Gurpartap Singh

function theme_views_display_filters_cases_open($view) {  $form = views_filters_form($view);  // filter1 or filter2 or filter3 depending on which filter you need  $options = $form['filter0']['#options'];  // ... code to remove options you don't want ...  // example  $roles = user_roles(1, 'set case status')  $allowed = array();  foreach ($roles as $role) {    $sql1 = "SELECT rid FROM {roles} WHERE name = $role";	$result1 = db_query($sql1);	$rid = db_fetch_object($result1);    $sql2 = "SELECT u.name FROM {users} u INNER JOIN {users_roles} ur ON u.uid=ur.uid WHERE ur.name = $rid";	$result2 = db_query($sql2);	$users = db_fetch_array($result2);	$allowed = array_merge($allowed, $users);  }  if (count($allowed) < 1) {    return false;  }  foreach ($options as $option => $text) {    if (!in_array($option, array('page', 'blog', 'story'))) {      unset($options[$option]);    }  }  $form['filter0']['#options'] = $options;  return drupal_get_form("views_filters_$view->name", $form, 'views_filters');}