Question

_redirect_to_about_wordpress( string $new_version )

Redirect to the About WordPress page after a successful upgrade.

---

description

This function is only needed when the existing install is older than 3.4.0.

---

参数

$new_version

(string) (Required)

---

源代码

File: wp-admin/includes/update-core.php

function _redirect_to_about_wordpress( $new_version ) {
	global $wp_version, $pagenow, $action;

	if ( version_compare( $wp_version, '3.4-RC1', '>=' ) )
		return;

	// Ensure we only run this on the update-core.php page. The Core_Upgrader may be used in other contexts.
	if ( 'update-core.php' != $pagenow )
		return;

 	if ( 'do-core-upgrade' != $action && 'do-core-reinstall' != $action )
 		return;

	// Load the updated default text localization domain for new strings.
	load_default_textdomain();

	// See do_core_upgrade()
	show_message( __('WordPress updated successfully') );

	// self_admin_url() won't exist when upgrading from <= 3.0, so relative URLs are intentional.
	show_message( '<span class="hide-if-no-js">' . sprintf( __( 'Welcome to WordPress %1$s. You will be redirected to the About WordPress screen. If not, click <a href="%2$s">here</a>.' ), $new_version, 'about.php?updated' ) . '</span>' );
	show_message( '<span class="hide-if-js">' . sprintf( __( 'Welcome to WordPress %1$s. <a href="%2$s">Learn more</a>.' ), $new_version, 'about.php?updated' ) . '</span>' );
	echo '</div>';
	?>
<script type="text/javascript">
window.location = 'about.php?updated';
</script>
	<?php

	// Include admin-footer.php and exit.
	include(ABSPATH . 'wp-admin/admin-footer.php');
	exit();
}

---

更新日志

Version	description
3.3.0	Introduced.

---

相关函数

Uses

• wp-admin/includes/misc.php: show_message()
• wp-includes/l10n.php: load_default_textdomain()
• wp-includes/l10n.php: __()

---

User Contributed Notes