[WP] - Change publish metabox text for custom post type

gistfile1.aw

// http://wpsnipp.com/index.php/functions-php/change-publish-metabox-text-for-custom-post-type/

function wps_translation_mangler($translation, $text, $domain) {
        global $post;
    if ($post->post_type == 'events') {
        $translations = &get_translations_for_domain( $domain);
        if ( $text == 'Scheduled for: <b>%1$s</b>') {
            return $translations->translate( 'Event Date: <b>%1$s</b>' );
        }
        if ( $text == 'Published on: <b>%1$s</b>') {
            return $translations->translate( 'Event Date: <b>%1$s</b>' );
        }
        if ( $text == 'Publish <b>immediately</b>') {
            return $translations->translate( 'Event Date: <b>%1$s</b>' );
        }
    }
    return $translation;
}
add_filter('gettext', 'wps_translation_mangler', 10, 4);