Source
File: wp-admin/includes/update.php
function core_update_footer( $msg = '' ) {
if ( ! current_user_can( 'update_core' ) ) {
/* translators: %s: WordPress version. */
return sprintf( __( 'Version %s' ), get_bloginfo( 'version', 'display' ) );
}
$cur = get_preferred_from_update_core();
if ( ! is_object( $cur ) ) {
$cur = new stdClass;
}
if ( ! isset( $cur->current ) ) {
$cur->current = '';
}
if ( ! isset( $cur->url ) ) {
$cur->url = '';
}
if ( ! isset( $cur->response ) ) {
$cur->response = '';
}
switch ( $cur->response ) {
case 'development':
return sprintf(
/* translators: 1: WordPress version number, 2: URL to WordPress Updates screen. */
__( 'You are using a development version (%1$s). Cool! Please <a href="%2$s">stay updated</a>.' ),
get_bloginfo( 'version', 'display' ),
network_admin_url( 'update-core.php' )
);
case 'upgrade':
return sprintf(
'<strong><a href="%s">%s</a></strong>',
network_admin_url( 'update-core.php' ),
/* translators: %s: WordPress version. */
sprintf( __( 'Get Version %s' ), $cur->current )
);
case 'latest':
default:
/* translators: %s: WordPress version. */
return sprintf( __( 'Version %s' ), get_bloginfo( 'version', 'display' ) );
}
}