Question

_maybe_update_core()

Determines whether core should be updated.

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description

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源代码

File: wp-includes/update.php

function _maybe_update_core() {
	// include an unmodified $wp_version
	include( ABSPATH . WPINC . '/version.php' );

	$current = get_site_transient( 'update_core' );

	if ( isset( $current->last_checked, $current->version_checked ) &&
		12 * HOUR_IN_SECONDS > ( time() - $current->last_checked ) &&
		$current->version_checked == $wp_version ) {
		return;
	}
	wp_version_check();
}

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更新日志

Version	description
2.8.0	Introduced.

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相关函数

Uses

• wp-includes/update.php: wp_version_check()
• wp-includes/option.php: get_site_transient()

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User Contributed Notes