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4D v14.3

SAX ADD XML CDATA


SAX ADD XML CDATA ( document ; data )

Parameter	Type	Description
document	DocRef	Reference of open document
data	BLOB, Text	Text or BLOB to insert in the document between CData tags

Description

In the XML document referenced by document, the SAX ADD XML CDATA command adds data of the text or BLOB type. This data will be automatically framed between the <![CDATA[ and ]]> tags.

The text included in a CData section is ignored by the XML interpreter.

If you want to encode the contents of data, you must use the BASE64 ENCODE command. In this case, of course, you must pass a BLOB in data.

In order for this command to operate correctly, an element must be open. Otherwise, an error will be generated.

Example

You want to insert the following lines in your XML document:

function matchwo(a,b)
{
if (a < b && a < 0) then
      {
      return 1
      }
else
      {
      return 0
      }
}

To do this, you just need to execute the following code:

 C_TEXT(vtMytext)

 ... ` place the text in the vtMytext variable here

 SAX ADD XML CDATA($DocRef;vtMytext)

The result will thus be:

<![CDATA[
function matchwo(a,b)
{
if (a < b && a < 0) then
   {
   return 1
   }
else
   {
   return 0
   }
}
]]>

System variables and sets

If the command has been executed correctly, the system variable OK is set to 1. Otherwise, it is set to 0.