XML::LibXML::Schema - XML Schema Validation
use XML::LibXML; $doc = XML::LibXML->new->parse_file($url); $xmlschema = XML::LibXML::Schema->new( location => $filename_or_url ); $xmlschema = XML::LibXML::Schema->new( string => $xmlschemastring ); eval { $xmlschema->validate( $doc ); };
User Contributed Perl Documentation XML::LibXML::Schema(3) NAME XML::LibXML::Schema - XML Schema Validation SYNOPSIS use XML::LibXML; $doc = XML::LibXML->new->parse_file($url); $xmlschema = XML::LibXML::Schema->new( location => $filename_or_url ); $xmlschema = XML::LibXML::Schema->new( string => $xmlschemastring ); eval { $xmlschema->validate( $doc ); }; DESCRIPTION The XML::LibXML::Schema class is a tiny frontend to libxml2's XML Schema implementation. Currently it supports only schema parsing and document validation. As of 2.6.32, libxml2 only supports decimal types up to 24 digits (the standard requires at least 18). METHODS new $xmlschema = XML::LibXML::Schema->new( location => $filename_or_url ); $xmlschema = XML::LibXML::Schema->new( string => $xmlschemastring ); The constructor of XML::LibXML::Schema may get called with either one of two parameters. The parameter tells the class from which source it should generate a validation schema. It is important, that each schema only have a single source. The location parameter allows one to parse a schema from the filesystem or a URL. The string parameter will parse the schema from the given XML string. Note that the constructor will die() if the schema does not meed the constraints of the XML Schema specification. validate eval { $xmlschema->validate( $doc ); }; This function allows one to validate a (parsed) document against the given XML Schema. The argument of this function should be a XML::LibXML::Document object. If this function succeeds, it will return 0, otherwise it will die() and report the errors found. Because of this validate() should be always evaluated. AUTHORS Matt Sergeant, Christian Glahn, Petr Pajas VERSION 2.0201 COPYRIGHT 2001-2007, AxKit.com Ltd. 2002-2006, Christian Glahn. 2006-2009, Petr Pajas. LICENSE This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+-------------------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+-------------------------------+ |Availability | library/perl-5/xml-libxml-532 | +---------------+-------------------------------+ |Stability | Volatile | +---------------+-------------------------------+ NOTES Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source- code-downloads.html. This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from http://search.cpan.org/CPAN/authors/id/S/SH/SHLOMIF/XML- LibXML-2.0201.tar.gz. Further information about this software can be found on the open source community website at http://search.cpan.org/~shlomif/XML-LibXML/. perl v5.32.0 2019-05-25 XML::LibXML::Schema(3)