/// <summary>
/// Processes the HTML body.
/// </summary>
/// <param name="communication">The communication.</param>
/// <param name="globalAttributes">The global attributes.</param>
/// <param name="mergeObjects">The merge objects.</param>
/// <returns></returns>
public static string ProcessHtmlBody( Rock.Model.Communication communication,
Rock.Web.Cache.GlobalAttributesCache globalAttributes,
Dictionary<string, object> mergeObjects )
{
string htmlBody = communication.GetChannelDataValue( "HtmlMessage" );
if ( !string.IsNullOrWhiteSpace( htmlBody ) )
{
// Get the unsubscribe content and add a merge field for it
string unsubscribeHtml = communication.GetChannelDataValue( "UnsubscribeHTML" ).ResolveMergeFields( mergeObjects );
if (mergeObjects.ContainsKey( "UnsubscribeOption"))
{
mergeObjects.Add( "UnsubscribeOption", unsubscribeHtml );
}
else
{
mergeObjects["UnsubscribeOption"] = unsubscribeHtml;
}
// Resolve merge fields
htmlBody = htmlBody.ResolveMergeFields( mergeObjects );
// Resolve special syntax needed if option was included in global attribute
if ( Regex.IsMatch( htmlBody, @"\[\[\s*UnsubscribeOption\s*\]\]" ) )
{
htmlBody = Regex.Replace( htmlBody, @"\[\[\s*UnsubscribeOption\s*\]\]", unsubscribeHtml );
}
// Add the unsubscribe option at end if it wasn't included in content
if ( !htmlBody.Contains( unsubscribeHtml ) )
{
htmlBody += unsubscribeHtml;
}
// Resolve any relative paths
string publicAppRoot = globalAttributes.GetValue( "PublicApplicationRoot" ).EnsureTrailingForwardslash();
htmlBody = htmlBody.Replace( @" src=""/", @" src=""" + publicAppRoot );
htmlBody = htmlBody.Replace( @" href=""/", @" href=""" + publicAppRoot );
}
return htmlBody;
}
