function taxonomy_unique_form_taxonomy_form_term_alter in Taxonomy unique 7

Implements hook_form_FORM_ID_alter() for taxonomy_form_term().

File

./taxonomy_unique.module, line 51

Module file for the Taxonomy unique module.

Code

function taxonomy_unique_form_taxonomy_form_term_alter(&$form, &$form_state, $form_id) {

  // If the terms in this vocabulary should be unique,
  // attach custom validate function to the form.
  if (variable_get('taxonomy_unique_' . $form['vocabulary_machine_name']['#value'], FALSE)) {
    $form['#validate'][] = 'taxonomy_unique_term_name_validate';
  }
}