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# xml_set_default_handler

xml_set_default_handler -- set up default handler

## Description

`int xml_set_default_handler` (int parser, string handler);

Sets the default handler function for the XML parser `parser`. `handler` is a string containing the name of a function that must exist when xml_parse() is called for `parser`.

The function named by `handler` must accept two parameters:

``handler``(int parser, string data);

`parser`

  The first parameter, `parser`, is a reference to the XML parser calling the handler.

`data`

  The second parameter, `data`, contains the character data. This may be the XML declaration, document type declaration, entities or other data for which no other handler exists.

If a handler function is set to an empty string, or `false`, the handler in question is disabled.

True is returned if the handler is set up, false if `parser` is not a parser.

There is currently no support for object/method handlers.

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