function viewfield_field_settings in Viewfield 6.2

Same name and namespace in other branches

1. 5 viewfield.module \viewfield_field_settings()
2. 6 viewfield.module \viewfield_field_settings()

Implementation of hook_field_settings().

File

./viewfield.module, line 31

Core functions.

Code

function viewfield_field_settings($op, $field) {
  switch ($op) {
    case 'form':
      $form['allowed_views'] = array(
        '#type' => 'checkboxes',
        '#title' => t('Allowed values'),
        '#default_value' => is_array($field['allowed_views']) ? $field['allowed_views'] : array(),
        '#options' => drupal_map_assoc(array_keys(views_get_all_views())),
        '#description' => t('Only selected views will be available for content authors. Leave empty to allow all.'),
      );
      return $form;
    case 'validate':
      if ($field['force_default'] && $field['multiple']) {
        form_set_error('multiple', t('Multiple views are not supported if force default is enabled.'));
      }
      break;
    case 'save':
      return array(
        'allowed_views',
      );
    case 'database columns':
      return array(
        // Views requires at least 96 chars for the view name and display, plus
        // we need 1 for our delimiter. Round up to a common value of 128.
        'vname' => array(
          'type' => 'varchar',
          'not null' => FALSE,
          'length' => 128,
        ),
        'vargs' => array(
          'type' => 'varchar',
          'not null' => FALSE,
          'length' => 255,
        ),
      );
  }
}