Added PreDefine and PostDefine methods for the ITemplateDefinitionProvider

framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/ITemplateDefinitionContext.cs

@@ -1,7 +1,11 @@
-namespace Volo.Abp.TextTemplating
+using System.Collections.Generic;
+
+namespace Volo.Abp.TextTemplating
 {
     public interface ITemplateDefinitionContext
     {
+        IReadOnlyList<TemplateDefinition> GetAll(string name);
+
         TemplateDefinition GetOrNull(string name);
 
         void Add(params TemplateDefinition[] definitions);

framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/ITemplateDefinitionProvider.cs

@@ -2,6 +2,10 @@
 {
     public interface ITemplateDefinitionProvider
     {
+        void PreDefine(ITemplateDefinitionContext context);
+        
         void Define(ITemplateDefinitionContext context);
+
+        void PostDefine(ITemplateDefinitionContext context);
     }
 }

framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/TemplateDefinitionContext.cs

@@ -12,6 +12,11 @@ namespace Volo.Abp.TextTemplating
             TextTemplates = textTemplates;
         }
 
+        public IReadOnlyList<TemplateDefinition> GetAll(string name)
+        {
+            return TextTemplates.Values.ToImmutableList();
+        }
+
         public virtual TemplateDefinition GetOrNull(string name)
         {
             return TextTemplates.GetOrDefault(name);

framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/TemplateDefinitionManager.cs

@@ -62,9 +62,21 @@ namespace Volo.Abp.TextTemplating
                     .Select(p => scope.ServiceProvider.GetRequiredService(p) as ITemplateDefinitionProvider)
                     .ToList();
 
+                var context = new TemplateDefinitionContext(templates);
+
+                foreach (var provider in providers)
+                {
+                    provider.PreDefine(context);
+                }
+
+                foreach (var provider in providers)
+                {
+                    provider.Define(context);
+                }
+
                 foreach (var provider in providers)
                 {
-                    provider.Define(new TemplateDefinitionContext(templates));
+                    provider.PostDefine(context);
                 }
             }
 

framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/TemplateDefinitionProvider.cs

@@ -4,6 +4,16 @@ namespace Volo.Abp.TextTemplating
 {
     public abstract class TemplateDefinitionProvider : ITemplateDefinitionProvider, ITransientDependency
     {
+        public virtual void PreDefine(ITemplateDefinitionContext context)
+        {
+
+        }
+
         public abstract void Define(ITemplateDefinitionContext context);
+
+        public virtual void PostDefine(ITemplateDefinitionContext context)
+        {
+
+        }
     }
 }