update_nag()
Returns core update notification message.
No Hooks.
Return
null|false
.
Usage
update_nag();
Notes
- Global. String. $pagenow The filename of the current screen.
Changelog
Since 2.3.0 | Introduced. |
update_nag() update nag code WP 6.6.2
function update_nag() { global $pagenow; if ( is_multisite() && ! current_user_can( 'update_core' ) ) { return false; } if ( 'update-core.php' === $pagenow ) { return; } $cur = get_preferred_from_update_core(); if ( ! isset( $cur->response ) || 'upgrade' !== $cur->response ) { return false; } $version_url = sprintf( /* translators: %s: WordPress version. */ esc_url( __( 'https://wordpress.org/documentation/wordpress-version/version-%s/' ) ), sanitize_title( $cur->current ) ); if ( current_user_can( 'update_core' ) ) { $msg = sprintf( /* translators: 1: URL to WordPress release notes, 2: New WordPress version, 3: URL to network admin, 4: Accessibility text. */ __( '<a href="%1$s">WordPress %2$s</a> is available! <a href="%3$s" aria-label="%4$s">Please update now</a>.' ), $version_url, $cur->current, network_admin_url( 'update-core.php' ), esc_attr__( 'Please update WordPress now' ) ); } else { $msg = sprintf( /* translators: 1: URL to WordPress release notes, 2: New WordPress version. */ __( '<a href="%1$s">WordPress %2$s</a> is available! Please notify the site administrator.' ), $version_url, $cur->current ); } wp_admin_notice( $msg, array( 'type' => 'warning', 'additional_classes' => array( 'update-nag', 'inline' ), 'paragraph_wrap' => false, ) ); }