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<?php
namespace App\CoreBundle\Form\DataTransformer;
use Symfony\Component\Form\DataTransformerInterface;
use Symfony\Component\Form\Exception\TransformationFailedException;
class DateToStringTransformer implements DataTransformerInterface {
private $format = '';
private $defaultDate = null;
private $yesterday = null;
/**
*/
public function __construct($format = 'd-m-Y', $defaultDate = null, $yesterday = false) {
$this->format = $format;
$this->defaultDate = $defaultDate;
$this->yesterday = $yesterday;
}
/**
* Transforms an object (issue) to a string (number).
*
* @param Issue|null $issue
* @return string
*/
public function transform($date) {
if ((null === $date) || (!is_object($date))) {
if (is_object($this->defaultDate)) {
return $this->defaultDate->format($this->format);
} elseif ($this->yesterday) {
$this->defaultDate = new \DateTime();
$this->defaultDate->modify('-1 day');
return $this->defaultDate->format($this->format);
}
return "";
}
return $date->format($this->format);
}
/**
* Transforms a string (number) to an object (issue).
*
* @param string $number
*
* @return Issue|null
*
* @throws TransformationFailedException if object (issue) is not found.
*/
public function reverseTransform($dateString) {
if (!$dateString) {
return null;
}
$date = new \DateTime($dateString);
return $date;
}
}