| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| WC_QD_Transaction_Manager | 31 | 110 | |
| QuadernoRequest | 31 | 107 | |
| WC_QD_Integration | 30 | 158 | |
| WC_QD_Tax_Manager | 30 | 108 | |
| WC_QD_Invoice_Manager | 29 | 142 | |
| WC_QD_Tax_Id_Field | 24 | 86 | |
| QuadernoModel | 22 | 69 | |
| WC_QD_Checkout_Vat | 21 | 85 | |
| WooCommerce_Quaderno | 20 | 96 | |
| WC_QD_Credit_Manager | 19 | 85 | |
| WC_QD_Calculate_Tax | 14 | 75 | |
| QuadernoDocument | 14 | 38 | |
| WC_QD_Order_Manager | 10 | 50 | |
| WC_QD_Admin_Ebook | 10 | 34 | |
| WC_QD_Status | 7 | 88 | |
| QuadernoClass | 6 | 12 | |
| WC_QD_Cart_Manager | 5 | 26 | |
| WC_QD_Autoloader | 5 | 18 | |
| WC_Dependencies | 5 | 12 | |
| QuadernoInvoice | 4 | 12 | |
| QuadernoCredit | 4 | 12 | |
| QuadernoReceipt | 1 | 3 | |
| QuadernoTransaction | 1 | 9 | |
| QuadernoTaxRate | 1 | 6 | |
| QuadernoTaxId | 1 | 7 | |
| WooThemes_Plugin_Updater | 1 | 2 | |
| QuadernoPayment | 0 | 0 | |
| QuadernoEvidence | 0 | 0 | |
| QuadernoContact | 0 | 0 | |
| QuadernoDocumentItem | 0 | 0 |