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<?php |
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/** |
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* This file is part of the core-library package. |
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* |
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* (c) 2018 WEBEWEB |
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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 WBW\Library\Core\Utility\Argument; |
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use DateTime; |
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use WBW\Library\Core\Utility\Argument\StringUtility; |
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/** |
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* Date utility. |
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* |
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* @author webeweb <https://github.com/webeweb/> |
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* @package WBW\Library\Core\Utility\Argument |
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* @final |
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*/ |
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final class DateUtility implements DateUtilityInterface { |
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/** |
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* Get a day number. |
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* |
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* @param DateTime $date The date. |
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* @return integer Returns the day number between 1 and 7 with monday equals to 1. |
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*/ |
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public static function getDayNumber(DateTime $date) { |
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return intval($date->format("N")); |
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} |
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/** |
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* Get a week number. |
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* |
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* @param DateTime $date The date. |
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* @return integer Returns the week number. |
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*/ |
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public static function getWeekNumber(DateTime $date) { |
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return intval($date->format("W")); |
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} |
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public static function getYearNumber(DateTime $date) { |
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return intval($date->format("Y")); |
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} |
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/** |
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* Get a week number to apply with a schedule. |
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* |
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* <p> |
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* For example: |
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* We have a schedule etablished over 5 weeks. |
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* |
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* We start the schedule with the week number 1. |
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* If the current date is 2018-01-01 and the start date is 2018-01-01, the week number is 1 |
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* If the current date is 2018-01-08 and the start date is 2018-01-01, the week number is 2 |
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* etc. |
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* |
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* We start the schedule with the week number 3. |
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* If the current date is 2018-01-01 and the start date is 2018-01-01, the week number is 3 |
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* If the current date is 2018-01-08 and the start date is 2018-01-01, the week number is 4 |
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* etc. |
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* </p> |
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* |
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* @param DateTime $date The date. |
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* @param DateTime $startDate The start date. |
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* @param integer $weekCount The week count. |
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* @param integer $weekNumber The week number. |
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* @return integer Returns the week number to apply between 1 and $weekCount. |
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*/ |
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public static function getWeekNumberToApply(DateTime $date, DateTime $startDate, $weekCount, $weekNumber) { |
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// Check the date arguments. |
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if ($date < $startDate) { |
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return -1; |
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} |
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// Check the week arguments. |
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if ($weekCount <= 0 || $weekNumber <= 0 || $weekCount < $weekNumber) { |
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return -1; |
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} |
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// Calculate. |
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$result = intval($date->diff($startDate)->d / 7) + $weekNumber; |
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if ($weekCount < $result) { |
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$result -= $weekCount; |
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} |
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// Return. |
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return $result; |
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} |
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/** |
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* Get the weekday into FR. |
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* |
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* @return array Returns the weekday into FR. |
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*/ |
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public static function getWeekdayFR() { |
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return [ |
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self::EN_WEEKDAY_SUNDAY => self::FR_WEEKDAY_SUNDAY, |
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self::EN_WEEKDAY_MONDAY => self::FR_WEEKDAY_MONDAY, |
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self::EN_WEEKDAY_TUESDAY => self::FR_WEEKDAY_TUESDAY, |
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self::EN_WEEKDAY_WEDNESDAY => self::FR_WEEKDAY_WEDNESDAY, |
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self::EN_WEEKDAY_THURSDAY => self::FR_WEEKDAY_THURSDAY, |
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self::EN_WEEKDAY_FRIDAY => self::FR_WEEKDAY_FRIDAY, |
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self::EN_WEEKDAY_SATURDAY => self::FR_WEEKDAY_SATURDAY, |
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]; |
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} |
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/** |
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* Translate the weekday part. |
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* |
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* @param string $date The date. |
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* @param array $translations The translations: day => translation. |
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* @return string Returns the weekday part translated. |
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*/ |
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public static function translateWeekday($date, array $translations = []) { |
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return StringUtility::replace($date, array_keys($translations), array_values($translations)); |
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} |
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} |
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webeweb /
core-library
