Add a continue reading link on archive pages with Memberlite Theme.

my_excerpt_continue_reading_link.php

<?php
/**
 * Add a continue reading link on archive pages.
 * The link is not shown on the single post view.
 * If the user doesn't have access to the post,
 * the link is NOT shown, since there should already
 * be a message RE having to be a member to see.
 *
 * Hooks on the `memberlite_after_content_post` action.
 *
 * Note: This add potential extra DB SELECT for each
 * post in the view, which could cause issues on sites
 * with large numbers of posts on the page at a time
 * or with lower end hosting.
 */
function my_excerpt_continue_reading_link() {
	global $post;

	if ( is_single() ) {
		return;
	}

	if ( ! pmpro_has_membership_access( $post->ID ) ) {
		return;
	}
	
	?>
	<p><a class="more-link" href="<?php the_permalink(); ?>"><?php _e( 'Click here to continue reading...', 'my-text-domain'); ?></a></p>
	<?php
}
add_action( 'memberlite_after_content_post', 'my_excerpt_continue_reading_link' );