private static void ValidateBackgroundImage(ExpressionInfo backgroundImageSource, ExpressionInfo backgroundImageValue, ExpressionInfo backgroundImageMIMEType, Style style, ObjectType objectType, string objectName, ErrorContext errorContext)
{
if (backgroundImageSource != null)
{
bool flag = true;
Global.Tracer.Assert(ExpressionInfo.Types.Constant == backgroundImageSource.Type);
Image.SourceType intValue = (Image.SourceType)backgroundImageSource.IntValue;
Global.Tracer.Assert(null != backgroundImageValue);
if (Image.SourceType.Database == intValue && ExpressionInfo.Types.Constant == backgroundImageValue.Type)
{
errorContext.Register(ProcessingErrorCode.rsBinaryConstant, Severity.Error, objectType, objectName, "BackgroundImageValue");
flag = false;
}
if (Image.SourceType.Database == intValue && !PublishingValidator.ValidateMimeType(backgroundImageMIMEType, objectType, objectName, "BackgroundImageMIMEType", errorContext))
{
flag = false;
}
if (flag)
{
style.AddAttribute("BackgroundImageSource", backgroundImageSource);
style.AddAttribute("BackgroundImageValue", backgroundImageValue);
if (Image.SourceType.Database == intValue)
{
style.AddAttribute("BackgroundImageMIMEType", backgroundImageMIMEType);
}
}
}
}
public static bool ValidateMimeType(ExpressionInfo mimeType, ObjectType objectType, string objectName, string propertyName, ErrorContext errorContext)
{
if (mimeType == null)
{
errorContext.Register(ProcessingErrorCode.rsMissingMIMEType, Severity.Error, objectType, objectName, propertyName);
return(false);
}
if (ExpressionInfo.Types.Constant == mimeType.Type)
{
return(PublishingValidator.ValidateMimeType(mimeType.Value, objectType, objectName, propertyName, errorContext));
}
return(true);
}
