function taxonomy_manager_form_term_merge_validate in Taxonomy Manager 7

Validation handler for validating terms

1 string reference to 'taxonomy_manager_form_term_merge_validate'

taxonomy_manager_term_merge_form in ./taxonomy_manager.admin.inc

Form for the Term merge module

File

./taxonomy_manager.admin.inc, line 1635

Code

function taxonomy_manager_form_term_merge_validate($form, &$form_state) {
  $selected_tids = array();
  $selected_tids = $form_state['values']['taxonomy']['manager']['tree']['selected_terms'];
  $dest_terms = array();
  $regexp = '%(?:^|,\\ *)("(?>[^"]*)(?>""[^"]* )*"|(?: [^",]*))%x';
  preg_match_all($regexp, $form_state['values']['term_merge']['dest_term'], $matches);
  $dest_terms = $matches[1];
  $error_msg = "";
  $typed_terms = taxonomy_manager_autocomplete_tags_get_tids($form_state['values']['term_merge']['dest_term'], $form_state['values']['voc']->vid, FALSE);
  if (!is_array($dest_terms) || count($dest_terms) == 0 || empty($dest_terms[0])) {
    form_set_error('term_merge][dest_term', t('Please enter a name into "Destination term"'));
    $form_state['rebuild'] = TRUE;
  }
  elseif (count($dest_terms) > 1) {
    form_set_error('term_merge][dest_term', t('Please only enter single names into "Destination term"'));
    $form_state['rebuild'] = TRUE;
  }
  if (count($selected_tids) < 1) {
    form_set_error('term_merge', t("Please select terms you want to merge"));
    $form_state['rebuild'] = TRUE;
  }
  elseif (_taxonomy_manager_check_duplicates($form_state['values']['voc']->vid, $form_state['values']['term_merge']['dest_term'], $error_msg)) {
    form_set_error('term_merge', t("Warning: Your input matches with multiple terms, because of duplicated term names. Please enter a unique term name or the term id with 'term-id:[tid]'") . " (" . $error_msg . ").");
    $form_state['rebuild'] = TRUE;
  }
}