public function speak($format = '%F %T')
{
$format = str_replace('%v', '{%w}', $format);
$result = strftime($format, $this->getTimestamp());
if (strpos($format, '{%w}') !== false) {
static $weekdays = ['0' => '日', '1' => '一', '2' => '二', '3' => '三', '4' => '四', '5' => '五', '6' => '六'];
$result = Word::replaceWith($result, $weekdays, '{', '}');
}
return $result;
}
public static function format($message, array $context = [])
{
$content = is_null($message) ? '' : (string) $message;
return Word::replaceWith($content, $context, '{', '}');
}
