function nodeaccess_grants_form_validate in Nodeaccess 7

Same name and namespace in other branches

1. 5 nodeaccess.module \nodeaccess_grants_form_validate()
2. 6.2 nodeaccess.module \nodeaccess_grants_form_validate()
3. 6 nodeaccess.module \nodeaccess_grants_form_validate()

Validate function for nodeaccess_grants_form.

Parameters

array $form:

array &$form_state:

File

./nodeaccess.module, line 436

Provide per node access control

Code

function nodeaccess_grants_form_validate($form, &$form_state) {
  $form_values =& $form_state['values'];

  // Delete unkept users.
  if (isset($form_values['uid']) && is_array($form_values['uid'])) {
    foreach ($form_values['uid'] as $uid => $row) {
      if (!$row['keep']) {
        unset($form_values['uid'][$uid]);
      }
    }
  }
  if (!isset($form_values['uid'])) {
    unset($form_values['uid']);
  }
}