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<?php
namespace SimpleValidator\Validators;
use DateTime;
class Date extends Base
{
private $formats = array();
public function __construct($field, $error_message, array $formats)
{
parent::__construct($field, $error_message);
$this->formats = $formats;
}
public function execute(array $data)
{
if ($this->isFieldNotEmpty($data)) {
foreach ($this->formats as $format) {
if ($this->isValidDate($data[$this->field], $format)) {
return true;
}
}
return false;
}
return true;
}
public function isValidDate($value, $format)
{
$date = DateTime::createFromFormat($format, $value);
if ($date !== false) {
$errors = DateTime::getLastErrors();
if ($errors === false ||
$errors['error_count'] === 0 && $errors['warning_count'] === 0) {
return $date->getTimestamp() > 0;
}
}
return false;
}
}
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