class Poodle\Crontab\Cron\ExpressionImplements: Stringable
CRON expression parser that can determine whether or not a CRON expression is
due to run, the next run date and previous run date of a CRON expression.
The determinations made by this class are accurate if checked run once per
minute (seconds are dropped from date time comparisons).
Schedule parts must map to:
minute [0-59], hour [0-23], day of month, month [1-12|JAN-DEC], day of week
[1-7|MON-SUN], and an optional year.
Constants
integer DAY
integer HOUR
integer MINUTE
integer MONTH
integer WEEKDAY
integer YEAR
Methods
public static factory ( $expression ) public __construct ( $expression )
__toString ( )
getExpression ( $part = NULL )
getMultipleRunDates ( $total, $currentTime = 'now', $invert = false, $allowCurrentDate = false )
getNextRunDate ( $currentTime = 'now', $nth = 0, $allowCurrentDate = false )
getPreviousRunDate ( $currentTime = 'now', $nth = 0, $allowCurrentDate = false )
isDue ( $currentTime = NULL )
setExpression ( $value )
setPart ( $position, $value )
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