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function cck_select_other_form_alter in CCK Select Other 7.2

Same name and namespace in other branches
  1. 7 cck_select_other.module \cck_select_other_form_alter()

Implementation of hook_form_alter().

File

./cck_select_other.module, line 181
Implements a select list widget that lets a user provide an alternate option.

Code

function cck_select_other_form_alter(&$form, &$form_state, $form_id) {
  if ($form_id == 'field_ui_field_edit_form' && isset($form_state['build_info']['args'][0]['widget']) && $form_state['build_info']['args'][0]['widget']['type'] == 'cck_select_other' && isset($form['field']['settings']['allowed_values']) && isset($form['widget']['settings']['allowed_values'])) {

    // If the field is already created, just remove the validation callback.
    // @todo fix Drupal core to not require a field validation function or make it alterable.
    $form['field']['settings']['allowed_values']['#element_validate'] = NULL;
  }
  else {
    if ($form_id == 'field_ui_field_settings_form' && isset($form_state['build_info']['args'][0]['widget']) && $form_state['build_info']['args'][0]['widget']['type'] == 'cck_select_other') {

      // If the field is new, then we need to provide some better feedback to theh user about this.
      $form['field']['settings']['allowed_values']['#prefix'] = '<div class="messages warning">' . t('Select other lists do not require allowed values. You will be prompted to provide select list options after you save field settings. <strong>It is highly recommended that you do not provide allowed values during this step.</strong>') . '</div>';
    }
  }
}