Display a list of membership posts a user has access to

show_my_posts_shortcode.php

<?php // do not include this line.

/**
 * Adds a custom shortcode to display membership restricted
 * posts that a user has access to.
 *
 * shortcode: [show_my_posts]
 */
add_shortcode( 'show_my_posts', 'my_show_my_posts' );
function my_show_my_posts( $atts, $content, $tag ) {
	// Go through each membership the user has.
	foreach ( wpmem_get_user_memberships() as $key => $value ) {
		
		// Get a list of content.
		$ids = wpmem_get_membership_post_list( $key );
		$post_list = '<ul>';
		foreach ( $ids as $id ) {
			$title = get_the_title( $id );
			$link  = '<a href="' . get_permalink( $id ) . '">' . $title . '</a>';
			$post_list .= '<li>' . $link . '</li>';
		}
		$post_list .= "</ul>";
		
		$title = "<h2>" . wpmem_get_membership_name( $key ) . "</h2>";
		
		$content .= $title . $post_list;
	}

	return $content;
}