1<?php 2 3/* 4 * This file is part of the Symfony package. 5 * 6 * (c) Fabien Potencier <fabien@symfony.com> 7 * 8 * For the full copyright and license information, please view the LICENSE 9 * file that was distributed with this source code. 10 */ 11 12namespace Symfony\Polyfill\Intl\Icu\DateFormat; 13 14/** 15 * Parser and formatter for day of year format. 16 * 17 * @author Igor Wiedler <igor@wiedler.ch> 18 * 19 * @internal 20 */ 21class DayOfYearTransformer extends Transformer 22{ 23 /** 24 * {@inheritdoc} 25 */ 26 public function format(\DateTime $dateTime, int $length): string 27 { 28 $dayOfYear = (int) $dateTime->format('z') + 1; 29 30 return $this->padLeft($dayOfYear, $length); 31 } 32 33 /** 34 * {@inheritdoc} 35 */ 36 public function getReverseMatchingRegExp(int $length): string 37 { 38 return '\d{'.$length.'}'; 39 } 40 41 /** 42 * {@inheritdoc} 43 */ 44 public function extractDateOptions(string $matched, int $length): array 45 { 46 return []; 47 } 48} 49