public static function setLineRules($str)
{
static $pattern, $replace;
$line_rules = Rules::getLineRules();
if (!isset($pattern)) {
$pattern = array_map(function ($a) {
return '/' . $a . '/';
}, array_keys($line_rules));
$replace = array_values($line_rules);
unset($line_rules);
}
return preg_replace($pattern, $replace, $str);
}
