From bc7801376d6448c81357556ec8717ca91160b636 Mon Sep 17 00:00:00 2001
From: Christopher F <computerizedtaco@gmail.com>
Date: Mon, 8 Jan 2018 03:04:59 -0500
Subject: [PATCH] Allow preconditions to be used multiple times (for use with
 groups)

---
 .../Attributes/Preconditions/RequireContextAttribute.cs      | 4 ++--
 .../Attributes/Preconditions/RequireNsfwAttribute.cs         | 4 ++--
 .../Attributes/Preconditions/RequireOwnerAttribute.cs        | 5 ++---
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/src/Discord.Net.Commands/Attributes/Preconditions/RequireContextAttribute.cs b/src/Discord.Net.Commands/Attributes/Preconditions/RequireContextAttribute.cs
index 5fa0fb1b9..90af035e4 100644
--- a/src/Discord.Net.Commands/Attributes/Preconditions/RequireContextAttribute.cs
+++ b/src/Discord.Net.Commands/Attributes/Preconditions/RequireContextAttribute.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Threading.Tasks;
 using Microsoft.Extensions.DependencyInjection;
 
@@ -15,7 +15,7 @@ namespace Discord.Commands
     /// <summary>
     /// Require that the command be invoked in a specified context.
     /// </summary>
-    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = false, Inherited = true)]
+    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = true, Inherited = true)]
     public class RequireContextAttribute : PreconditionAttribute
     {
         public ContextType Contexts { get; }
diff --git a/src/Discord.Net.Commands/Attributes/Preconditions/RequireNsfwAttribute.cs b/src/Discord.Net.Commands/Attributes/Preconditions/RequireNsfwAttribute.cs
index c8e3bfa82..273c764bd 100644
--- a/src/Discord.Net.Commands/Attributes/Preconditions/RequireNsfwAttribute.cs
+++ b/src/Discord.Net.Commands/Attributes/Preconditions/RequireNsfwAttribute.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Threading.Tasks;
 
 namespace Discord.Commands
@@ -6,7 +6,7 @@ namespace Discord.Commands
     /// <summary>
     /// Require that the command is invoked in a channel marked NSFW
     /// </summary>
-    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = false, Inherited = true)]
+    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = true, Inherited = true)]
     public class RequireNsfwAttribute : PreconditionAttribute
     {
         public override Task<PreconditionResult> CheckPermissionsAsync(ICommandContext context, CommandInfo command, IServiceProvider services)
diff --git a/src/Discord.Net.Commands/Attributes/Preconditions/RequireOwnerAttribute.cs b/src/Discord.Net.Commands/Attributes/Preconditions/RequireOwnerAttribute.cs
index e370aeec4..7a8a009be 100644
--- a/src/Discord.Net.Commands/Attributes/Preconditions/RequireOwnerAttribute.cs
+++ b/src/Discord.Net.Commands/Attributes/Preconditions/RequireOwnerAttribute.cs
@@ -1,7 +1,6 @@
-#pragma warning disable CS0618
+#pragma warning disable CS0618
 using System;
 using System.Threading.Tasks;
-using Microsoft.Extensions.DependencyInjection;
 
 namespace Discord.Commands
 {
@@ -9,7 +8,7 @@ namespace Discord.Commands
     /// Require that the command is invoked by the owner of the bot.
     /// </summary>
     /// <remarks>This precondition will only work if the bot is a bot account.</remarks>
-    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = false, Inherited = true)]
+    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = true, Inherited = true)]
     public class RequireOwnerAttribute : PreconditionAttribute
     {
         public override async Task<PreconditionResult> CheckPermissionsAsync(ICommandContext context, CommandInfo command, IServiceProvider services)