123 lines
4.5 KiB
PHP
123 lines
4.5 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\VarDumper\Caster;
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use Symfony\Component\VarDumper\Cloner\Stub;
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/**
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* Casts DateTimeInterface related classes to array representation.
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*
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* @author Dany Maillard <danymaillard93b@gmail.com>
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*/
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class DateCaster
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{
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private const PERIOD_LIMIT = 3;
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public static function castDateTime(\DateTimeInterface $d, array $a, Stub $stub, $isNested, $filter)
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{
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$prefix = Caster::PREFIX_VIRTUAL;
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$location = $d->getTimezone()->getLocation();
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$fromNow = (new \DateTime())->diff($d);
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$title = $d->format('l, F j, Y')
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."\n".self::formatInterval($fromNow).' from now'
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.($location ? ($d->format('I') ? "\nDST On" : "\nDST Off") : '')
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;
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$a = array();
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$a[$prefix.'date'] = new ConstStub(self::formatDateTime($d, $location ? ' e (P)' : ' P'), $title);
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$stub->class .= $d->format(' @U');
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return $a;
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}
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public static function castInterval(\DateInterval $interval, array $a, Stub $stub, $isNested, $filter)
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{
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$now = new \DateTimeImmutable();
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$numberOfSeconds = $now->add($interval)->getTimestamp() - $now->getTimestamp();
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$title = number_format($numberOfSeconds, 0, '.', ' ').'s';
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$i = array(Caster::PREFIX_VIRTUAL.'interval' => new ConstStub(self::formatInterval($interval), $title));
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return $filter & Caster::EXCLUDE_VERBOSE ? $i : $i + $a;
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}
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private static function formatInterval(\DateInterval $i)
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{
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$format = '%R ';
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if (0 === $i->y && 0 === $i->m && ($i->h >= 24 || $i->i >= 60 || $i->s >= 60)) {
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$i = date_diff($d = new \DateTime(), date_add(clone $d, $i)); // recalculate carry over points
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$format .= 0 < $i->days ? '%ad ' : '';
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} else {
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$format .= ($i->y ? '%yy ' : '').($i->m ? '%mm ' : '').($i->d ? '%dd ' : '');
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}
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$format .= $i->h || $i->i || $i->s || $i->f ? '%H:%I:'.self::formatSeconds($i->s, substr($i->f, 2)) : '';
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$format = '%R ' === $format ? '0s' : $format;
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return $i->format(rtrim($format));
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}
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public static function castTimeZone(\DateTimeZone $timeZone, array $a, Stub $stub, $isNested, $filter)
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{
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$location = $timeZone->getLocation();
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$formatted = (new \DateTime('now', $timeZone))->format($location ? 'e (P)' : 'P');
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$title = $location && \extension_loaded('intl') ? \Locale::getDisplayRegion('-'.$location['country_code']) : '';
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$z = array(Caster::PREFIX_VIRTUAL.'timezone' => new ConstStub($formatted, $title));
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return $filter & Caster::EXCLUDE_VERBOSE ? $z : $z + $a;
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}
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public static function castPeriod(\DatePeriod $p, array $a, Stub $stub, $isNested, $filter)
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{
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$dates = array();
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if (\PHP_VERSION_ID >= 70107) { // see https://bugs.php.net/bug.php?id=74639
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foreach (clone $p as $i => $d) {
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if (self::PERIOD_LIMIT === $i) {
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$now = new \DateTimeImmutable();
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$dates[] = sprintf('%s more', ($end = $p->getEndDate())
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? ceil(($end->format('U.u') - $d->format('U.u')) / ($now->add($p->getDateInterval())->format('U.u') - $now->format('U.u')))
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: $p->recurrences - $i
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);
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break;
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}
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$dates[] = sprintf('%s) %s', $i + 1, self::formatDateTime($d));
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}
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}
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$period = sprintf(
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'every %s, from %s (%s) %s',
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self::formatInterval($p->getDateInterval()),
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self::formatDateTime($p->getStartDate()),
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$p->include_start_date ? 'included' : 'excluded',
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($end = $p->getEndDate()) ? 'to '.self::formatDateTime($end) : 'recurring '.$p->recurrences.' time/s'
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);
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$p = array(Caster::PREFIX_VIRTUAL.'period' => new ConstStub($period, implode("\n", $dates)));
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return $filter & Caster::EXCLUDE_VERBOSE ? $p : $p + $a;
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}
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private static function formatDateTime(\DateTimeInterface $d, $extra = '')
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{
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return $d->format('Y-m-d H:i:'.self::formatSeconds($d->format('s'), $d->format('u')).$extra);
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}
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private static function formatSeconds($s, $us)
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{
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return sprintf('%02d.%s', $s, 0 === ($len = \strlen($t = rtrim($us, '0'))) ? '0' : ($len <= 3 ? str_pad($t, 3, '0') : $us));
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}
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}
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