Run before any fields are rendered.

This gives the handlers some time to set up before any handler has been rendered.

Parameters

$values: An array of all objects returned from the query.

Overrides views_handler_field::pre_render

File

modules/user/views_handler_field_user_roles.inc, line 24

Definition of views_handler_field_user_roles.

Class

views_handler_field_user_roles

Field handler to provide a list of roles.

Code

function pre_render(&$values) {
  $uids = array();
  $this->items = array();

  foreach ($values as $result) {
    $uids[] = $this->get_value($result, NULL, TRUE);
  }

  if ($uids) {
    $result = db_query("SELECT u.uid, u.rid, r.name FROM {role} r INNER JOIN {users_roles} u ON u.rid = r.rid WHERE u.uid IN (:uids) ORDER BY r.name", 
    array(':uids' => $uids));
    foreach ($result as $role) {
      $this->items[$role->uid][$role->rid]['role'] = check_plain($role->name);
      $this->items[$role->uid][$role->rid]['rid'] = $role->rid;
    }
  }
}