| 824 | Turkey (``tr``) |
| 825 | =============== |
| 826 | |
| 827 | .. class:: tr.forms.TRZipCodeField |
| 828 | |
| 829 | A form field that validates input as a Turkish zip code. Valid codes |
| 830 | consist of five digits. |
| 831 | |
| 832 | .. class:: tr.forms.TRPhoneNumberField |
| 833 | |
| 834 | A form field that validates input as a Turkish phone number. The correct |
| 835 | format is 0xxx xxx xxxx. +90xxx xxx xxxx and inputs without spaces also |
| 836 | validates. The result is corrected to xxx xxx xxxx. |
| 837 | |
| 838 | .. class:: tr.forms.TRIdentificationNumberField |
| 839 | |
| 840 | A form field that validates input as a TR identification number. A valid |
| 841 | number must satisfy the following: |
| 842 | |
| 843 | * The number consist of 11 digits. |
| 844 | * The first digit cannot be 0. |
| 845 | * (sum(1st, 3rd, 5th, 7th, 9th)*7 - sum(2nd,4th,6th,8th)) % 10) must be |
| 846 | equal to the 10th digit. |
| 847 | * (sum(1st to 10th) % 10) must be equal to the 11th digit. |
| 848 | |
| 849 | .. class:: tr.forms.TRProvinceSelect |
| 850 | |
| 851 | A ``select`` widget that uses a list of Turkish provinces as its choices. |
| 852 | |