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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using Microsoft.AspNetCore.Razor.TagHelpers;
namespace TagHelpersWebSite.TagHelpers;
[HtmlTargetElement("div")]
[HtmlTargetElement("style")]
[HtmlTargetElement("p")]
public class ConditionTagHelper : TagHelper
{
public bool? Condition { get; set; }
public override int Order
{
get
{
// Run after other tag helpers targeting the same element. Other tag helpers have Order <= 0.
return 1000;
}
}
public override void Process(TagHelperContext context, TagHelperOutput output)
{
// If a condition is set and evaluates to false, don't render the tag.
if (Condition.HasValue && !Condition.Value)
{
output.SuppressOutput();
}
}
}
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