Super Simple Subscriptions

Extension for Super Simple Events (https://nl.wordpress.org/plugins/super-simple-events/) to subscribe to events.

• Enable/disable subscriptions for an event
• Subscribe or unsubscribe to an event
• View and delete all subscriptions (in the admin section)
• View / delete subscriptions for each event (in the admin section)
• Download event subscriptions

How to use

Just install the plugin. (see installation section).
Create or edit an event. Enable the checkbox ‘Enable subscriptions for this event’ to show the event subscription form.

To view all the subscriptions, go to www.your-site.com/wp-admin/admin.php?page=wp_sss
Wanted to view the subscriptions for one event? click on the event title on that page.

Download event subscriptions

Go to the admin event subscriptions overview (www.your-site.com/wp-admin/admin.php?page=wp_sss)
Click on an event title in the table. On the next page you see a ‘download subscriptions’ link below the page title.

Actions and filters

• Filter before inserting/remove a subscription
• Action after a subscription is saved or deleted
• Filter before subscription is deleted (admin section)
• Filter before showing the subscription form

• Filter to change the subscription form

  function test_filter($subscription, $type) {
  var_dump(‘Prepare subscription’);
  return $subscription;
  }
  add_filter(‘super_simple_subscriptions_prepare’, ‘test_filter’, 10, 2);

  function test_action($subscription, $type) {
  var_dump(‘Action after subscription is saved or deleted’);
  }
  add_action(‘super_simple_subscriptions_saved’, ‘test_action’, 10, 2);

  function test_delete($subscription_id) {
  var_dump(‘Delete subscription’);
  return $subscription_id;
  }
  add_filter(‘super_simple_subscriptions_delete’, ‘test_delete’);

  function test_show_subscription_form($post_id) {
  var_dump(‘Do some custom checks and return true or false’);
  return TRUE;
  }
  add_filter(‘super_simple_subscriptions_show_subscription_form’, ‘test_show_subscription_form’);

  function test_super_simple_subscriptions_form($content) {
  var_dump(‘Change the subscription form’);
  return $content;
  }
  add_filter(‘super_simple_subscriptions_form’, ‘test_super_simple_subscriptions_form’);

Possible feature updates

• Limit subscriptions for an event
• Email confirmation
• Subscriptions only for members (or certain roles)