path_form_validate | drupalcode.com

path_form_validate

Drupal 5

Definition

path_form_validate($form_id, $form_values)
path/path.module, line 330

Description

Verify that a new URL alias is valid

Code

<?php
function path_form_validate($form_id, $form_values) {
  $src = $form_values['src'];
  $dst = $form_values['dst'];
  $pid = $form_values['pid'];

  if (db_result(db_query("SELECT COUNT(dst) FROM {url_alias} WHERE pid != %d AND dst = '%s'", $pid, $dst))) {
    form_set_error('dst', t('The alias %alias is already in use.', array('%alias' => $dst)));
  }
}
?>