function publishButton(&$source, $fieldname = null) { return AMP_publicPagePublishButton($source->id, 'petition_id'); }
function publishButton(&$source, $fieldname) { return AMP_publicPagePublishButton($source->id, 'introtext_id'); }
function publishButton(&$source, $fieldname) { return AMP_publicPagePublishButton($source->id, 'gallery_id'); }
function render_publish_button(&$source) { return AMP_publicPagePublishButton($source->id, 'introtext_id'); }