mirror of https://github.com/abpframework/abp.git
Ye Wen
3 days ago
committed by
GitHub
GitHub
5 changed files with 580 additions and 0 deletions
@ -0,0 +1,24 @@ |
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using Microsoft.AspNetCore.Mvc.ViewFeatures; |
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using Microsoft.AspNetCore.Razor.TagHelpers; |
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using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Grid; |
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namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form; |
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[HtmlTargetElement("abp-dynamic-text", TagStructure = TagStructure.NormalOrSelfClosing)] |
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public class AbpDynamicTextTagHelper : AbpTagHelper<AbpDynamicTextTagHelper, AbpDynamicTextTagHelperService> |
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{ |
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[HtmlAttributeName("abp-model")] |
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public ModelExpression Model { get; set; } = default!; |
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[HtmlAttributeName("column-size")] |
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public ColumnSize ColumnSize { get; set; } |
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[HtmlAttributeName("label-width")] |
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public ColumnSize LabelWidth { get; set; } = ColumnSize._4; |
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public AbpDynamicTextTagHelper(AbpDynamicTextTagHelperService tagHelperService) |
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: base(tagHelperService) |
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{ |
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} |
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} |
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using System; |
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using System.Collections.Generic; |
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using System.Linq; |
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using System.Text; |
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using System.Text.Encodings.Web; |
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using System.Threading.Tasks; |
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using Microsoft.AspNetCore.Http; |
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using Microsoft.AspNetCore.Mvc; |
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using Microsoft.AspNetCore.Mvc.Rendering; |
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using Microsoft.AspNetCore.Mvc.ViewFeatures; |
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using Microsoft.AspNetCore.Razor.TagHelpers; |
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using Microsoft.Extensions.DependencyInjection; |
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using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Microsoft.AspNetCore.Razor.TagHelpers; |
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using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Extensions; |
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using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Grid; |
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namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form; |
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public class AbpDynamicTextTagHelperService : AbpTagHelperService<AbpDynamicTextTagHelper> |
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{ |
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protected HtmlEncoder HtmlEncoder { get; } |
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protected IServiceProvider ServiceProvider { get; } |
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protected List<ModelExpression> Models = new(); |
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public AbpDynamicTextTagHelperService( |
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HtmlEncoder htmlEncoder, |
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IServiceProvider serviceProvider |
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) |
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{ |
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HtmlEncoder = htmlEncoder; |
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ServiceProvider = serviceProvider; |
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} |
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public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output) |
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{ |
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Models = GetModels(context, output); |
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NormalizeTagMode(context, output); |
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var childContent = await output.GetChildContentAsync(); |
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var html = await GetHtmlAsync(context, output); |
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SetContent(context, output, html, childContent); |
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SetAttributes(context, output); |
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} |
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protected virtual void NormalizeTagMode(TagHelperContext context, TagHelperOutput output) |
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{ |
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output.TagMode = TagMode.StartTagAndEndTag; |
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output.TagName = "div"; |
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} |
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protected virtual void SetAttributes(TagHelperContext context, TagHelperOutput output) |
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{ |
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output.Attributes.AddIfNotContains("class", "abp-dynamic-text"); |
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} |
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protected virtual void SetContent(TagHelperContext context, TagHelperOutput output, string html, TagHelperContent childContent) |
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{ |
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var content = childContent.GetContent(); |
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if (content.Contains(AbpFormContentPlaceHolder)) |
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{ |
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content = content.Replace(AbpFormContentPlaceHolder, html); |
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} |
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else |
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{ |
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content = html + content; |
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} |
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output.Content.SetHtmlContent(content); |
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} |
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protected virtual async Task<string> GetHtmlAsync(TagHelperContext context, TagHelperOutput output) |
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{ |
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var contentBuilder = new StringBuilder(); |
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foreach (var model in Models) |
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{ |
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var textTagHelper = GetTextTagHelper(model); |
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var textHtml = await textTagHelper.RenderAsync(new TagHelperAttributeList(), context, HtmlEncoder, "div", TagMode.StartTagAndEndTag); |
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if (TagHelper.ColumnSize > ColumnSize.Undefined) |
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{ |
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var columnSize = $"col-12 col-sm-{(int)TagHelper.ColumnSize}"; |
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var hidden = IsHidden(model.ModelExplorer) ? " d-none" : ""; |
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contentBuilder.AppendLine($"<div class=\"{columnSize}{hidden}\">{textHtml}</div>"); |
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} |
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else |
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{ |
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contentBuilder.AppendLine(textHtml); |
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} |
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} |
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if (TagHelper.ColumnSize > ColumnSize.Undefined) |
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{ |
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contentBuilder.Insert(0, "<div class=\"row\">"); |
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contentBuilder.AppendLine("</div>"); |
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} |
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return contentBuilder.ToString(); |
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} |
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protected virtual AbpTextTagHelper GetTextTagHelper(ModelExpression model) |
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{ |
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var textTagHelper = ServiceProvider.GetRequiredService<AbpTextTagHelper>(); |
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textTagHelper.AspFor = model; |
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textTagHelper.ViewContext = TagHelper.ViewContext; |
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var textAttribute = model.ModelExplorer.GetAttribute<AbpText>(); |
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if (textAttribute == null) |
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{ |
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textTagHelper.LabelWidth = TagHelper.LabelWidth; |
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return textTagHelper; |
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} |
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textTagHelper.Format = textAttribute.Format; |
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textTagHelper.LabelWidth = textAttribute.LabelWidth ?? TagHelper.LabelWidth; |
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textTagHelper.SuppressLabel = textAttribute.SuppressLabel; |
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return textTagHelper; |
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} |
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protected bool IsHidden(ModelExplorer model) |
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{ |
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return model.GetAttribute<HiddenInputAttribute>() != null; |
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} |
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protected virtual List<ModelExpression> GetModels(TagHelperContext context, TagHelperOutput output) |
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{ |
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return TagHelper.Model.ModelExplorer.Properties.Aggregate(new List<ModelExpression>(), ExploreModelsRecursively); |
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} |
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protected virtual List<ModelExpression> ExploreModelsRecursively(List<ModelExpression> list, ModelExplorer model) |
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{ |
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if (model.GetAttribute<DynamicFormIgnore>() != null) |
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{ |
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return list; |
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} |
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if (IsCsharpClassOrPrimitive(model.ModelType) || IsListOfCsharpClassOrPrimitive(model.ModelType)) |
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{ |
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list.Add(ModelExplorerToModelExpressionConverter(model)); |
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return list; |
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} |
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if (IsListOfSelectItem(model.ModelType) || IsFile(model.ModelType)) |
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{ |
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list.Add(ModelExplorerToModelExpressionConverter(model)); |
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return list; |
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} |
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return model.Properties.Aggregate(list, ExploreModelsRecursively); |
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} |
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protected virtual ModelExpression ModelExplorerToModelExpressionConverter(ModelExplorer explorer) |
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{ |
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var temp = explorer; |
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var propertyName = explorer.Metadata.PropertyName; |
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while (temp?.Container?.Metadata?.PropertyName != null) |
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{ |
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temp = temp.Container; |
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propertyName = temp.Metadata.PropertyName + "." + propertyName; |
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} |
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return new ModelExpression(propertyName ?? string.Empty, explorer); |
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} |
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protected virtual bool IsListOfCsharpClassOrPrimitive(Type type) |
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{ |
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var genericType = type.GenericTypeArguments.FirstOrDefault(); |
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if (genericType == null || !IsCsharpClassOrPrimitive(genericType)) |
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{ |
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return false; |
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} |
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return type.ToString().StartsWith("System.Collections.Generic.IEnumerable`") || |
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type.ToString().StartsWith("System.Collections.Generic.List`"); |
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} |
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protected virtual bool IsCsharpClassOrPrimitive(Type? type) |
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{ |
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if (type == null) return false; |
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return type.IsPrimitive || |
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type.IsValueType || |
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type == typeof(string) || |
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type == typeof(Guid) || |
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type == typeof(DateTime) || |
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type == typeof(ValueType) || |
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type == typeof(TimeSpan) || |
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type == typeof(DateTimeOffset) || |
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type.IsEnum; |
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} |
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protected virtual bool IsListOfSelectItem(Type type) |
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{ |
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return type == typeof(List<SelectListItem>) || |
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type == typeof(IEnumerable<SelectListItem>); |
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} |
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protected virtual bool IsFile(Type type) |
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{ |
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return typeof(IFormFile).IsAssignableFrom(type) || |
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typeof(IEnumerable<IFormFile>).IsAssignableFrom(type); |
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} |
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} |
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@ -0,0 +1,18 @@ |
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using System; |
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using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Grid; |
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namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form; |
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[AttributeUsage(AttributeTargets.Property)] |
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public class AbpText : Attribute |
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{ |
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public ColumnSize? LabelWidth { get; set; } |
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public bool SuppressLabel { get; set; } = false; |
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public string? Format { get; set; } |
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public AbpText() |
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{ |
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} |
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} |
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@ -0,0 +1,30 @@ |
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using Microsoft.AspNetCore.Mvc.ViewFeatures; |
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using Microsoft.AspNetCore.Razor.TagHelpers; |
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using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Grid; |
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namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form; |
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[HtmlTargetElement("abp-text", TagStructure = TagStructure.NormalOrSelfClosing)] |
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public class AbpTextTagHelper : AbpTagHelper<AbpTextTagHelper, AbpTextTagHelperService> |
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{ |
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[HtmlAttributeName("asp-for")] |
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public ModelExpression AspFor { get; set; } = default!; |
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[HtmlAttributeName("label")] |
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public string? Label { get; set; } |
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[HtmlAttributeName("label-width")] |
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public ColumnSize? LabelWidth { get; set; } |
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[HtmlAttributeName("suppress-label")] |
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public bool SuppressLabel { get; set; } = false; |
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[HtmlAttributeName("format")] |
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public string? Format { get; set; } |
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public AbpTextTagHelper(AbpTextTagHelperService tagHelperService) |
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: base(tagHelperService) |
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{ |
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} |
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} |
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@ -0,0 +1,302 @@ |
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using System; |
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using System.Collections.Generic; |
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using System.Text; |
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using System.Text.Encodings.Web; |
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using System.Threading.Tasks; |
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using Microsoft.AspNetCore.Http; |
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using Microsoft.AspNetCore.Mvc; |
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using Microsoft.AspNetCore.Razor.TagHelpers; |
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using Microsoft.Extensions.Localization; |
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using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Microsoft.AspNetCore.Razor.TagHelpers; |
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using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Extensions; |
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using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Grid; |
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using Volo.Abp.Localization; |
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namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form; |
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public class AbpTextTagHelperService : AbpTagHelperService<AbpTextTagHelper> |
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{ |
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protected HtmlEncoder HtmlEncoder { get; } |
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private readonly IAbpTagHelperLocalizer _tagHelperLocalizer; |
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protected readonly IAbpEnumLocalizer _abpEnumLocalizer; |
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protected readonly IStringLocalizerFactory _stringLocalizerFactory; |
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private readonly ColumnSize DefaultLabelWidth = ColumnSize._4; |
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public AbpTextTagHelperService( |
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HtmlEncoder htmlEncoder, |
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IAbpTagHelperLocalizer tagHelperLocalizer, |
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IAbpEnumLocalizer abpEnumLocalizer, |
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IStringLocalizerFactory stringLocalizerFactory) |
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{ |
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HtmlEncoder = htmlEncoder; |
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_tagHelperLocalizer = tagHelperLocalizer; |
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_abpEnumLocalizer = abpEnumLocalizer; |
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_stringLocalizerFactory = stringLocalizerFactory; |
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} |
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public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output) |
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{ |
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var childContent = await output.GetChildContentAsync(); |
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NormalizeTagMode(context, output); |
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SetAttributes(context, output); |
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var html = GetHtml(context, output); |
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SetContent(context, output, html, childContent); |
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} |
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protected virtual void NormalizeTagMode(TagHelperContext context, TagHelperOutput output) |
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{ |
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output.TagMode = TagMode.StartTagAndEndTag; |
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output.TagName = "div"; |
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} |
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protected virtual void SetAttributes(TagHelperContext context, TagHelperOutput output) |
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{ |
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var cssClass = "mb-3"; |
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output.Attributes.AddIfNotContains("class", cssClass); |
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} |
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protected virtual void SetContent(TagHelperContext context, TagHelperOutput output, string html, TagHelperContent childContent) |
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{ |
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var content = childContent.GetContent(); |
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if (!string.IsNullOrEmpty(content)) |
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{ |
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content = html + content; |
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} |
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else |
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{ |
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content = html; |
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} |
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output.Content.SetHtmlContent(content); |
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} |
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protected virtual string GetHtml(TagHelperContext context, TagHelperOutput output) |
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{ |
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var label = GetLabel(); |
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var text = GetText(); |
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var fieldId = GetFieldId(); |
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var value = TagHelper.AspFor.Model; |
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var contentBuilder = new StringBuilder(); |
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var hidden = IsHidden() ? " d-none" : ""; |
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contentBuilder.AppendLine($"<div class=\"row{hidden}\">"); |
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if (!TagHelper.SuppressLabel) |
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{ |
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var width = TagHelper.LabelWidth ?? |
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TagHelper.AspFor.ModelExplorer.GetAttribute<AbpText>()?.LabelWidth ?? |
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DefaultLabelWidth; |
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var labelWidth = $"col-{(int)width}"; |
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contentBuilder.AppendLine($"<div class=\"{labelWidth}\">"); |
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contentBuilder.AppendLine(label); |
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contentBuilder.AppendLine("</div>"); |
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} |
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contentBuilder.AppendLine($"<div class=\"col\" id=\"{fieldId}\" data-value=\"{HtmlEncoder.Encode(value?.ToString() ?? string.Empty)}\">"); |
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contentBuilder.AppendLine(text); |
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contentBuilder.AppendLine("</div>"); |
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contentBuilder.AppendLine("</div>"); |
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return contentBuilder.ToString(); |
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} |
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protected virtual string GetFieldId() |
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{ |
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return TagHelper.AspFor.Name |
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.Replace(".", "_") |
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.Replace("[", "_") |
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.Replace("]", "_"); |
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} |
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protected virtual string GetLabel() |
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{ |
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var label = TagHelper.Label ?? |
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TagHelper.AspFor.Metadata.DisplayName ?? |
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TagHelper.AspFor.Metadata.PropertyName ?? |
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TagHelper.AspFor.Name; |
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return $"<strong>{HtmlEncoder.Encode(label)}</strong>"; |
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} |
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protected virtual string GetText() |
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{ |
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if (IsEnum()) |
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{ |
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return EnumText(); |
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} |
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if (IsDate()) |
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{ |
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return DateText(); |
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} |
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if (IsBoolean()) |
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{ |
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return BooleanText(); |
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} |
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if (IsFile()) |
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{ |
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return FileText(); |
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} |
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if (IsCollection()) |
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{ |
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return CollectionText(); |
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} |
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return DefaultText(); |
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} |
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protected virtual string DefaultText() |
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{ |
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var value = TagHelper.AspFor.Model; |
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if (value == null || string.IsNullOrWhiteSpace(value.ToString())) |
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{ |
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return "<span class=\"text-muted\">-</span>"; |
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} |
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return StringFormat(HtmlEncoder.Encode(value.ToString()!)); |
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} |
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protected virtual string StringFormat(string? value) |
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{ |
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var format = GetFormatString(); |
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if (format.IsNullOrEmpty() || value.IsNullOrWhiteSpace()) |
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{ |
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return value ?? string.Empty; |
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} |
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return string.Format(format, value); |
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} |
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private string GetFormatString() |
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{ |
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return TagHelper.Format ?? TagHelper.AspFor.ModelExplorer.GetAttribute<AbpText>()?.Format ?? string.Empty; |
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} |
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protected virtual string EnumText() |
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{ |
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var value = TagHelper.AspFor.Model; |
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if (value == null) |
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{ |
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return DefaultText(); |
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} |
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var modelType = value.GetType(); |
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var enumType = modelType.IsEnum ? modelType : Nullable.GetUnderlyingType(modelType); |
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var containerLocalizer = _tagHelperLocalizer.GetLocalizerOrNull(TagHelper.AspFor.ModelExplorer.Container.ModelType.Assembly); |
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|
var localizedMemberName = value == null ? "-" : _abpEnumLocalizer.GetString(enumType!, (int)value, |
||||
|
new[] |
||||
|
{ |
||||
|
containerLocalizer, |
||||
|
_stringLocalizerFactory.CreateDefaultOrNull() |
||||
|
}!); |
||||
|
return StringFormat(HtmlEncoder.Encode(localizedMemberName ?? string.Empty)); |
||||
|
} |
||||
|
|
||||
|
protected virtual string DateText() |
||||
|
{ |
||||
|
var value = TagHelper.AspFor.Model; |
||||
|
if (value == null) |
||||
|
{ |
||||
|
return DefaultText(); |
||||
|
} |
||||
|
|
||||
|
var format = GetFormatString(); |
||||
|
if (value is DateTime dateTime) |
||||
|
{ |
||||
|
return dateTime.ToString(format); |
||||
|
} |
||||
|
|
||||
|
if (value is DateTimeOffset dateTimeOffset) |
||||
|
{ |
||||
|
return dateTimeOffset.ToString(format); |
||||
|
} |
||||
|
|
||||
|
return StringFormat(value.ToString()); |
||||
|
} |
||||
|
|
||||
|
protected virtual string BooleanText() |
||||
|
{ |
||||
|
var value = TagHelper.AspFor.Model; |
||||
|
if (value == null) |
||||
|
{ |
||||
|
return DefaultText(); |
||||
|
} |
||||
|
|
||||
|
if (value is bool boolValue) |
||||
|
{ |
||||
|
return boolValue |
||||
|
? "<span class=\"fa fa-check\"></span>" |
||||
|
: "<span class=\"fa fa-times\"></span>"; |
||||
|
} |
||||
|
|
||||
|
return StringFormat(value.ToString()); |
||||
|
} |
||||
|
|
||||
|
protected virtual string FileText() |
||||
|
{ |
||||
|
return "<span class=\"text-info\"><i class=\"bi bi-file\"></i></span>"; |
||||
|
} |
||||
|
|
||||
|
protected virtual string CollectionText() |
||||
|
{ |
||||
|
var value = TagHelper.AspFor.Model; |
||||
|
if (value == null) |
||||
|
{ |
||||
|
return DefaultText(); |
||||
|
} |
||||
|
|
||||
|
//todo Consider supporting collection render.
|
||||
|
if (value is System.Collections.IEnumerable enumerable) |
||||
|
{ |
||||
|
var count = 0; |
||||
|
foreach (var item in enumerable) |
||||
|
{ |
||||
|
count++; |
||||
|
} |
||||
|
|
||||
|
return count.ToString(); |
||||
|
} |
||||
|
|
||||
|
return StringFormat(value.ToString()); |
||||
|
} |
||||
|
|
||||
|
protected virtual bool IsHidden() |
||||
|
{ |
||||
|
return TagHelper.AspFor.ModelExplorer.GetAttribute<HiddenInputAttribute>() != null; |
||||
|
} |
||||
|
|
||||
|
protected virtual bool IsEnum() |
||||
|
{ |
||||
|
return TagHelper.AspFor.ModelExplorer.Metadata.IsEnum; |
||||
|
} |
||||
|
|
||||
|
protected virtual bool IsDate() |
||||
|
{ |
||||
|
var modelType = TagHelper.AspFor.Metadata.ModelType; |
||||
|
return modelType == typeof(DateTime) || |
||||
|
modelType == typeof(DateTime?) || |
||||
|
modelType == typeof(DateTimeOffset) || |
||||
|
modelType == typeof(DateTimeOffset?); |
||||
|
} |
||||
|
|
||||
|
protected virtual bool IsBoolean() |
||||
|
{ |
||||
|
var modelType = TagHelper.AspFor.Metadata.ModelType; |
||||
|
return modelType == typeof(bool) || modelType == typeof(bool?); |
||||
|
} |
||||
|
|
||||
|
protected virtual bool IsFile() |
||||
|
{ |
||||
|
var modelType = TagHelper.AspFor.Metadata.ModelType; |
||||
|
return typeof(IFormFile).IsAssignableFrom(modelType) || |
||||
|
typeof(IEnumerable<IFormFile>).IsAssignableFrom(modelType); |
||||
|
} |
||||
|
|
||||
|
protected virtual bool IsCollection() |
||||
|
{ |
||||
|
var modelType = TagHelper.AspFor.Metadata.ModelType; |
||||
|
return typeof(System.Collections.IEnumerable).IsAssignableFrom(modelType) && |
||||
|
modelType != typeof(string); |
||||
|
} |
||||
|
} |
||||
Loading…
Reference in new issue