' . __( 'Free', 'brooklyn-lite' ) . ''; } add_filter( 'learn_press_course_price_html_free', 'brooklyn_lite_learnpress_free_course_label' ); /** * Wraps paid course label in span * */ function brooklyn_lite_learnpress_paid_course_label( $price ) { return '' . $price . ''; } add_filter( 'learn_press_course_price_html', 'brooklyn_lite_learnpress_paid_course_label' );