aggregator_form_category_validate

  1. drupal
    1. 4.7 aggregator.module
    2. 5 aggregator.module
    3. 6
    4. 7
Versions
4.7 – 5 aggregator_form_category_validate($form_id, $form_values)
6 – 7 aggregator_form_category_validate($form, &$form_state)

Validate aggregator_form_feed form submissions.

Code

drupal/modules/aggregator/aggregator.admin.inc, line 542

<?php
function aggregator_form_category_validate($form, &$form_state) {
  if ($form_state['values']['op'] == t('Save')) {
    // Check for duplicate titles
    if (isset($form_state['values']['cid'])) {
      $category = db_query("SELECT cid FROM {aggregator_category} WHERE title = :title AND cid <> :cid", array(':title' => $form_state['values']['title'], ':cid' => $form_state['values']['cid']))->fetchObject();
    }
    else {
      $category = db_query("SELECT cid FROM {aggregator_category} WHERE title = :title", array(':title' => $form_state['values']['title']))->fetchObject();
    }
    if ($category) {
      form_set_error('title', t('A category named %category already exists. Enter a unique title.', array('%category' => $form_state['values']['title'])));
    }
  }
}
?>