'; if ( function_exists( 'wpex_column_gaps' ) ) { $options = wpex_column_gaps(); foreach ( $options as $key => $name ) { $output .= ''. esc_attr( $name ) .''; } } $output .= ''; // Return output return $output; } vc_add_shortcode_param( 'vcex_column_gaps', 'vcex_column_gaps_shortcode_param' );