Same name and namespace in other branches
- 4.7.x modules/aggregator.module \aggregator_form_category_validate()
- 5.x modules/aggregator/aggregator.module \aggregator_form_category_validate()
- 6.x modules/aggregator/aggregator.admin.inc \aggregator_form_category_validate()
Form validation handler for aggregator_form_category().
See also
aggregator_form_category_submit()
File
- modules/
aggregator/ aggregator.admin.inc, line 575 - Administration page callbacks for the Aggregator module.
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. Enter a unique title.', array(
'%category' => $form_state['values']['title'],
)));
}
}
}