Usage

verb_register_hook($event, $callback_function)

• $event - Name of the event you wish to hook into. A list of available hooks can be found below.

• $callback_function - name of a PHP function you have defined that will be called when your event occurs. For VerbML tag-based events, return true to continue processing as normal, or false to halt normal processing.

Returns

Returns true.

Available Events

Any VerbML tag that submits data back to the server, such as <v:formmail>, <v:store:add_to_cart>, and <v:store:checkout> may be specified as a hook. Your code will run before the default code runs. Specify just the tag name, such as formmail or store:checkout

Other available events are:

• content:created - fires when an entry of content is created. ID of the new entry is passed in as a parameter.

• content:destroyed - fires when an entry of content is deleted. ID of the old entry is passed in as a parameter.

• content:published - fires when an entry of content is published. ID of the entry is passed in as a parameter.

• content:unpublished - fires when an entry of content is unpublished. ID of the entry is passed in as a parameter.

• content:updated - fires when an entry of content is updated. ID of the updated entry is passed in as a parameter.

• customer:created - fires when a Customer is created. ID of the new customer is passed in as a parameter.

• customer:destroyed - fires when a Customer is deleted. ID of the old customer is passed in as a parameter.

• customer:updated - fires when a Customer is updated. ID of the updated customer is passed in as a parameter.

• store:cart:updated - fires after an item is added to the cart or the cart is updated.

• store:checkout:success - fires after checkout completes and payment has been processed.

Sample Usage

In your __verb.php file:

<?php
// Make sure that we are available on the requested day
function check_add() {
  if (!available($_REQUEST['id'], $_REQUEST['notes'], true)) {
    verb_flash("Sorry, we are not available for those dates.  Please try different dates.", 'err');
    return false;
  }
  return true;
}
verb_register_hook("store:add_to_cart", 'check_add'); 
?>

In your __verb.php file:

<?php
// Send welcome E-Mail to new customers
function customer_created($user_id) {
  $c = verb_customer($user_id);
  $text = "Hello, thanks for becoming a customer!";
  $html = "Hello, <b>thanks</b> for becoming a customer!";
  verb_multipart_mail("My Website <mywebsite@verbcms.test>", $c['e_mail_address'], "Welcome to My Website", $text, $html);
  return true;
}
verb_register_hook("customer:created", array('callback' => 'customer_created'));
?>