function rdf_preprocess_image
7.x rdf.module | rdf_preprocess_image(&$variables) |
Implements MODULE_preprocess_HOOK().
File
- drupal-7.x/
modules/ rdf/ rdf.module, line 776 - Enables semantically enriched output for Drupal sites in the form of RDFa.
Code
function rdf_preprocess_image(&$variables) {
// Adds the RDF type for image. We cannot use the usual entity-based mapping
// to get 'foaf:Image' because image does not have its own entity type or
// bundle.
$variables['attributes']['typeof'] = array('foaf:Image');
}