function date_iso8601

7.x date_iso8601($date)

Returns an ISO8601 formatted date based on the given date.

Callback for use within hook_rdf_mapping() implementations.


$date: A UNIX timestamp.

Return value

string An ISO8601 formatted date.

Related topics

5 string references to 'date_iso8601'
comment_rdf_mapping in drupal/modules/comment/comment.module
Implements hook_rdf_mapping().
hook_rdf_mapping in drupal/modules/rdf/rdf.api.php
Allow modules to define RDF mappings for field bundles.
node_rdf_mapping in drupal/modules/node/node.module
Implements hook_rdf_mapping().
RdfMappingHookTestCase::testMapping in drupal/modules/rdf/rdf.test
Test that hook_rdf_mapping() correctly returns and processes mapping.
rdf_test_rdf_mapping in drupal/modules/rdf/tests/rdf_test.module
Implements hook_rdf_mapping().


drupal/includes/, line 2044
Common functions that many Drupal modules will need to reference.


function date_iso8601($date) {
  // The DATE_ISO8601 constant cannot be used here because it does not match
  // date('c') and produces invalid RDF markup.
  return date('c', $date);