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<?php
function views_bulk_operations_user_roles_action_info() {
return array('views_bulk_operations_user_roles_action' => array(
'type' => 'user',
'label' => t('Modify user roles'),
'configurable' => TRUE,
'triggers' => array('any'),
));
}
function views_bulk_operations_user_roles_action_form($context) {
$roles = user_roles(TRUE);
unset($roles[DRUPAL_AUTHENTICATED_RID]); // Can't edit authenticated role.
$form['add_roles'] = array(
'#type' => 'select',
'#multiple' => TRUE,
'#title' => t('Add roles'),
'#description' => t('Choose one or more roles you would like to assign to the selected users.'),
'#options' => $roles,
'#size' => 5
);
$form['remove_roles'] = array(
'#type' => 'select',
'#multiple' => TRUE,
'#title' => t('Remove roles'),
'#description' => t('Choose one or more roles you would like to remove from the selected users.'),
'#options' => $roles,
'#size' => 5
);
return $form;
}
function views_bulk_operations_user_roles_action_validate($form, $form_state) {
if (!$form_state['values']['add_roles'] && !$form_state['values']['remove_roles']) {
form_set_error('add_roles', t('You have not chosen any role to add or remove. Please select something to do.'));
}
}
function views_bulk_operations_user_roles_action_submit($form, $form_state) {
return array(
'add_roles' => array_filter($form_state['values']['add_roles']),
'remove_roles' => array_filter($form_state['values']['remove_roles']),
);
}
function views_bulk_operations_user_roles_action($user, $context) {
$wrapper = entity_metadata_wrapper('user', $user);
if (!$wrapper->roles->access("update")) {
// No access.
return;
}
$roles = $wrapper->roles->value();
if (is_array($context['add_roles'])) {
$roles = array_merge($roles, $context['add_roles']);
}
if (is_array($context['remove_roles'])) {
$roles = array_diff($roles, $context['remove_roles']);
}
$wrapper->roles->set($roles);
$wrapper->save();
}
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