1XML::LibXML::RelaxNG(3)User Contributed Perl DocumentatioXnML::LibXML::RelaxNG(3)
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6 XML::LibXML::RelaxNG - RelaxNG Schema Validation
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9 use XML::LibXML;
10 $doc = XML::LibXML->new->parse_file($url);
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12 $rngschema = XML::LibXML::RelaxNG->new( location => $filename_or_url, no_network => 1 );
13 $rngschema = XML::LibXML::RelaxNG->new( string => $xmlschemastring, no_network => 1 );
14 $rngschema = XML::LibXML::RelaxNG->new( DOM => $doc, no_network => 1 );
15 eval { $rngschema->validate( $doc ); };
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18 The XML::LibXML::RelaxNG class is a tiny frontend to libxml2's RelaxNG
19 implementation. Currently it supports only schema parsing and document
20 validation.
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23 new
24 $rngschema = XML::LibXML::RelaxNG->new( location => $filename_or_url, no_network => 1 );
25 $rngschema = XML::LibXML::RelaxNG->new( string => $xmlschemastring, no_network => 1 );
26 $rngschema = XML::LibXML::RelaxNG->new( DOM => $doc, no_network => 1 );
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28 The constructor of XML::LibXML::RelaxNG needs to be called with
29 list of parameters. At least location, string or DOM parameter is
30 required to specify source of schema. Optional parameter no_network
31 set to 1 cause that parser would not access network and optional
32 parameter recover set 1 cause that parser would not call die() on
33 errors.
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35 It is important, that each schema only have a single source.
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37 The location parameter allows one to parse a schema from the
38 filesystem or a (non-HTTPS) URL.
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40 The string parameter will parse the schema from the given XML
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43 The DOM parameter allows one to parse the schema from a pre-parsed
44 XML::LibXML::Document.
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46 Note that the constructor will die() if the schema does not meed
47 the constraints of the RelaxNG specification.
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49 validate
50 eval { $rngschema->validate( $doc ); };
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52 This function allows one to validate a (parsed) document against
53 the given RelaxNG schema. The argument of this function should be
54 an XML::LibXML::Document object. If this function succeeds, it will
55 return 0, otherwise it will die() and report the errors found.
56 Because of this validate() should be always evaluated.
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59 Matt Sergeant, Christian Glahn, Petr Pajas
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62 2.0208
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65 2001-2007, AxKit.com Ltd.
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67 2002-2006, Christian Glahn.
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69 2006-2009, Petr Pajas.
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72 This program is free software; you can redistribute it and/or modify it
73 under the same terms as Perl itself.
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77perl v5.36.0 2023-01-20 XML::LibXML::RelaxNG(3)