' . __('ShortPixel has found items in the media library with an outdated optimization format!', 'shortpixel-image-optimiser') . '

'; $message .= '

' . __('Prior to version 5.0, a different format was used to store ShortPixel optimization information. ShortPixel automatically migrates the media library items to the new format when they are opened. %s Please check if your images contain the optimization information after migration. %s Read more %s', 'shortpixel-image-optimiser') . '

'; $message .= '

' . __('It is recommended to migrate all items to the modern format by clicking the button below.', 'shortpixel-image-optimser') . '

'; $message .= '

%s

'; $read_link = esc_url('https://shortpixel.com/knowledge-base/article/539-spio-5-tells-me-to-convert-legacy-data-what-is-this'); $action_link = esc_url(admin_url('upload.php?page=wp-short-pixel-bulk&panel=bulk-migrate')); $action_name = __('Migrate optimization data', 'shortpixel-image-optimiser'); $message = sprintf($message, '
', '', '', $action_link, $action_name); return $message; } }