function rdf_mapping_save

7.x rdf.module 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 entity 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 in RDF.
5 calls to rdf_mapping_save()
RdfCrudTestCase::testCRUD in drupal-7.x/modules/rdf/rdf.test
Test inserting, loading, updating, and deleting RDF mappings.
RdfRdfaMarkupTestCase::testAttributesInMarkupFile in drupal-7.x/modules/rdf/rdf.test
Ensure that file fields have the correct resource as the object in RDFa when displayed as a teaser.
rdf_modules_installed in drupal-7.x/modules/rdf/rdf.module
Implements hook_modules_installed().
rdf_test_install in drupal-7.x/modules/rdf/tests/rdf_test.install
Implements hook_install().
standard_install in drupal-7.x/profiles/standard/standard.install
Implements hook_install().

File

drupal-7.x/modules/rdf/rdf.module, line 225
Enables semantically enriched output for Drupal sites in the form of RDFa.

Code

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;
}