function tac_fields_admin_form_submit in Taxonomy Access Control 6

Submit handler for permission administration form.

@todo This is cloned from TAC; finish.

File

tac_fields/tac_fields.admin.inc, line 513

Administrative interface for TAC Fields.

Code

function tac_fields_admin_form_submit($form, &$form_state) {
  $values = $form_state['values'];
  $field = $values['field'];
  $rid = $values['rid'];
  switch ($values['op']) {
    case t('Delete selected'):
      if (is_array($values['selected_terms'])) {
        foreach ($values['selected_terms'] as $tid => $enabled) {
          if ($enabled) {
            db_query("DELETE FROM {term_field_access} \n               WHERE field = '%s' AND rid = %d AND tid = %d", $field, $rid, $tid);
          }
        }
      }
      if (is_array($values['selected_defaults'])) {
        foreach ($values['selected_defaults'] as $vid => $enabled) {
          if ($enabled) {
            db_query("DELETE FROM {term_field_access_defaults} \n               WHERE field = '%s'  AND rid = %d AND vid = %d", $field, $rid, $vid);
          }
        }
      }
      break;
    case t('Add'):
      $new = $values['new'];
      list($type, $id) = explode(' ', $new['item']);
      if ($type == 'term') {
        if ($new['recursive'] == 1) {
          tac_fields_recursive_update($id, $field, $rid, $new['grants']);
        }
        else {
          tac_fields_update_grants($id, $field, $rid, $new['grants']);
        }
      }
      elseif ($type == 'default') {
        tac_fields_update_defaults($id, $field, $rid, $new['grants']);
      }
      break;
    case t('Save all'):
      foreach ($values['grants'] as $vid => $rows) {
        foreach ($rows as $tid => $grants) {

          // Check the default values for this row.
          $defaults = array();
          foreach ($grants as $grant_name => $value) {
            $defaults[$grant_name] = $form['grants'][$vid][$tid][$grant_name]['#default_value'];
          }

          // Proceed if the user changed the row (values differ from defaults).
          if ($defaults != $grants) {
            if ($tid == 0) {
              tac_fields_update_defaults($vid, $field, $rid, $grants);
            }
            else {
              tac_fields_update_grants($tid, $field, $rid, $grants);
            }
          }
        }
      }
      drupal_goto('admin/user/tac_fields');
      break;
  }
}