2010-09-27 23:02:30 +02:00
|
|
|
<?php
|
|
|
|
namespace Respect\Validation\Rules;
|
|
|
|
|
2010-12-03 01:23:02 +01:00
|
|
|
use DateTime;
|
2010-09-27 23:02:30 +02:00
|
|
|
|
2010-12-03 01:23:02 +01:00
|
|
|
class Date extends AbstractRule
|
2010-09-27 23:02:30 +02:00
|
|
|
{
|
2011-02-10 21:49:48 +01:00
|
|
|
public $format = null;
|
2010-12-03 01:23:02 +01:00
|
|
|
|
2015-01-08 03:15:35 +01:00
|
|
|
public function __construct($format = null)
|
2010-09-27 23:02:30 +02:00
|
|
|
{
|
|
|
|
$this->format = $format;
|
|
|
|
}
|
|
|
|
|
|
|
|
public function validate($input)
|
|
|
|
{
|
2013-01-14 22:55:03 +01:00
|
|
|
if ($input instanceof DateTime) {
|
2010-10-18 06:26:02 +02:00
|
|
|
return true;
|
2013-01-14 22:55:03 +01:00
|
|
|
} elseif (!is_string($input)) {
|
2010-10-18 07:05:37 +02:00
|
|
|
return false;
|
2013-01-14 22:55:03 +01:00
|
|
|
} elseif (is_null($this->format)) {
|
2011-02-20 17:59:53 +01:00
|
|
|
return false !== strtotime($input);
|
2013-01-14 22:55:03 +01:00
|
|
|
}
|
2012-04-25 04:52:37 +02:00
|
|
|
|
2014-10-01 08:09:27 +02:00
|
|
|
$exceptionalFormats = array(
|
|
|
|
'c' => 'Y-m-d\TH:i:sP',
|
|
|
|
'r' => 'D, d M Y H:i:s O',
|
|
|
|
);
|
|
|
|
|
2015-01-08 03:15:35 +01:00
|
|
|
if (in_array($this->format, array_keys($exceptionalFormats))) {
|
2014-10-01 08:09:27 +02:00
|
|
|
$this->format = $exceptionalFormats[ $this->format ];
|
|
|
|
}
|
|
|
|
|
2012-04-25 04:52:37 +02:00
|
|
|
$dateFromFormat = DateTime::createFromFormat($this->format, $input);
|
|
|
|
|
|
|
|
return $dateFromFormat
|
2015-04-24 20:49:33 +02:00
|
|
|
&& $input === $dateFromFormat->format($this->format);
|
2010-09-27 23:02:30 +02:00
|
|
|
}
|
2011-02-10 21:49:48 +01:00
|
|
|
}
|