function access_access_scheme_presave in Access Control Kit 7

Implements hook_access_scheme_presave().

File

./access.access.inc, line 103

Access control kit API hook implementations to integrate with core modules.

Code

function access_access_scheme_presave($scheme) {

  // Prevent a blank realm_field_name property.
  if (empty($scheme->realm_field_name)) {
    $scheme->realm_field_name = 'ack_' . $scheme->machine_name;
  }

  // Make sure we have the scheme type definition on the object.
  if (empty($scheme->info)) {
    $scheme->info = access_scheme_info($scheme->type);
  }
  if (!empty($scheme->info)) {

    // If the realm field doesn't exist, create it.
    $field = field_info_field($scheme->realm_field_name);
    if (empty($field)) {
      $field = array(
        'field_name' => $scheme->realm_field_name,
        'type' => 'list_' . $scheme->info['data_type'],
        'entity_types' => array(
          'access_grant',
        ),
        'cardinality' => FIELD_CARDINALITY_UNLIMITED,
        'locked' => TRUE,
        'settings' => array(
          'allowed_values' => array(),
          'allowed_values_function' => '_access_field_allowed_values',
        ),
      );
      field_create_field($field);
    }
  }
}