Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

_upgrade_cron_array( array $cron )

Upgrade a Cron info array.


Description Description

This function upgrades the Cron info array to version 2.


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Parameters Parameters

$cron

(array) (Required) Cron info array from _get_cron_array().


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Return Return

(array) An upgraded Cron info array.


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Source Source

File: wp-includes/cron.php

function _upgrade_cron_array( $cron ) {
	if ( isset( $cron['version'] ) && 2 == $cron['version'] ) {
		return $cron;
	}

	$new_cron = array();

	foreach ( (array) $cron as $timestamp => $hooks ) {
		foreach ( (array) $hooks as $hook => $args ) {
			$key                                     = md5( serialize( $args['args'] ) );
			$new_cron[ $timestamp ][ $hook ][ $key ] = $args;
		}
	}

	$new_cron['version'] = 2;
	update_option( 'cron', $new_cron );
	return $new_cron;
}


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Changelog Changelog

Changelog
Version Description
2.1.0 Introduced.

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