function multifield_get_subfields in Multifield 7

Same name and namespace in other branches

1. 7.2 multifield.module \multifield_get_subfields()

Get all multifield subfields.

Return value

array A multi-dimensional array of subfields, first keyed by multifield machine name.

4 calls to multifield_get_subfields()

MultifieldUnitTestCase::testDeprecatedField in tests/MultifieldUnitTestCase.test

MultifieldUnitTestCase::testMultifieldField in tests/MultifieldUnitTestCase.test

multifield_type_get_subfields in ./multifield.module

Get all the fields created from a certain multifield type.

multifield_type_has_subfields in ./multifield.module

Check if a multifield has subfields.

1 string reference to 'multifield_get_subfields'

multifield_cache_clear in ./multifield.module

File

./multifield.module, line 260

Code

function multifield_get_subfields() {
  $subfields =& drupal_static(__FUNCTION__);
  if (!isset($subfields)) {
    if ($cached = cache_get('field_info:multifield:subfields', 'cache_field')) {
      $subfields = $cached->data;
    }
    else {
      $subfields = array();
      $results = db_query("SELECT fci.bundle, fci.field_name FROM {field_config_instance} fci INNER JOIN {field_config} fc ON fc.id = fci.field_id WHERE fc.active = 1 AND fc.storage_active = 1 AND fc.deleted = 0 AND fci.deleted = 0 AND fci.entity_type = 'multifield'")
        ->fetchAll();
      foreach ($results as $result) {
        if (!isset($subfields[$result->bundle])) {
          $subfields[$result->bundle] = array();
        }
        $subfields[$result->bundle][] = $result->field_name;
      }
      cache_set('field_info:multifield:subfields', $subfields, 'cache_field');
    }
  }
  return $subfields;
}