/// <summary>
/// See <see cref="GetMetadataValue(string)">GetMetadataValue</see> for a more detailed explanation.
/// Returns the escaped value of the metadatum requested.
/// </summary>
string IItem.GetMetadataValueEscaped(string name)
{
ErrorUtilities.VerifyThrowArgumentLength(name, "name");
string value = null;
if (_directMetadata != null)
{
ProjectMetadata metadatum = _directMetadata[name];
if (metadatum != null)
{
value = metadatum.EvaluatedValueEscaped;
}
}
if (value == null)
{
value = GetBuiltInMetadataEscaped(name);
}
if (value == null)
{
ProjectMetadata metadatum = GetItemDefinitionMetadata(name);
if (null != metadatum && Expander <ProjectProperty, ProjectItem> .ExpressionMayContainExpandableExpressions(metadatum.EvaluatedValueEscaped))
{
Expander <ProjectProperty, ProjectItem> expander = new Expander <ProjectProperty, ProjectItem>(null, null, new BuiltInMetadataTable(this), FileSystems.Default);
value = expander.ExpandIntoStringLeaveEscaped(metadatum.EvaluatedValueEscaped, ExpanderOptions.ExpandBuiltInMetadata, metadatum.Location);
}
else if (null != metadatum)
{
return(metadatum.EvaluatedValueEscaped);
}
}
return(value ?? String.Empty);
}
