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<?php |
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/** |
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* GpsLab component. |
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* |
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* @author Peter Gribanov <[email protected]> |
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* @copyright Copyright (c) 2016, Peter Gribanov |
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* @license http://opensource.org/licenses/MIT |
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*/ |
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namespace GpsLab\Bundle\DateBundle; |
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use Symfony\Component\Translation\TranslatorInterface; |
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class Formatter |
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{ |
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/** |
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* @var string |
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*/ |
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const DEFAULT_PASSED_TIME_FORMAT = 'H:i'; |
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const DEFAULT_PASSED_MONTH_FORMAT = 'd f \a\t H:i'; |
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const DEFAULT_PASSED_YEAR_FORMAT = 'd f Y \a\t H:i'; |
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/** |
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* @var TranslatorInterface |
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*/ |
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protected $translator; |
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/** |
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* @var array |
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*/ |
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protected $trans_format = [ |
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'f' => ['F', 'month.genitive.%s'], |
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'D' => ['l', 'weekday.short.%s'], |
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'l' => ['l', 'weekday.long.%s'], |
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'F' => ['F', 'month.long.%s'], |
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'M' => ['F', 'month.short.%s'], |
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]; |
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/** |
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* @param TranslatorInterface $translator |
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*/ |
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public function __construct(TranslatorInterface $translator) |
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{ |
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$this->translator = $translator; |
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} |
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/** |
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* Format date. |
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* |
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* @see date() |
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* |
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* Additional: |
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* f - Full name of the month, such as 'января' or 'марта' of January through December |
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* |
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* @param \DateTime $date |
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* @param string $format |
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* |
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* @return string |
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*/ |
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public function format(\DateTime $date, $format) |
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{ |
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$result = ''; |
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$escape = false; |
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$length = strlen($format); |
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for ($pos = 0; $pos < $length; ++$pos) { |
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$char = mb_substr($format, $pos, 1, 'UTF-8'); |
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if ($char == '\\') { |
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if ($escape) { |
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$result .= $char; |
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} |
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$escape = !$escape; |
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continue; |
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} |
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if ($escape) { // escaped character |
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$result .= $char; |
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} elseif (isset($this->trans_format[$char])) { |
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list($char, $trans) = $this->trans_format[$char]; |
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$result .= $this->trans(sprintf($trans, strtolower($date->format($char)))); |
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} else { |
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$result .= $date->format($char); |
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} |
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$escape = false; |
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} |
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return $result; |
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} |
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/** |
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* Passed date, such as 'X minutes ago', 'In X minutes', 'Today at X', 'Yesterday at X' or 'Tomorrow at X'. |
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* |
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* @param \DateTime $date |
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* @param string $time_format |
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* @param string $month_format |
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* @param string $year_format |
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* |
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* @return string |
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*/ |
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public function passed( |
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\DateTime $date, |
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$time_format = self::DEFAULT_PASSED_TIME_FORMAT, |
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$month_format = self::DEFAULT_PASSED_MONTH_FORMAT, |
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$year_format = self::DEFAULT_PASSED_YEAR_FORMAT |
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) { |
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$today = new \DateTime('now', $date->getTimezone()); |
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$yesterday = new \DateTime('-1 day', $date->getTimezone()); |
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$tomorrow = new \DateTime('+1 day', $date->getTimezone()); |
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$minutes_ago = round(($today->format('U') - $date->format('U')) / 60); |
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$minutes_in = round(($date->format('U') - $today->format('U')) / 60); |
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if ($minutes_ago > 0 && $minutes_ago < 60) { |
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return $this->trans('passed.minutes_ago', ['%minutes%' => $minutes_ago]); |
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} elseif ($minutes_in > 0 && $minutes_in < 60) { |
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return $this->trans('passed.in_minutes', ['%minutes%' => $minutes_in]); |
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} elseif ($today->format('ymd') == $date->format('ymd')) { |
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return $this->trans('passed.today', ['%time%' => $this->format($date, $time_format)]); |
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} elseif ($yesterday->format('ymd') == $date->format('ymd')) { |
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return $this->trans('passed.yesterday', ['%time%' => $this->format($date, $time_format)]); |
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} elseif ($tomorrow->format('ymd') == $date->format('ymd')) { |
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return $this->trans('passed.tomorrow', ['%time%' => $this->format($date, $time_format)]); |
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} elseif ($today->format('Y') == $date->format('Y')) { |
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return $this->format($date, $month_format); |
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} else { |
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return $this->format($date, $year_format); |
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} |
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} |
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/** |
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* @param string $id |
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* @param array $parameters |
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* |
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* @return string |
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*/ |
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private function trans($id, array $parameters = []) |
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{ |
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return $this->translator->trans($id, $parameters, 'date'); |
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} |
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} |
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