function view_mode_selector_form_field_ui_field_edit_form_alter in View Mode Selector 7

Implements hook_form_FORM_ID_alter().

File

./view_mode_selector.module, line 313

Main file of View Mode Selector module.

Code

function view_mode_selector_form_field_ui_field_edit_form_alter(&$form, &$form_state, $form_id) {
  if ($form['#field']['type'] == 'view_mode_selector') {

    // Don't allow more than one value for a view mode selector field.
    $form['field']['cardinality']['#access'] = FALSE;
    $form['field']['cardinality']['#value'] = 1;
  }
}