omnilight\scheduling\Event::cron PHP Method

Event Class Documentation 显示文件 Open project: omnilight/yii2-scheduling

cron() public method

The Cron expression representing the event's frequency.
public cron ( string $expression )
$expression string 
    public function cron($expression)
    {
        $this->_expression = $expression;
        return $this;
    }
Event
__construct
at
buildCommand
callAfterCallbacks
cron
daily
dailyAt
days
description
emailOutput
emailOutputTo
everyFiveMinutes
everyMinute
everyNMinutes
everyTenMinutes
everyThirtyMinutes
expressionPasses
filtersPass
fridays
getDefaultOutput
getEmailSubject
getExpression
getSummaryForDisplay
hourly
isDue
mondays
monthly
run
runCommandInBackground
runCommandInForeground
saturdays
sendOutputTo
skip
spliceIntoPosition
sundays
then
thenPing
thursdays
timezone
tuesdays
twiceDaily
user
wednesdays
weekdays
weekly
weeklyOn
when
yearly