XML::LibXML::Dtd.3pm

Langue: en

Version: 2006-11-17 (openSuse - 09/10/07)

Section: 3 (Bibliothèques de fonctions)

NAME

XML::LibXML::Dtd - XML::LibXML DTD Handling

SYNOPSIS


  $dtd = XML::LibXML::Dtd->new($public_id, $system_id);

  $dtd = XML::LibXML::Dtd->parse_string($dtd_str);

  $publicId = $dtd->getName();

  $publicId = $dtd->publicId();

  $systemId = $dtd->systemId();



DESCRIPTION

This class holds a DTD. You may parse a DTD from either a string, or from an external SYSTEM identifier.

No support is available as yet for parsing from a filehandle.

XML::LibXML::Dtd is a sub-class of Node, so all the methods available to nodes (particularly toString()) are available to Dtd objects.

new

  $dtd = XML::LibXML::Dtd->new($public_id, $system_id);



Parse a DTD from the system identifier, and return a DTD object that you can pass to $doc->is_valid() or $doc->validate().


   my $dtd = XML::LibXML::Dtd->new(

                        "SOME // Public / ID / 1.0",

                        "test.dtd"

                                  );

   my $doc = XML::LibXML->new->parse_file("test.xml");

   $doc->validate($dtd);



parse_string

  $dtd = XML::LibXML::Dtd->parse_string($dtd_str);



The same as new() above, except you can parse a DTD from a string. Note that parsing from string may fail if the DTD contains external parametric-entity references with relative URLs.

getName

  $publicId = $dtd->getName();



Returns the name of DTD; i.e., the name immediately following the DOCTYPE keyword.

publicId

  $publicId = $dtd->publicId();



Returns the public identifier of the external subset.

systemId

  $systemId = $dtd->systemId();



Returns the system identifier of the external subset.

AUTHORS

Matt Sergeant, Christian Glahn, Petr Pajas,

VERSION

1.62 2001-2006, AxKit.com Ltd; 2002-2006 Christian Glahn; 2006 Petr Pajas, All rights reserved.