private void AddExecuteTagHelpers()
{
var executeTagHelpers = new ExecuteTagHelpers();
_context.Builder.Add(executeTagHelpers);
// TODO: Should we pass enough information to not render the outputiscontentmodified if statement?
}
private static void Render(ExecuteTagHelpers source, CSharpRenderingContext context)
{
context.Writer
.Write("await ")
.WriteStartInstanceMethodInvocation(RunnerVariableName, context.CodeLiterals.GeneratedTagHelperContext.RunnerRunAsyncMethodName)
.Write(ExecutionContextVariableName)
.WriteEndMethodInvocation();
var tagHelperOutputAccessor =
$"{ExecutionContextVariableName}.{context.CodeLiterals.GeneratedTagHelperContext.ExecutionContextOutputPropertyName}";
context.Writer
.Write("if (!")
.Write(tagHelperOutputAccessor)
.Write(".")
.Write(context.CodeLiterals.GeneratedTagHelperContext.TagHelperOutputIsContentModifiedPropertyName)
.WriteLine(")");
using (context.Writer.BuildScope())
{
context.Writer
.Write("await ")
.WriteInstanceMethodInvocation(
ExecutionContextVariableName,
context.CodeLiterals.GeneratedTagHelperContext.ExecutionContextSetOutputContentAsyncMethodName);
}
var renderingConventions = context.GetRenderingConventions();
renderingConventions
.StartWriteMethod()
.Write(tagHelperOutputAccessor)
.WriteEndMethodInvocation()
.WriteStartAssignment(ExecutionContextVariableName)
.WriteInstanceMethodInvocation(
ScopeManagerVariableName,
context.CodeLiterals.GeneratedTagHelperContext.ScopeManagerEndMethodName);
}
