Add a Field to a Document

The following script demonstrates how to add a field named “MyField” to a document, with a value of “MyValue”.

function handler(config, document, params)
	document:addField("MyField", "MyValue");
	return true;
end

The following script demonstrates how to add the field AUTN_NEEDS_MEDIA_SERVER_ANALYSIS to all JPEG, TIFF and BMP documents. This field indicates to CFS that the file should be sent to a Media Server for analysis (you must also define the MediaServerAnalysis task in the CFS configuration file).

The script finds the file type using the DREREFERENCE document field, so this field must contain the file extension for the script to work correctly.

function handler(config, document, params)
	local extensions_for_ocr = { jpg = 1 , tif = 1, bmp = 1 };
	local filename = document:getFieldValue("DREREFERENCE");
	local extension, extension_found = filename:gsub("^.*%.(%w+)$", "%1", 1);

	if extension_found > 0 then
		if extensions_for_ocr[extension:lower()] ~= nil then
		   document:addField("AUTN_NEEDS_MEDIA_SERVER_ANALYSIS", "");
		end
	end

	return true;
end

_HP_HTML5_bannerTitle.htm