Hooks are provided by WordPress to allow your plugin to 'hook into' the rest of WordPress; that is, to call functions in your plugin at specific times, and thereby set your plugin in motion. MemberMouse defines its own set of hooks that you can utilize to 'hook into' MemberMouse so you can call functions in your plugin when specific events occur in MemberMouse.

Here's a basic example:

function memberAdded($data)  
{
    // perform action 
}
add_action('mm_member_add', 'memberAdded');

In this example, we're using the add_action() method to indicate that the memberAdded() method should be called when MemberMouse executes a mm_member_add action. To learn more about working with WordPress' Action API read this article.

Below you'll find details on the following categories of hooks:

• MemberMouse Action Reference
• Member Data
• Bundle Data
• Order Data
• Affiliate Data
• Product Data
• Coupon Data
• Proration Data

MemberMouse Action Reference

The following table lists all of the MemberMouse actions, a description of when they're executed and what data will be passed to any function hooked into the action.

Action	Description	Data Passed
mm_member_add	This action is executed when a new member is added to MemberMouse.	member data
mm_member_membership_change	This action is executed when a member's membership level is changed.	member data
mm_member_status_change	This action is executed when the status of a member's account changes.	member data
mm_member_account_update	This action is executed when certain data on a member's account is updated. This includes: first name, last name, email address, username, phone number, notes, billing address, shipping address, days as member calculation method and custom field data.	member data
mm_member_delete	This action is executed when a member's account is deleted.	member data
mm_bundles_add	This action is executed when a bundle is added to a member's account.	member data, bundle data
mm_bundles_status_change	This action is executed when the status of a bundle changes on a member's account.	member data, bundle data
mm_payment_received	This action is executed when a payment is received.	member data, order data
mm_payment_rebill	This action is executed when a rebill payment is received.	member data, order data
mm_payment_rebill_declined	This action is executed when a rebill payment is declined.	member data, order data
mm_refund_issued	This action is executed when a refund is issued.	member data, order data
mm_commission_intial	This action is executed when an initial affiliate commission should be tracked.	affiliate data
mm_commission_rebill	This action is executed when a rebill affiliate commission should be tracked.	affiliate data
mm_commission_cancel	This action is executed when an affiliate commission should be canceled.	affiliate data

Data Attributes by Type

All data is passed to functions as an associative array and can be accessed as follows:

$data["first_name"]
$data["last_name"]
$data["email"]

The sections below list the data attributes available for each type.

Member Data

Attribute	Description
member_id	The ID assigned to the member by MemberMouse.
registered	The date the member registered in the format YYYY-MM-DD HH:MM:SS.
last_logged_in	The date the member last logged in in the format YYYY-MM-DD HH:MM:SS.
last_updated	The date the member's account was last updated in the format YYYY-MM-DD HH:MM:SS.
days_as_member	The number of days the member has been a member.
status	The status of the member's account as an integer: 1 = active, 2 = canceled, 3 = locked, 4 = paused, 5 = overdue, 6 = pending activation, 7 = error, 8 = expired, 9 = pending cancellation
status_name	The status of the member's account as a string (i.e. active, canceled, etc).
is_complimentary	This indicates if the member's account is complimentary or not. It will be set to true if the account is complimentary and false if not.
membership_level	The ID of the membership level associated with the member's account.
membership_level_name	The name of the membership level associated with the member's account.
first_name	The member's first name.
last_name	The member's last name.
username	The member's username.
email	The member's email address.
phone	The member's phone number.
cf_#	Outputs the member's value for the custom field with ID #. For example, if the ID of the custom field that stores birthday is 4 then to output the member's birthday you would use cf_4.
billing_address	The member's billing address.
billing_city	The member's billing city.
billing_state	The member's billing state.
billing_zip_code	The member's billing zip code.
billing_country	The member's billing country.
shipping_address	The member's shipping address.
shipping_city	The member's shipping city.
shipping_state	The member's shipping state.
shipping_zip_code	The member's shipping zip code.
shipping_country	The member's shipping country.

Bundle Data

Attribute	Description
bundle_id	The ID of the bundle.
bundle_name	The name of the bundle.
days_with_bundle	The number of days the bundle has been active on the member's account.
bundle_status	The status of the bundle: 1 = active, 2 = canceled, 3 = locked, 4 = paused, 5 = overdue, 6 = pending activation, 7 = error, 8 = expired, 9 = pending cancellation
bundle_is_complimentary	This indicates if the bundle is complimentary or not. It will be set to true if the bundle is complimentary and false if not.
bundle_status_name	The status of bundle as a string (i.e. active, canceled, etc).
bundle_date_added	The date the bundle was added to the member's account in the format YYYY-MM-DD HH:MM:SS.
bundle_last_updated	The date the bundle was last updated on the member's account in the format YYYY-MM-DD HH:MM:SS.

Order Data

Attribute	Description
order_number	The reference number assigned to the order by MemberMouse.
order_transaction_id	The transaction ID associated with the order. This can be used as a unique ID for all payments associated with an order. When a customer purchases a subscription, each rebill payment is part of the same order so they'll all share the same order ID. Each rebill payment will have a unique transaction ID.
order_total	The order total which equals (subtotal - discount) + shipping.
order_subtotal	The order subtotal.
order_discount	The discount applied to the order.
order_shipping	Shipping cost applied to the order.
order_shipping_method	The name of the shipping method chosen by the customer when checking out.
order_billing_address	The billing address associated with the order.
order_billing_city	The billing city associated with the order.
order_billing_state	The billing state associated with the order.
order_billing_zip_code	The billing zip code associated with the order.
order_billing_country	The billing country associated with the order.
order_shipping_address	The shipping address associated with the order.
order_shipping_city	The shipping city associated with the order.
order_shipping_state	The shipping state associated with the order.
order_shipping_zip_code	The shipping zip code associated with the order.
order_shipping_country	The shipping country associated with the order.
order_products	An array of products associated with the order. See the Product Data table below for parameters available for each product.
order_coupons	An array of coupons associated with the order. See the Coupon Data table below for parameters available for each coupon.
order_prorations	An array of prorations associated with the order. See the Proration Data table below for parameters available for each proration item.
order_affiliate_id	The affiliate ID associated with the order.
order_subaffiliate_id	The subaffiliate ID associated with the order.
order_ip_address	The IP Address associated with the order.

Affiliate Data

Attribute	Description
order_affiliate_id	The affiliate ID associated with the order.
order_subaffiliate_id	The subaffiliate ID associated with the order.
member_id	The ID assigned to the member by MemberMouse.
order_number	The unique number associated with the order concatenated with the transaction ID associated with the payment (i.e. 1456-3462). This ensures that the order number provided here is unique across all rebill transactions associated with the order.
order_total	The order total available for commissions which equals the order total minus discounts and shipping costs.
order_ip_address	The IP Address associated with the order.
order_products	An array of products associated with the order. See the Product Data table below for parameters available for each product.
order_coupons	An array of coupons associated with the order. See the Coupon Data table below for parameters available for each coupon.
order_prorations	An array of prorations associated with the order. See the Proration Data table below for parameters available for each proration item.
rebill_commission_flat_rate	This will only be included on commission rebill events. Based on the commission profile applied to the order, this indicates if there's a flat rate commission override that should be taken into account.
rebill_commission_percent	This will only be included on commission rebill events. Based on the commission profile applied to the order, this indicates if there's a percentage commission override that should be taken into account.

Product Data

Product data is stored as an array of JSON-encoded objects in the order_products attribute and is included with Order Data and Affiliate Data. Prior to interacting with the array make sure to JSON decode is as follows:

json_decode(stripslashes($data["order_products"]);

This sample code assumes that the data was passed to your script in variable called $data. The table below outlines the available parameters for each item in the order_products array.

Attribute	Description
id	The ID of the product.
name	The name of the product.
sku	The SKU for the product.
amount	The amount paid for each unit of the product.
quantity	The number of this product purchased.
total	The total price paid equivalent to amount * quantity.
is_recurring	Indicates where this product has a subscription associated with it or not. Possible values are true or false.
recurring_amount	The amount paid each rebill period.
rebill_period	An integer representing the rebill period length. To determine the complete rebill period length, combine this with rebill_frequency (i.e. 1 months, 30 days, 2 weeks, etc).
rebill_frequency	An string indicating the unit of measure used for the rebill period. Possible values are days, weeks, months, or years.

Coupon Data

Coupon data is stored as an array of JSON-encoded objects in the order_coupons attribute and is included with Order Data and Affiliate Data. Prior to interacting with the array make sure to JSON decode is as follows:

json_decode(stripslashes($data["order_coupons"]);

This sample code assumes that the data was passed to your script in variable called $data. The table below outlines the available parameters for each item in the order_coupons array.

Attribute	Description
id	The ID of the coupon.
name	The name of the coupon.
code	The coupon code.

Proration Data

Proration data is stored as an array of JSON-encoded objects in the order_prorations attribute and is included with Order Data and Affiliate Data. Prior to interacting with the array make sure to JSON decode is as follows:




json_decode(stripslashes($data["order_prorations"]);

This sample code assumes that the data was passed to your script in variable called $data. The table below outlines the available parameters for each item in the order_prorations array.

Attribute	Description
amount	The amount of the proration.
description	The description associated with the purchase.