restore a leaky paywall level

leaky-paywall-restore-level.php

<?php

add_action ('admin_init', 'zeen_restore_level_by_id' );

function zeen_restore_level_by_id() {

    $settings = get_leaky_paywall_settings();
    $level_id = 1; // the id of the level you want to restore

    $settings['levels'][$level_id]['deleted'] = 0; // this will "undelete" the level

    update_leaky_paywall_settings( $settings );

}