If you need to populate a field in a Tridion component using advanced parameters or information from other services you can use Custom URLs to get the value of the field, and pass it to the custom page, you can also send that value back, once it has been modified by your custom page.
Below you can see how this would work, followed by some sample source code.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><title>
Untitled Page
</title>
<style type="text/css">
.style1
{
width: 97px;
}
em
{
color:Red;
font-style:italic;
font-weight:bold;
}
</style>
<script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script type="text/javascript" language="javascript">
function SaveAndClose() {
var newValue = new Array();
var Host = window.location.hostname;
Host = Host.toLowerCase();
if (Host.indexOf("dev") !== -1) {
Host = "http://www.mydevsite.com";
}
else if (Host.indexOf("qa") !== -1) {
Host = "http://www.myqasite.com";
}
else {
Host = "http://www.mylivesite.com";
}
if ($("#User").val().length > 0) {
newValue[0] = Host + "/feed.ashx?type=" + $("#Type").val() + "&user=" + $("#User").val();
window.returnValue = newValue;
self.close();
}
else {
alert("You need to fill in the user field");
}
}
function HideUserBox() {
$("#User").hide();
$("#ContextUser").html("Username is not required for this type of feed");
$("#User").val("");
}
function ShowUserBox() {
$("#User").show();
$("#ContextUser").html("");
}
function getParameterByName(name) {
name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
var regexS = "[\\?&]" + name + "=([^&#]*)";
var regex = new RegExp(regexS);
var results = regex.exec(window.dialogArguments.customArguments.fieldValue);
if (results == null)
return "";
else
return decodeURIComponent(results[1].replace(/\+/g, " "));
}
function SetContextHelp() {
var str = "<h1>Help</h1>Select the type of feed you would like to use.";
var Type = $("#Type").val();
switch (Type) {
case "Facebook":
str = "<h1>FaceBook<\/h1>All you need to enter for the User field is the numeric part so for the test feed <b>http:\/\/www.dummyfacebookfeedsite.com\/feeds\/feed<em>24<\/em>.xml<\/b> it would be <em>24<\/em><\/p>";
ShowUserBox();
break;
case "Investis":
str = "<h1>Investis<\/h1>No additional parameters are required<\/p>";
HideUserBox();
break;
case "Taleo":
str = "<h1>Taleo<\/h1>No additional parameters are required<\/p>";
HideUserBox();
break;
case "Twitter":
str = "<h1>Twitter<\/h1>All you need to enter for the User field is the part after twitter.com\/ so for the test feed <b>https:\/\/twitter.com\/<em>MyUsername<\/em><\/b> it would be <em>MyUsername<\/em><\/p>";
ShowUserBox();
break;
case "Youtube":
str = "<h1>Youtube<\/h1>All you need to enter for the User field is the part after \/user\/ so for the test feed <b>http:\/\/www.youtube.com\/user\/<em>MyUsername<\/em><\/b> it would be <em>MyUsername<\/em><\/p>";
ShowUserBox();
break;
}
$("#ContextHelp").html(str);
}
$(document).ready(function () {
$("#User").val(getParameterByName("user"));
$("#Type").val(getParameterByName("type"));
SetContextHelp();
});
</script>
</head>
<body style ="padding:8px;">
<form name="form1" method="post" action="default.aspx" id="form1">
<div>
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwUKMTMxODExNTY1MA9kFgICAw9kFgICAQ8QD2QWAh4Ib25jaGFuZ2UFEVNldENvbnRleHRIZWxwKCk7ZGRkZIJa/6lFwnHB6cSID/LnPwxZzMB7" />
</div>
<div>
<input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEWBwL729DXAwLYobCbAwKbwILMBwL7reHFDQKNhbybDAKEnqumCgL8gpeMB6O7pPSCvvDDegx8LyqfWc6lzux3" />
</div>
<div id="Main">
<table border="0" width = "100%">
<tr>
<td>Type</td>
<td>
<select name="Type" id="Type" onchange="SetContextHelp();">
<option value="Facebook">Facebook</option>
<option value="Investis">Investis</option>
<option value="Taleo">Taleo</option>
<option value="Twitter">Twitter</option>
<option value="Youtube">Youtube</option>
</select>
</td>
</tr>
<tr>
<td>User</td>
<td>
<input name="User" type="text" id="User" /><p id = "ContextUser"></p>
</td>
</tr>
<tr>
<td class="style1">
</td>
<td>
<input type="button" value="Save" onclick="SaveAndClose()" />
</td>
</tr>
</table>
<p style ="padding:8px;background-color:#dbdbdb;" id="ContextHelp"></p>
</div>
</form>
</body>
</html>
This will allow you to pass in a Page TCM, and get back the summary from the first component based on the General schema, if not it will return a default string This also limits to
Sometimes you need to get a list of child publications in to a dropdown etc, this is an extension to the code from http://stringwriter.com/tag/tridion/
//Call like this GetChildPublications("tcm:0-5-1"); privatestring GetChildPublications(string parentTCM)
{
TDSE tdse = new TDSE();
tdse.Initialize();
//gets current publication object
Publication pub = tdse.GetPublication(parentTCM);
//gets row filter object
ListRowFilter filter = tdse.CreateListRowFilter();
//filter only publication type
filter.SetCondition("ItemType", 1);
//returns using publications as xmlstring temp = "";
XDocument xmlPublications = XDocument.Parse(pub.Info.GetListUsingItems(ListColumnFilter.XMLListIDAndTitle, filter));
XmlNamespaceManager NS = new XmlNamespaceManager(new NameTable());
NS.AddNamespace("tcm", "http://www.tridion.com/ContentManager/5.0");
ListItem li;
foreach (XElement PubNode in xmlPublications.XPathSelectElements("/tcm:ListUsingItems/tcm:Item", NS).OrderBy(s => (string)s.Attribute("Title")))
{
li = new ListItem();
li.Text = PubNode.Attribute("Title").Value;
li.Value = PubNode.Attribute("ID").Value;
GlobalPublicationID.Items.Add(li);
}
return temp;
}
