Seo Keywords added with Umbraco Tags Editor

src/SeoToolkit.Umbraco.MetaFields.Core/Common/SeoFieldEditEditors/SeoKeywordsEditor.cs

@@ -0,0 +1,24 @@
+using System.Collections.Generic;
+using SeoToolkit.Umbraco.MetaFields.Core.Common.Converters.EditorConverters;
+using SeoToolkit.Umbraco.MetaFields.Core.Interfaces.Converters;
+using SeoToolkit.Umbraco.MetaFields.Core.Interfaces.SeoField;
+
+namespace SeoToolkit.Umbraco.MetaFields.Core.Common.SeoFieldEditEditors
+{
+    public class SeoKeywordsEditor : ISeoFieldEditEditor
+    {
+        public string View => "tags";
+        public Dictionary<string, object> Config { get; }
+        public IEditorValueConverter ValueConverter { get; }
+
+        public SeoKeywordsEditor()
+        {
+            Config = new Dictionary<string, object>
+            {
+                { "group", "keywords" },
+                { "storageType", "Json" }
+            };
+            ValueConverter = new TextValueConverter();
+        }
+    }
+}

src/SeoToolkit.Umbraco.MetaFields.Core/Common/SeoFieldEditors/KeywordsFieldPropertyEditor.cs

@@ -0,0 +1,25 @@
+using Newtonsoft.Json.Linq;
+using SeoToolkit.Umbraco.MetaFields.Core.Common.Converters.EditorConverters;
+using SeoToolkit.Umbraco.MetaFields.Core.Interfaces.SeoField;
+using SeoToolkit.Umbraco.MetaFields.Core.Models.Converters;
+using System.Linq;
+
+namespace SeoToolkit.Umbraco.MetaFields.Core.Common.SeoFieldEditors
+{
+    public class KeywordsFieldPropertyEditor : SeoFieldPropertyEditor, ISeoFieldEditorProcessor
+    {
+
+        public KeywordsFieldPropertyEditor() : base("tags", new TextValueConverter())
+        {
+            IsPreValue = false;
+            Config.Add("group", "keywords");
+            Config.Add("storageType", "Json");
+
+        }
+
+        public object HandleValue(object value)
+        {
+            return value;
+        }
+    }
+}

src/SeoToolkit.Umbraco.MetaFields.Core/Composers/MetaFieldsComposer.cs

@@ -66,7 +66,8 @@ public void Compose(IUmbracoBuilder builder)
                 .Add<OpenGraphDescriptionField>()
                 .Add<OpenGraphImageField>()
                 .Add<CanonicalUrlField>()
-                .Add<RobotsField>();
+                .Add<RobotsField>()
+                .Add<KeywordsField>();
 
             builder.WithCollectionBuilder<SeoConverterCollectionBuilder>()
                 .Add<TextSeoValueConverter>()

src/SeoToolkit.Umbraco.MetaFields.Core/Constants/SeoFieldAliasConstants.cs

@@ -3,6 +3,7 @@
     public static class SeoFieldAliasConstants
     {
         public const string Title = "title";
+        public const string Keywords = "keywords";
         public const string MetaDescription = "metaDescription";
         public const string OpenGraphTitle = "openGraphTitle";
         public const string OpenGraphDescription = "openGraphDescription";

src/SeoToolkit.Umbraco.MetaFields.Core/Models/SeoField/KeywordsField.cs

@@ -0,0 +1,30 @@
+using System;
+using Microsoft.AspNetCore.Html;
+using Newtonsoft.Json;
+using SeoToolkit.Umbraco.MetaFields.Core.Common.SeoFieldEditEditors;
+using SeoToolkit.Umbraco.MetaFields.Core.Common.SeoFieldEditors;
+using SeoToolkit.Umbraco.MetaFields.Core.Constants;
+using SeoToolkit.Umbraco.MetaFields.Core.Interfaces.SeoField;
+using SeoToolkit.Umbraco.MetaFields.Core.Models.SeoFieldEditors;
+using Umbraco.Cms.Core.Composing;
+
+namespace SeoToolkit.Umbraco.MetaFields.Core.Models.SeoField;
+
+[Weight(200)]
+public class KeywordsField : ISeoField
+{
+    public string Title => "Keywords";
+    public string Alias => SeoFieldAliasConstants.Keywords;
+    public string Description => "Keywords for the page";
+    public string GroupAlias => SeoFieldGroupConstants.MetaFieldsGroup;
+    public Type FieldType => typeof(string);
+
+    public ISeoFieldEditor Editor => new KeywordsFieldPropertyEditor();
+    public ISeoFieldEditEditor EditEditor => new SeoKeywordsEditor();
+
+    public HtmlString Render(object value)
+    {
+        if (value is not string s) return null;
+        return string.IsNullOrEmpty(s) ? null : new HtmlString($"<meta name=\"keywords\" content=\"{string.Join(",", JsonConvert.DeserializeObject<string[]>(s))}\"/>");
+    }
+}

src/SeoToolkit.Umbraco.MetaFields.Core/Models/SeoService/MetaTagsModel.cs

@@ -72,5 +72,11 @@ public string CanonicalUrl
             get => GetValue<string>(SeoFieldAliasConstants.CanonicalUrl);
             set => SetValue(SeoFieldAliasConstants.CanonicalUrl, value);
         }
+
+        public string Keywords
+        {
+            get => GetValue<string>(SeoFieldAliasConstants.Keywords);
+            set => SetValue(SeoFieldAliasConstants.Keywords, value);
+        }
     }
 }