_edd_privacy_get_customer_id_for_email() – Since our eraser callbacks need to look up a stored customer ID by hashed email address, developers can use this to retrieve the customer ID associated with an email address that’s being requested to be deleted even after the customer has been anonymized.
_edd_privacy_get_payment_action() – Given an EDD_Payment, determine what action should be taken during the eraser processes.
Data_Migrator::fix_possible_serialization() – Given that some data quite possible has bad serialization, we need to possibly fix the bad serialization.
Data_Migrator::get_valid_price_id_for_cart_item() – Retrieves a valid price ID for a given cart item.
Dataset_Tests::test_parse_data_for_output_should_return_double_axis_keyed_data_for_double_level_non_pie_data() –
Dataset_Tests::test_parse_data_for_output_should_return_single_axis_keyed_data_for_single_level_non_pie_data() –
Discount::get_post_metadata() – Backwards compatibility filters for get_post_meta() calls on discounts.
Discount::posts_request() – Hijack the SQL query and rewrite it to fetch data from the discounts table.
Discount::posts_results() – Fill the returned WP_Post objects with the data from the discounts table.
Discount::pre_get_posts() – Add a message for anyone to trying to get payments via get_post/get_posts/WP_Query.
Discount::update_post_metadata() – Backwards compatibility filters for add/update_post_meta() calls on discounts.
edd_adjustments_page() – Shows the adjustments page, containing of all registered & visible adjustment types (Discounts|Credits|Fees)
edd_allow_redirect_to_paypal() – Add paypal.com to the list of allowed hosts that wp_safe_redirect can redirect to.
EDD_Amazon_Payments::check_config() – Show an error message on checkout if Amazon is enabled but not setup.
EDD_Amazon_Payments::disable_address_requirement() – Removes the requirement for entering the billing address
EDD_Amazon_Payments::get_amazon_authenticate_redirect() – Retrieve the return URL for Amazon after authentication on Amazon is complete
EDD_Amazon_Payments::get_amazon_checkout_uri() – Retrieve the checkout URL for Amazon after authentication is complete
EDD_Amazon_Payments::get_amazon_signin_redirect() – Retrieve the URL to send customers too once sign-in is complete