function discussthis_autocomplete in Discuss This! 5

Same name and namespace in other branches

1. 6 discussthis.autocomplete.inc \discussthis_autocomplete()
2. 7.2 discussthis.autocomplete.inc \discussthis_autocomplete()
3. 7 discussthis.autocomplete.inc \discussthis_autocomplete()

Autocomplete a forum topic discussion title

1 string reference to 'discussthis_autocomplete'

discussthis_menu in ./discussthis.module

hook_menu implementation

File

./discussthis.module, line 513

Code

function discussthis_autocomplete($tid, $string = '') {

  // The user enters a title for a forum topic.
  if ($string != '') {

    // Grab the first 10 forum nodes with titles like the string typed by the user
    $result = db_query_range(db_rewrite_sql('SELECT n.nid,n.title FROM {node} n WHERE n.type = "forum" AND LOWER(n.title) LIKE LOWER("%s%%")'), $string, 0, 10);
    $matches = array();
    while ($node = db_fetch_object($result)) {
      $n = $node->title;

      // Quote any commas or doublequotes for security reasons (XSS)
      if (strpos($node->title, ',') !== false || strpos($node->title, '"') !== false) {
        $n = '"' . str_replace('"', '""', $node->title) . '"';
      }
      $matches[$n] = check_plain($node->title);
    }
    echo drupal_to_js($matches);
    exit;
  }
}