rdf_mapping_save

Versions

mediamosa-21

rdf_mapping_save(&$mapping)

Saves an RDF mapping to the database.

Takes a mapping structure returned by hook_rdf_mapping() implementations and creates or updates a record mapping for each encountered type, bundle pair. If available, adds default values for non-existent mapping keys.

Parameters

$mapping The RDF mapping to save, as an array.

Return value

Status flag indicating the outcome of the operation.

Related topics

RDF Mapping API

Functions to describe entities and bundles for RDFa.

Code

modules/rdf/rdf.module, line 200

<?php
function rdf_mapping_save(&$mapping) {
  // In the case where a field has a mapping defined in the default entity
  // mapping, but a mapping is not specified in the bundle-specific mapping,
  // then use the default mapping for that field.
  $mapping['mapping'] += _rdf_get_default_mapping($mapping['type']);

  $status = db_merge('rdf_mapping')
    ->key(array(
      'type' => $mapping['type'],
      'bundle' => $mapping['bundle'],
    ))
    ->fields(array(
      'mapping' => serialize($mapping['mapping']),
    ))
    ->execute();

  entity_info_cache_clear();

  return $status;
}
?>