aggregator_form_category_validate

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Definition

aggregator_form_category_validate($form, &$form_state)
modules/aggregator/aggregator.admin.inc, line 456

Description

Validate aggregator_form_feed form submissions.

Code

<?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_fetch_object(db_query("SELECT cid FROM {aggregator_category} WHERE title = '%s' AND cid <> %d", $form_state['values']['title'], $form_state['values']['cid']));
    }
    else {
      $category = db_fetch_object(db_query("SELECT cid FROM {aggregator_category} WHERE title = '%s'", $form_state['values']['title']));
    }
    if ($category) {
      form_set_error('title', t('A category named %category already exists. Please enter a unique title.', array('%category' => $form_state['values']['title'])));
    }
  }
}
?>