function taxonomy_multidelete_term_taxonomy_overview_terms_validate in Taxonomy Multi-delete Terms 7

Validate delete term action.

1 string reference to 'taxonomy_multidelete_term_taxonomy_overview_terms_validate'

taxonomy_multidelete_term_form_taxonomy_overview_terms_alter in ./taxonomy_multidelete_term.module

Implements hook_form_FORM_ID_alter().

File

./taxonomy_multidelete_term.module, line 304

Taxonomy multi delete module use to delete terms in bulk.

Code

function taxonomy_multidelete_term_taxonomy_overview_terms_validate($form, &$form_state) {
  if ($form_state['values']['op'] === t("Delete")) {
    $tree = taxonomy_get_tree($form_state['build_info']['args'][0]->vid);
    $deleted_term_array = taxonomy_multidelete_term_get_deleted_term_names($tree, $form_state);
    if (count($deleted_term_array) === 0) {
      form_set_error('', t('Please select term(s) to delete.'));
    }
  }
}