Add the “input hidden” field type to the EDD settings
function edd_hidden_callback( $args ) { global $edd_options; if ( isset( $edd_options[ $args[‘id’] ] ) ) $value = $edd_options[ $args[‘id’] ]; else $value = isset( $args[‘std’] ) ? $args[‘std’] : ”; $size = ( isset( $args[‘size’] ) && ! is_null( $args[‘size’]…Continue reading