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morilog / jalali

This Package helps developers to easily work with Jalali (Shamsi or Iranian) dates in php appliations, based on Jalali (Shamsi) DateTime class.
MIT License
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problem with leap years #11

Closed palvaneh closed 8 years ago

palvaneh commented 8 years ago

$date = jDate::forge('2012-10-12')->reforge('next year')->format('Y-m-d'); reforge function works on Gregorian date and ignores Jalali leap years.

Specially, I want to add 1 year to a SQL date column without losing leap year computation. (In my program SQL date columns are Gregorian, but users should work with Jalali date formats.)

thanks

morilog commented 8 years ago

There is no library such as DateTime or Carbon for working with Jalali time and i have to work with gregorian date . Every operations are work on a DateTime instance in jDate class and in the format method i convert it into jalali date.

palvaneh commented 8 years ago

my solution $mydate = Carbon::createFromFormat('Y-m-d', $sqlDate); $arr = jDateTime::toJalali($mydate->year, $mydate->month, $mydate->day); $arr = jDateTime::toGregorian(++$arr[0], $arr[1], $arr[2]); $newSqlDate = Carbon::createFromDate($arr[0], $arr[1], $arr[2])->toDateString();