31 lines
1.0 KiB
C#
31 lines
1.0 KiB
C#
using System;
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using System.Diagnostics.Contracts;
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using System.Reflection;
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using System.Web.Mvc;
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namespace LeafWeb.Web.Attributes
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{
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/// <summary>
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/// Add to actions to use multiple submit buttons (back or save, for example)
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/// </summary>
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/// <remarks>
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/// http://blog.ashmind.com/2010/03/15/multiple-submit-buttons-with-asp-net-mvc-final-solution/
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/// https://github.com/ashmind/lightwiki/blob/master/$libraries/AshMind.Web.Mvc/HttpParamActionAttribute.cs
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/// </remarks>
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public class HttpParamActionAttribute : ActionNameSelectorAttribute
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{
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[Pure]
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[ContractVerification(false)]
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public override bool IsValidName(ControllerContext controllerContext, string actionName, MethodInfo methodInfo)
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{
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if (actionName.Equals(methodInfo.Name, StringComparison.InvariantCultureIgnoreCase))
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return true;
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if (!actionName.Equals("Action", StringComparison.InvariantCultureIgnoreCase))
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return false;
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var request = controllerContext.RequestContext.HttpContext.Request;
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return request[methodInfo.Name] != null;
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}
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}
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} |