/**
* Return a list of patterns to check
*
* @return array string patterns to check
*/
static function getPatterns()
{
$patterns = self::cacheGet('homepage_blacklist:patterns');
if ($patterns === false) {
$patterns = array();
$nb = new Homepage_blacklist();
$nb->find();
while ($nb->fetch()) {
$patterns[] = $nb->pattern;
}
self::cacheSet('homepage_blacklist:patterns', $patterns);
}
return $patterns;
}