aggregator_form_category_validate
Definition
aggregator_form_category_validate($form, &$form_state)
drupal/modules/aggregator/aggregator.admin.inc, line 452
Description
Validate aggregator_form_feed form submissions.
Code
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. Please enter a unique title.', array('%category' => $form_state['values']['title'])));
}
}
}