function _rdf_mapping_load_multiple

_rdf_mapping_load_multiple($type, array $bundles)

Helper function to retrieve a set of RDF mappings from the database.

Parameters

$type: The entity type of the mappings.

$bundles: The bundles the mappings refer to.

Return value

An array of RDF mapping structures, or an empty array.

File

modules/rdf/rdf.module, line 208

Enables semantically enriched output for Drupal sites in the form of RDFa.

Code

function _rdf_mapping_load_multiple($type, array $bundles) {
  $mappings = db_select('rdf_mapping')
    ->fields(NULL, array('bundle', 'mapping'))
    ->condition('type', $type)
    ->condition('bundle', $bundles)
    ->execute()
    ->fetchAllKeyed();

  foreach ($mappings as $bundle => $mapping) {
    $mappings[$bundle] = unserialize($mapping);
  }
  return $mappings;
}