Created
July 27, 2013 02:37
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partial time range solution
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| /** | |
| * Returns a compact date range like March 27-29, 1977 from two unix time stamps. If $end is empty | |
| * or less than start returns start only. | |
| * | |
| * @param int $start Unix timestamp | |
| * @param int $end Unix timestamp | |
| * @param string $round Least unit of time to include - supported values: day, hour, minute | |
| * @param string $include Largest unit of time to include - supported values: year, month, hour | |
| * | |
| * Samples: | |
| * January 1, 2001 - January 1, 2002 | |
| * January 1 - Februray 1, 2001 | |
| * January 1 - 2, 2001 | |
| * January 1, 2001 | |
| * | |
| * January 1, 2001 at 1pm - January 1, 2002 at 1pm | |
| * January 1, 2001 at 1pm - Februray 1, 2001 at 1pm | |
| * January 2001, 1st 1pm - 2nd 2pm | |
| * January 1, 2001 1pm - 2pm | |
| * | |
| * | |
| * @return string | |
| */ | |
| function human_time_range ( $start, $end, $round = 'day', $include = 'year' ) { | |
| $y = ( 'year' == $include ) ? ', Y' : ''; | |
| $m = ( in_array( $include, array( 'month', 'year' ) ) ) ? 'F ' : ''; | |
| $d = ( 'hour' != $include ) ? 'j' : ''; | |
| if ($end != '' && $start < $end) { | |
| $year1 = date( 'Y', $start ); | |
| $year2 = date( 'Y', $end ); | |
| $month1 = date( 'm', $start ); | |
| $month2 = date( 'm', $end ); | |
| $day1 = date( 'd', $start ); | |
| $day2 = date( 'd', $end ); | |
| $hour1 = date( 'H', $start ); | |
| $hour2 = date( 'H', $end ); | |
| if ( $year1 != $year2 ) { | |
| return date('F j, Y', $start) . ' – ' . date('F j, Y', $end); | |
| } elseif ( $month1 != $month2 ) { | |
| return date('F j', $start) . '–' . date('F j', $end) . date(', Y', $end); | |
| } elseif ( $day1 != $day2 ) { | |
| return date('F j', $start) . '–' . date('j', $end) . date(', Y', $end); | |
| } | |
| } | |
| return date('F j, Y', $start); | |
| } |
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