![仆亠于舒仍 仗仂于仂磳仄 亰舒亟舒
["hourly"] => [
["interval"] => 3600,
["display"] => "舒亢亟亶 舒",
],
["daily"] => [
["interval"] => 86400,
["display"] => "舒亢亟亶 亟亠仆",
],
["twicedaily"] => [
["interval"] => 43200,
["display"] => "于舒 舒亰舒 于 亟亠仆",
]](https://image.slidesharecdn.com/wordpresscronpresentationfinal-140811032514-phpapp02/85/Wordpress-Cron-21-320.jpg)
![弌仂亰亟舒仆亳亠 仗仂仍亰仂于舒亠仍从亳 亳仆亠于舒仍仂于
add_filter( "cron_schedules" , "add_custom_cron_interval" );
function add_custom_cron_interval ( $intervals ) {
$intervals["weekly"] = array(
"interval" => WEEK_IN_SECONDS,
"display" => "舒亢亟 仆亠亟亠仍",
);
return $intervals;
}](https://image.slidesharecdn.com/wordpresscronpresentationfinal-140811032514-phpapp02/85/Wordpress-Cron-22-320.jpg)
Wordpress Cron
- 1. WordPress Cron 仍舒亟亳仄亳 弌从仍, WordCamp Russia 2014
- 3. 仗亠舒亳仂仆仆亠 亳亠仄 Windows 仍舒仆亳仂于亳从 亰舒亟舒 (丐ask scheduler) Linux cron 仗仂于仂ﾑ亳亠 亰舒亟舒亳 at 仂亟亳仆仂仆亠 亰舒亟舒亳
- 4. 仍舒仆亳仂于亳从亳 亰舒亟舒 弌 仍舒仆亳仂于亳从 仂仆亳亞舒亳
- 6. 舒亟舒亳 于 磲亠 WordPress 仂于亠从舒 仂弍仆仂于仍亠仆亳亶 仗仍舒亞亳仆仂于 亠仄 磲舒 丕亟舒仍亠仆亳亠 亰舒仗亳亠亶 亳亰 从仂亰亳仆 丕亟舒仍亠仆亳亠 舒于仂仂舒仆亠仆亳亶 亟亳仆仂仆亠 仂于仂ﾑ亳亠 弍仍亳从舒亳 亰舒仗仍舒仆亳仂于舒仆仆 亰舒仗亳亠亶 仗舒于从舒 仗亳仆亞仂于
- 8. 弍舒从仆舒 亠仄舒 仗仍舒仆亳仂于亳从舒 WordPress 仍舒仆亳仂于亳从 /wp-cron.php 仂仆亳亞舒亳 Cron API wp_options cron 舒仗从 仗仍舒仆亳仂于亳从舒
- 9. 舒弍仂舒 仗仍舒仆亳仂于亳从舒 WordPress 于 亟亠舒仍 init wp_cron() spawn_cron() ... /wp-cron.php ... http
- 10. 仂亰仄仂亢仆亠 仗仂弍仍亠仄 亳亰从舒 仗仂亠舒亠仄仂 亰舒仗从 仗仂仄仂 仗仍舒仆亳仂于亳从舒 弌 仂从舒 仗仂亠舒亠仄仂 仗仍舒仆亳仂于亳从 舒舒亠 仄舒从亳仄舒仍仆仂 亳从仍ﾑ亳 于仂亰仄仂亢仆仂 于仗仂仍仆亠仆亳 仂亟仆仂亶 亰舒亟舒亳 仆亠从仂仍从亳仄亳 仗仂亠舒仄亳 仂亟仆仂于亠仄亠仆仆仂 WP_CRON_LOCK_TIMEOUT = 60 亠从仆亟
- 12. 舒仗从 亠亠亰 Linux Cron // wp-config.php define('DISABLE_WP_CRON', true); # crontab -e */15 * * * * wget -q -O "http://example.com/wp-cron.php" > /dev/null 2>&1 crontab-generator.org corntab.com
- 13. 仍亠仆舒亳于仆亶 亠亢亳仄 亰舒仗从舒 init wp_cron() spawn_cron() include ''wp-cron.php''; ... http://example.com/?wp_doing_cron
- 14. 仍亠仆舒亳于仆亶 亠亢亳仄 亰舒仗从舒 // wp-config.php define( 'ALTERNATE_WP_CRON' , true );
- 15. 舒仗从 仗仂仄仂 仂仂仆仆亳 亠于亳仂于 EasyCron - https://www.easycron.com/ 仗仍舒亞亳仆 - http://wordpress.org/plugins/easycron/ SetCronJob - https://www.setcronjob.com/ ...
- 18. 亟亳仆仂仆亠 亰舒亟舒亳 wp_schedule_single_event( time() + 3600, // 于亠仄 亰舒仗从舒 "hook_name", // 亳仄 仂弍亳 array( $arg1, $arg2, $arg3 ) // 舒亞仄亠仆 ); add_action( "hook_name", "hook_callback" , 10, 3 ); function hook_callback ( $arg1, $arg2, $arg3 ) { // 从仂亟 亰舒亟舒亳 }
- 19. 仂于仂ﾑ亳亠 亰舒亟舒亳 wp_schedule_event( time() + 60, // 于亠仄 仗亠于仂亞仂 亰舒仗从舒 "hourly", // 亳仄 亳仆亠于舒仍舒 "hook_name", // 亳仄 仂弍亳 array( $arg1, $arg2, $arg3 ) // 舒亞仄亠仆 ); add_action( "hook_name", "hook_callback", 10, 3 ); function hook_callback ( $arg1, $arg2, $arg3 ) { // 从仂亟 亰舒亟舒亳 }
- 21. 仆亠于舒仍 仗仂于仂磳仄 亰舒亟舒 ["hourly"] => [ ["interval"] => 3600, ["display"] => "舒亢亟亶 舒", ], ["daily"] => [ ["interval"] => 86400, ["display"] => "舒亢亟亶 亟亠仆", ], ["twicedaily"] => [ ["interval"] => 43200, ["display"] => "于舒 舒亰舒 于 亟亠仆", ]
- 22. 弌仂亰亟舒仆亳亠 仗仂仍亰仂于舒亠仍从亳 亳仆亠于舒仍仂于 add_filter( "cron_schedules" , "add_custom_cron_interval" ); function add_custom_cron_interval ( $intervals ) { $intervals["weekly"] = array( "interval" => WEEK_IN_SECONDS, "display" => "舒亢亟 仆亠亟亠仍", ); return $intervals; }
- 23. 仂于仂ﾑ亳亠 亰舒亟舒亳 wp_schedule_event( time() + 60, // 于亠仄 仗亠于仂亞仂 亰舒仗从舒 "hourly", // 亳仄 亳仆亠于舒仍舒 "hook_name", // 亳仄 仂弍亳 array( $arg1, $arg2, $arg3 ) // 舒亞仄亠仆 ); add_action( "hook_name", "hook_callback", 10, 3 ); function hook_callback ( $arg1, $arg2, $arg3 ) { // 从仂亟 亰舒亟舒亳 }
- 27. 仍舒亞亳仆 Debug Bar Cron - http://wordpress.org/plugins/debug-bar-cron/ WP-CLI - http://wp-cli.org/
- 28. Multisite
- 29. 束WordPress Cron損 仍舒亟亳仄亳 弌从仍 (versus.post@gmail.com), WordCamp Russia 2014