Wordpress中的cron工作 [英] cron job in wordpress

问题描述

我想使用默认功能在wordpress中运行cron作业。我想设置每15天运行一次的时间。

I want to run a cron job in wordpress using the default function. I want set the time to run every 15 days. How can I set the the for this?

 function prefix_deactivation()
{
    wp_clear_scheduled_hook('prefix_hourly_event_hook');
}
register_deactivation_hook(__FILE__, 'prefix_deactivation');
function prefix_activation()
{
    wp_schedule_event(time(), 'everyminute', 'prefix_hourly_event_hook');
}
register_activation_hook(__FILE__, 'prefix_activation');

/* On activation, set a time, frequency and name of an action hook to be scheduled.  */
function prefix_do_this_hourly()
{
// do something every hour
    cronjob_options();
}
function cronjob_options()
{
    /* your job  */
}
add_action('prefix_hourly_event_hook', 'prefix_do_this_hourly');

推荐答案

<?php

     add_filter( 'cron_schedules', 'cron_add_day' );

     function cron_add_day( $schedules ) {
        $schedules = array(
            'day'     => array( 'interval' => 86400*1, 

                               'display' => __( 'Every Day' )
                             ),
        );
        return $schedules;
     }
    ?>

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