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<?php |
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/** |
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* This file is part of the sauls/helpers package. |
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* |
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* @author Saulius Vaičeliūnas <[email protected]> |
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* @link http://saulius.vaiceliunas.lt |
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* @copyright 2018 |
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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 Sauls\Component\Helper; |
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\define('ELAPSED_TIME_LABEL_SINGLE', 'single'); |
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\define('ELAPSED_TIME_LABEL_PLURAL', 'plural'); |
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\define('DEFAULT_ELAPSED_TIME_LABELS', [ |
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ELAPSED_TIME_LABEL_SINGLE => [ |
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'{year}' => 'yr', |
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'{month}' => 'mo', |
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'{week}' => 'w', |
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'{day}' => 'd', |
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'{hour}' => 'h', |
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'{minute}' => 'm', |
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'{second}' => 's', |
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], |
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ELAPSED_TIME_LABEL_PLURAL => [ |
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'{years}' => 'yr', |
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'{months}' => 'mo', |
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'{weeks}' => 'w', |
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'{days}' => 'd', |
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'{hours}' => 'h', |
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'{minutes}' => 'm', |
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'{seconds}' => 's', |
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], |
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]); |
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\define('DEFAULT_ELAPSED_TIME_OFFSETS', [ |
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['{year}', '{years}', 31557600], |
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['{month}', '{months}', 2592000], |
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['{week}', '{weeks}', 604800], |
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['{day}', '{days}', 86400], |
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['{hour}', '{hours}', 3600], |
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['{minute}', '{minutes}', 60], |
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['{second}', '{seconds}', 1], |
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]); |
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/** |
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* @param string|\DateTime $date |
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*/ |
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function print_elapsed_time_short($date, array $elapsedTimeLabels = []): string |
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{ |
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return elapsed_time($date, $elapsedTimeLabels)[0]; |
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} |
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/** |
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* @param string|\DateTime $date |
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*/ |
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function print_elapsed_time_long($date, array $elapsedTimeLabels = []): string |
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{ |
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return implode(' ', elapsed_time($date, $elapsedTimeLabels)); |
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} |
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/** |
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* @param string|\DateTime $date |
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*/ |
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function elapsed_time($date, array $elapsedTimeLabels = []): array |
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{ |
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$elapsedTimeLabels = array_merge(DEFAULT_ELAPSED_TIME_LABELS, $elapsedTimeLabels); |
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if (\is_string($date)) { |
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$date = new \DateTime($date); |
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} |
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$time = $date->getTimestamp(); |
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$diff = time() - $time; |
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$timeLeft = []; |
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foreach (DEFAULT_ELAPSED_TIME_OFFSETS as list($timeSingle, $timePlural, $offset)) { |
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if ($diff >= $offset) { |
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$left = floor($diff / $offset); |
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$diff -= ($left * $offset); |
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$timeLeft[] = format_elapsed_time_string($left, $elapsedTimeLabels, [ |
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ELAPSED_TIME_LABEL_SINGLE => $timeSingle, |
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ELAPSED_TIME_LABEL_PLURAL => $timePlural, |
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]); |
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} |
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} |
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return $timeLeft; |
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} |
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function format_elapsed_time_string(int $timeLeft, array $elapsedTimeLabels, array $timeStrings): string |
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{ |
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return sprintf('%s%s', $timeLeft, (1 === $timeLeft ? strtr( |
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array_get_value($timeStrings, ELAPSED_TIME_LABEL_SINGLE, ''), |
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array_get_value($elapsedTimeLabels, ELAPSED_TIME_LABEL_SINGLE) |
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) : strtr( |
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array_get_value($timeStrings, ELAPSED_TIME_LABEL_PLURAL, ''), |
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array_get_value($elapsedTimeLabels, ELAPSED_TIME_LABEL_PLURAL) |
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) |
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)); |
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} |
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/** |
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* @param string|\DateTime $dateFrom |
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* @param string|\DateTime $dateTo |
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*/ |
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function countdown($dateFrom = 'now', $dateTo, string $outputFormat = '%s%02d:%02d:%02d'): string |
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{ |
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$dateFrom = $dateFrom instanceof \DateTime ? $dateFrom : new \DateTime($dateFrom); |
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$dateTo = $dateTo instanceof \DateTime ? $dateTo : new \DateTime($dateTo); |
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$dateDifference = $dateFrom->diff($dateTo); |
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$dateFromHigherThanDateTo = $dateFrom > $dateTo; |
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$hours = $dateDifference->h; |
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$minutes = $dateDifference->i; |
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$seconds = $dateDifference->s; |
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if ($dateDifference->days > 0) { |
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$hours += $dateDifference->days * 24; |
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} |
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return sprintf($outputFormat, $dateFromHigherThanDateTo ? '-' : '', $hours, $minutes, $seconds); |
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} |
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sauls /
helpers
Loading history...
The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file.
The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place.
To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1.