[Event Calendar Newsletter] Set Limit Per Saved Template Feed

event-calendar-newsletter-set-event-limit.php

<?php
/*
 * Plugin Name: Event Calendar Newsletter - Set Feed Limits
 * Plugin URI: https://eventcalendarnewsletter.com
 * Description: Set limits on a feed or feeds
 * Version: 1.0.0
 * Author: Event Calendar Newsletter
 * Author URI: https://eventcalendarnewsletter.com
 * Text Domain: event-calendar-newsletter
 * License: GPL2
*/

// Replace 1234 with the saved template ID, and 2 with the limit of events you'd like.
function my_ecn_limit( $limit, $event_number, $args ) {
    if ( isset( $args['saved_template_id'] ) && 1234 === intval( $args['saved_template_id' ] ) && 2 === intval( $event_number ) ) {
        return true;
    }

    return $limit;
}
add_filter( 'ecn_limit_total_output', 'my_ecn_limit', 10, 3 );