| ⇢ | F | WPInv_Legacy_Invoice added | |
| ⇢ | A | WPInv_Taxes_Reports_Table added | |
| ⇢ | A | WPInv_Items_Report_Table added |
| ⇢ | F | WPInv_Legacy_Invoice::add_item() added | |
| ⇢ | F | WPInv_Legacy_Invoice::remove_item() added | |
| ⇢ | F | WPInv_Legacy_Invoice::insert_invoice() added | |
| ⇢ | F | WPInv_Legacy_Invoice::save() added | |
| ⇢ | D | WPInv_Legacy_Invoice::get_recurring_details() added | |
| ⇢ | C | WPInv_Legacy_Invoice::setup_user_info() added | |
| ⇢ | C | WPInv_Legacy_Invoice::update_items() added | |
| ⇢ | C | wpinv_convert_old_invoices() added | |
| ⇢ | B | WPInv_Legacy_Invoice::setup_invoice() added | |
| ⇢ | B | WPInv_Invoice::save_special() added | |
| ⋮ | view more | ||
| C | ↛ | WPInv_Invoice::setup_user_info() removed | |
| A | ↛ | WPInv_Invoice::setup_tax() removed | |
| A | ↛ | WPInv_Invoice::setup_total() removed | |
| A | ↛ | WPInv_Invoice::setup_subtotal() removed | |
| A | ↛ | WPInv_Invoice::setup_last_name() removed | |
| A | ↛ | WPInv_Invoice::setup_country() removed | |
| A | ↛ | WPInv_Invoice::setup_completed_date() removed | |
| A | ↛ | WPInv_Invoice::setup_discount_code() removed | |
| A | ↛ | WPInv_Invoice::setup_transaction_id() removed | |
| A | ↛ | WPInv_Invoice::setup_currency() removed | |
| ⋮ | view more | ||