private string GetFieldValue(HeaderField headerField, PublishingFunctionProcessor.FieldType fieldType = PublishingFunctionProcessor.FieldType.String)
{
// check if the target field name contains a delimiter value
if (headerField.Name.Contains(";"))
{
// extract the array of field names to process, and trims each one
string[] targetFieldNames = headerField.Name.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries).Select(s => s.Trim()).ToArray();
// sets the field name to the first "valid" entry
headerField.Name = this.publishingPageTransformationInformation.GetFirstNonEmptyFieldName(targetFieldNames);
}
string fieldValue = null;
if (!string.IsNullOrEmpty(headerField.Functions))
{
// execute function
var evaluatedField = this.functionProcessor.Process(headerField.Functions, headerField.Name, fieldType);
if (!string.IsNullOrEmpty(evaluatedField.Item1))
{
fieldValue = evaluatedField.Item2;
}
}
else
{
fieldValue = this.publishingPageTransformationInformation.SourcePage.FieldValues[headerField.Name]?.ToString().Trim();
}
return(fieldValue);
}
private string GetFieldValue(HeaderField headerField, PublishingFunctionProcessor.FieldType fieldType = PublishingFunctionProcessor.FieldType.String)
{
string fieldValue = null;
if (!string.IsNullOrEmpty(headerField.Functions))
{
// execute function
var evaluatedField = this.functionProcessor.Process(headerField.Functions, headerField.Name, fieldType);
if (!string.IsNullOrEmpty(evaluatedField.Item1))
{
fieldValue = evaluatedField.Item2;
}
}
else
{
fieldValue = this.publishingPageTransformationInformation.SourcePage.FieldValues[headerField.Name]?.ToString().Trim();
}
return(fieldValue);
}
