public function parse()
{
parent::parse();
if (DateParser::contains_ambiguous_keyword($this->original_raw_date)) {
$this->certainty = new Ambiguous();
}
}
public function check()
{
$pos = strpos($this->raw_date, "th-century");
if (!$pos) {
return false;
}
$this->raw_date = str_replace("th-century", "", $this->raw_date);
// 16th-century => 16
$this->raw_date .= '00';
// 16 => 1600
return parent::check();
}