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@ -1,9 +1,13 @@ |
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using System.Text.RegularExpressions; |
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using System; |
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using System.Collections.Generic; |
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using System.Globalization; |
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using System.Threading.Tasks; |
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using JetBrains.Annotations; |
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using Microsoft.Extensions.Localization; |
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using Scriban; |
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using Scriban.Runtime; |
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using Volo.Abp.DependencyInjection; |
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using Volo.Abp.Localization; |
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namespace Volo.Abp.TextTemplating |
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{ |
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@ -14,8 +18,8 @@ namespace Volo.Abp.TextTemplating |
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private readonly IStringLocalizerFactory _stringLocalizerFactory; |
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public TemplateRenderer( |
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ITemplateContentProvider templateContentProvider, |
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ITemplateDefinitionManager templateDefinitionManager, |
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ITemplateContentProvider templateContentProvider, |
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ITemplateDefinitionManager templateDefinitionManager, |
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IStringLocalizerFactory stringLocalizerFactory) |
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{ |
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_templateContentProvider = templateContentProvider; |
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@ -30,43 +34,111 @@ namespace Volo.Abp.TextTemplating |
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{ |
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Check.NotNullOrWhiteSpace(templateName, nameof(templateName)); |
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var templateDefinition = _templateDefinitionManager.Get(templateName); |
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var content = await _templateContentProvider.GetContentOrNullAsync( |
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templateDefinition, |
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cultureName |
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); |
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if (cultureName == null) |
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{ |
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cultureName = CultureInfo.CurrentUICulture.Name; |
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} |
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if (templateDefinition.LocalizationResource != null) |
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using (CultureHelper.Use(cultureName)) |
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{ |
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var localizer = _stringLocalizerFactory.Create(templateDefinition.LocalizationResource); |
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content = Localize(localizer, content); |
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return await RenderInternalAsync( |
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templateName, |
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new Dictionary<string, object>(), |
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model |
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); |
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} |
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} |
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var renderedContent = await Template.Parse(content).RenderAsync(model); |
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private async Task<string> RenderInternalAsync( |
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string templateName, |
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Dictionary<string, object> globalContext, |
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object model = null) |
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{ |
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var templateDefinition = _templateDefinitionManager.Get(templateName); |
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var renderedContent = await RenderSingleTemplateAsync( |
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templateDefinition, |
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globalContext, |
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model |
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); |
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if (templateDefinition.Layout != null) |
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{ |
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renderedContent = await RenderAsync( |
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globalContext["content"] = renderedContent; |
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renderedContent = await RenderInternalAsync( |
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templateDefinition.Layout, |
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new |
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{ |
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content = renderedContent |
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}, |
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cultureName: cultureName |
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globalContext |
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); |
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} |
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return renderedContent; |
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} |
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public string Localize(IStringLocalizer localizer, string text) |
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private async Task<string> RenderSingleTemplateAsync( |
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TemplateDefinition templateDefinition, |
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Dictionary<string, object> globalContext, |
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object model = null) |
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{ |
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var rawTemplateContent = await _templateContentProvider |
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.GetContentOrNullAsync( |
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templateDefinition |
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); |
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return await RenderTemplateContentWithScribanAsync( |
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templateDefinition, |
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rawTemplateContent, |
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globalContext, |
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model |
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); |
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} |
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protected virtual async Task<string> RenderTemplateContentWithScribanAsync( |
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TemplateDefinition templateDefinition, |
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string templateContent, |
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Dictionary<string, object> globalContext, |
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object model = null) |
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{ |
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var context = CreateScribanTemplateContext( |
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templateDefinition, |
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globalContext, |
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model |
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); |
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return await Template |
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.Parse(templateContent) |
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.RenderAsync(context); |
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} |
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protected virtual TemplateContext CreateScribanTemplateContext( |
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TemplateDefinition templateDefinition, |
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Dictionary<string, object> globalContext, |
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object model = null) |
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{ |
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return new Regex("\\{\\{#L:.+?\\}\\}") |
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.Replace( |
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text, |
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match => localizer[match.Value.Substring(5, match.Length - 7)] |
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var context = new TemplateContext(); |
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var scriptObject = new ScriptObject(); |
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scriptObject.Import(globalContext); |
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if (model != null) |
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{ |
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scriptObject["model"] = model; |
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} |
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if (templateDefinition.LocalizationResource != null) |
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{ |
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var localizer = _stringLocalizerFactory.Create(templateDefinition.LocalizationResource); |
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scriptObject.Import( |
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"l", |
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new Func<string, string>( |
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name => localizer[name] |
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) |
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); |
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} |
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context.PushGlobal(scriptObject); |
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return context; |
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} |
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} |
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} |
Halil İbrahim Kalkan
6 years ago