function save() {
$similarity = (float) db_escape_string($_POST["similarity"]);
$min_title_length = (int) db_escape_string($_POST["min_title_length"]);
- $enable_globally = checkbox_to_sql_bool($_POST["enable_globally"]) == "true";
+ $enable_globally = checkbox_to_sql_bool($_POST["enable_globally"]);
if ($similarity < 0) $similarity = 0;
if ($similarity > 1) $similarity = 1;
$enabled_feeds = $this->host->get($this, "enabled_feeds");
if (!is_array($enabled_feeds)) $enabled_feeds = array();
- $enable = checkbox_to_sql_bool($_POST["trgm_similarity_enabled"]) == 'true';
+ $enable = checkbox_to_sql_bool($_POST["trgm_similarity_enabled"]);
$key = array_search($feed_id, $enabled_feeds);
if ($enable) {