function group_handler_field_membership_role::pre_render in Group 7

Run before any fields are rendered.

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

Parameters

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

Overrides views_handler_field::pre_render

File

views/handlers/group_handler_field_membership_role.inc, line 20

Definition of group_handler_field_membership_role.

Class

group_handler_field_membership_role

Field handler to provide a list of group roles.

Code

function pre_render(&$values) {
  $mids = array();
  $this->items = array();
  foreach ($values as $result) {
    $mids[] = $this
      ->get_value($result, NULL, TRUE);
  }
  if ($mids) {
    $labels = group_role_labels();
    $roles = db_select('group_membership_role', 'gmr')
      ->fields('gmr', array(
      'mid',
      'role',
    ))
      ->condition('mid', $mids, 'IN')
      ->execute();
    foreach ($roles as $role) {
      $this->items[$role->mid][$role->role]['label'] = $labels[$role->role];
      $this->items[$role->mid][$role->role]['name'] = $role->role;
    }
  }
}