| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| Y4YM_Admin | 151 | 1,560 | |
| Y4YM_Generation_XML | 57 | 745 | |
| Y4YM_Plugin_Upd | 54 | 354 | |
| Y4YM_Feeds_List_Table | 41 | 280 | |
| Y4YM_Data | 39 | 2,963 | |
| Y4YM_Get_Unit_Offer_Variable | 39 | 206 | |
| Y4YM_Get_Unit_Offer_Simple | 37 | 190 | |
| Y4YM_Error_Log | 26 | 98 | |
| Y4YM_Feedback | 26 | 199 | |
| Y4YM_Autoloader | 24 | 93 | |
| Y4YM_Get_Unit | 24 | 187 | |
| Y4YM_Get_Unit_Offer | 23 | 94 | |
| Y4YM_Write_File | 16 | 79 | |
| Y4YM_Plugin_Form_Activate | 15 | 131 | |
| Y4YM_Debug_Page | 15 | 73 | |
| Y4YM_Settings_Page | 13 | 69 | |
| Y4YM_Get_Paired_Tag | 11 | 34 | |
| Y4YM | 10 | 101 | |
| Y4YM_Feed_File_Meta | 10 | 48 | |
| Y4YM_Deactivator | 9 | 34 | |
| Y4YM_Get_Open_Tag | 9 | 32 | |
| Y4YM_Loader | 7 | 58 | |
| ICPD_Promo | 7 | 132 | |
| Y4YM_Activator | 7 | 51 | |
| ICPD_Set_Admin_Notices | 5 | 24 | |
| Y4YM_Get_Closed_Tag | 4 | 15 | |
| Y4YM_Public | 3 | 22 | |
| Y4YM_Rules_List | 3 | 88 | |
| Y4YM_Extensions_Page | 2 | 5 | |
| Y4YM_i18n | 1 | 7 |