAttr?.Precision
};
}
else if (valueType == typeof(DateTime))
{
var datebox = new DateboxTagHelper();
var datetimeAttr = GetAttribute <DateFormatAttribute>(attributes);
if (datetimeAttr != null)
{
switch (datetimeAttr.DateFormatString)
{
case "yyyy":
datebox.DateType = DateType.Year;
break;
case "MM":
datebox.DateType = DateType.Month;
break;
case "yyyy-MM-dd HH:mm:ss":
datebox.DateType = DateType.DateTime;
break;
case "HH:mm:ss":
datebox.DateType = DateType.Time;
break;
default:
datebox.DateType = DateType.Date;
break;
}
datebox.Format = datetimeAttr.DateFormatString;
}
}
else if (isFileType)
{
itemTag = new FileTagHelper()
{
Field = name
};
}
else
{
var maxLengthAttr = GetAttribute <MaxLengthAttribute>(attributes);
isTextArea = GetAttribute <TextAreaAttribute>(attributes) != null;
var tag = isTextArea ? new TextAreaTagHelper() : new TextboxTagHelper();
if (maxLengthAttr != null)
{
maxLength = maxLengthAttr.Length;
}
var stringLength = GetAttribute <StringLengthAttribute>(attributes)?.MaximumLength;
if (stringLength.HasValue)
{
maxLength = stringLength.Value;
}
if (isTextArea)
{
if (maxLengthAttr == null)
{
maxLength = DomainConsts.MaxDescLength;
}
}
itemTag = tag;
}
if (isDisable)
{
itemTag.IsDisable = isDisable;
}
itemTag.IsRequired = isRequired;
itemTag.MaxLength = maxLength;
if (isTextArea)
{
_textAreas.Add(CreateItemTag(name, colName, itemTag, index));
}
else
{
_formItems.Add(CreateItemTag(name, colName, itemTag, isId ? 0 : index));
}
}
}
