From e0a10080b1d69eb1e701d187e6a3f571facc2731 Mon Sep 17 00:00:00 2001
From: yawka <yakovl@tvuna.co.il>
Date: Thu, 7 Nov 2013 18:39:27 +0200
Subject: [PATCH] Add UI validation for regular expression property

---
 .../GenericProperties/GenericProperty.ascx    | 26 +++++++++++++------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/src/Umbraco.Web.UI/umbraco/controls/GenericProperties/GenericProperty.ascx b/src/Umbraco.Web.UI/umbraco/controls/GenericProperties/GenericProperty.ascx
index 4cdad45578..bd20a7d269 100644
--- a/src/Umbraco.Web.UI/umbraco/controls/GenericProperties/GenericProperty.ascx
+++ b/src/Umbraco.Web.UI/umbraco/controls/GenericProperties/GenericProperty.ascx
@@ -25,33 +25,34 @@
 			  Edit "<asp:Literal ID="Header" Runat="server"></asp:Literal>"</a>
 			</h3>
 			
-			<cc1:Pane runat="server">
-        <cc1:PropertyPanel runat="server" Text="Name">
+			<cc1:Pane ID="Pane1" runat="server">
+        <cc1:PropertyPanel ID="PropertyPanel1" runat="server" Text="Name">
           <asp:TextBox id="tbName" runat="server" CssClass="propertyFormInput"></asp:TextBox>
         </cc1:PropertyPanel>
         
-        <cc1:PropertyPanel ID="PropertyPanel1" runat="server" Text="Alias">
+        <cc1:PropertyPanel ID="PropertyPanel2" runat="server" Text="Alias">
          <asp:TextBox id="tbAlias" runat="server" CssClass="propertyFormInput"></asp:TextBox>
         </cc1:PropertyPanel>
         
-        <cc1:PropertyPanel ID="PropertyPanel2" runat="server" Text="Type">
+        <cc1:PropertyPanel ID="PropertyPanel3" runat="server" Text="Type">
           <asp:DropDownList id="ddlTypes" runat="server" CssClass="propertyFormInput"></asp:DropDownList>
         </cc1:PropertyPanel>
         
-        <cc1:PropertyPanel ID="PropertyPanel3" runat="server" Text="Tab">
+        <cc1:PropertyPanel ID="PropertyPanel4" runat="server" Text="Tab">
           <asp:DropDownList id="ddlTab" runat="server" CssClass="propertyFormInput"></asp:DropDownList>
         </cc1:PropertyPanel>
         
-        <cc1:PropertyPanel ID="PropertyPanel4" runat="server" Text="Mandatory">
+        <cc1:PropertyPanel ID="PropertyPanel5" runat="server" Text="Mandatory">
           <asp:CheckBox id="checkMandatory" runat="server"></asp:CheckBox>
         </cc1:PropertyPanel>
         
-        <cc1:PropertyPanel ID="PropertyPanel5" runat="server" Text="Validation">
+        <cc1:PropertyPanel ID="PropertyPanel6" runat="server" Text="Validation">
           <asp:TextBox id="tbValidation" runat="server" TextMode="MultiLine" CssClass="propertyFormInput"></asp:TextBox><br />
+           <asp:CustomValidator runat="server" ID="cvValidation" ControlToValidate="tbValidation" ErrorMessage="Invalid expression" ClientValidationFunction="ValidateValidation" /><br />
           <small><asp:HyperLink ID="validationLink" runat="server">Search for a regular expression</asp:HyperLink></small>
         </cc1:PropertyPanel>
         
-        <cc1:PropertyPanel ID="PropertyPanel6" runat="server" Text="Description">
+        <cc1:PropertyPanel ID="PropertyPanel7" runat="server" Text="Description">
           <asp:TextBox id="tbDescription" runat="server" CssClass="propertyFormInput" TextMode="MultiLine"></asp:TextBox>
         </cc1:PropertyPanel>
     </cc1:Pane>
@@ -69,4 +70,13 @@
             duplicatePropertyNameAsSafeAlias('<%=tbName.ClientID%>', '<%=tbAlias.ClientID%>');
         }
     });
+    function ValidateValidation(sender, args) {
+        try {
+            var patt = new RegExp(args.Value);
+            args.IsValid = true;
+
+        } catch (e) {
+            args.IsValid = false;
+        }
+    }
 </script>
\ No newline at end of file