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annotate core/modules/rdf/rdf.api.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 4c8ae668cc8c |
children |
rev | line source |
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Chris@0 | 1 <?php |
Chris@0 | 2 |
Chris@0 | 3 /** |
Chris@0 | 4 * @file |
Chris@0 | 5 * Hooks provided by the RDF module. |
Chris@0 | 6 */ |
Chris@0 | 7 |
Chris@0 | 8 /** |
Chris@0 | 9 * @addtogroup hooks |
Chris@0 | 10 * @{ |
Chris@0 | 11 */ |
Chris@0 | 12 |
Chris@0 | 13 /** |
Chris@0 | 14 * Allow modules to define namespaces for RDF mappings. |
Chris@0 | 15 * |
Chris@0 | 16 * Many common namespace prefixes are defined in rdf_rdf_namespaces(). However, |
Chris@0 | 17 * if a module implements rdf mappings that use prefixes that are not |
Chris@0 | 18 * defined in rdf_rdf_namespaces(), this hook should be used to define the new |
Chris@0 | 19 * namespace prefixes. |
Chris@0 | 20 * |
Chris@0 | 21 * @return string[] |
Chris@0 | 22 * An associative array of namespaces where the key is the namespace prefix |
Chris@0 | 23 * and the value is the namespace URI. |
Chris@0 | 24 * |
Chris@0 | 25 * @ingroup rdf |
Chris@0 | 26 */ |
Chris@0 | 27 function hook_rdf_namespaces() { |
Chris@0 | 28 return [ |
Chris@0 | 29 'content' => 'http://purl.org/rss/1.0/modules/content/', |
Chris@0 | 30 'dc' => 'http://purl.org/dc/terms/', |
Chris@0 | 31 'foaf' => 'http://xmlns.com/foaf/0.1/', |
Chris@0 | 32 'og' => 'http://ogp.me/ns#', |
Chris@0 | 33 'rdfs' => 'http://www.w3.org/2000/01/rdf-schema#', |
Chris@0 | 34 'sioc' => 'http://rdfs.org/sioc/ns#', |
Chris@0 | 35 'sioct' => 'http://rdfs.org/sioc/types#', |
Chris@0 | 36 'skos' => 'http://www.w3.org/2004/02/skos/core#', |
Chris@0 | 37 'xsd' => 'http://www.w3.org/2001/XMLSchema#', |
Chris@0 | 38 ]; |
Chris@0 | 39 } |
Chris@0 | 40 |
Chris@0 | 41 /** |
Chris@0 | 42 * @} End of "addtogroup hooks". |
Chris@0 | 43 */ |