function vote_storylink_validate in Vote Up/Down 5

Implementation of hook_validate().

File

./vote_storylink.module, line 220

Code

function vote_storylink_validate(&$node) {
  vote_storylink_node_build($node);
  if ($nid = db_result(db_query("SELECT ln.nid FROM {links} l INNER JOIN {links_node} ln ON l.lid = ln.lid WHERE ln.nid != %d AND LOWER(l.url) = LOWER('%s')", $node->nid, $node->vote_storylink_url))) {
    form_set_error('vote_storylink_url', t('This story is already submitted. !clickhere to view and vote on it.', array(
      '!clickhere' => l('Click here', 'node/' . $nid),
    )));
  }
}