xml_set_notation_decl_handler
Sets the notation declaration handler function for the XML parser parser.
A notation declaration is part of the document's DTD and has the following format: name { systemId | publicId?> ]]> See section 4.7 of the XML 1.0 spec for the definition of notation declarations.
Parameters
- parser
-
A reference to the XML parser to set up notation declaration handler function.
- handler
-
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 five parameters:
handler(
XMLParser$parser,
string$notation_name,
string$base,
string$system_id,
string$public_id
):- parser
-
The first parameter, parser, is a reference to the XML parser calling the handler.
- notation_name
-
This is the notation's name, as per the notation format described above.
- base
-
This is the base for resolving the system identifier (system_id) of the notation declaration. Currently this parameter will always be set to an empty string.
- system_id
-
System identifier of the external notation declaration.
- public_id
-
Public identifier of the external notation declaration.
If a handler function is set to an empty string, or false, the handler in question is disabled.
Note:
Instead of a function name, an array containing an object reference and a method name can also be supplied.
Return Values
Returns true on success or false on failure.
Changelog
Version | Description |
8.0.0 | parser expects an XMLParser instance now; previously, a resource was expected. |