Hide Course Overview from Non-Members Using the Default Courses Add On Module

hide-course-overview-from-nonmembers.php

<?php
/**
 * Hide course overview from non-members
 * when using the Default Courses Add On for Paid Memberships Pro.
 *
 * This prevents non-members from viewing detailed course content blocks
 * such as Lesson Overview, Course Description, Requirements, etc.
 *
 * Add this recipe to your PMPro Customizations Plugin or use the
 * Code Snippets plugin.
 *
 * https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */

/**
 * Returning false prevents the Overview section from being displayed
 * unless the viewer has access to the course via membership.
 */
add_filter( 'pmpro_courses_show_course_content_to_nonmembers', '__return_false' );