Hi Folks,
I have implemented a simple custom validator. Here i am pasting the
Code
model.py
-----------
from django.db import models
from django.contrib import admin
from django import forms
class Personal(models.Model):
firstName = models.CharField(
max_length = 20,
blank = True,
null = True,
)
age = models.IntegerField(
blank = True,
null = True,
)
salary = models.DecimalField(
max_digits = 7,
decimal_places = 2,
admin.py
-----------
from MyApp.Personal.models import Personal
from django.contrib import admin
from django import forms
from django.forms import ValidationError
class DocumentValidationError(forms.ValidationError):
def __init__(self):
super(DocumentValidationError, self).__init__(_(u'Document
types accepted: ') + ', '.jo\
in(salary.valid_file_extensions))
class PersonalForms(forms.ModelForm):
model=Personal
default_err_msg = {'invalid':u'Salary cannot be negetive',}
def clean(self):
super(PersonalForms,self).clean()
salary = self.cleaned_data['salary']
if salary is not None and float(salary) < 0:
raise forms.ValidationError(self.default_err_msg
['invalid'])
return self.cleaned_data
class PersonalAdmin(admin.ModelAdmin):
form = PersonalForms
search_fields = ['email']
Now my question is, Can we use the same validator for validating
another field.
In previous django versions (0.97) I was able to use the same
validators for validating two or more fields. Is it possible with the
django 1.0.x because we don't have 'validators_list' property in
models. In Django 1.0.x models and model admin are separated.
here my basic question is (if i am not wrong)why django is not using
the DRY (Dont Repete Yourself) principle with respect to
validators...
Can anybody explain to me if at all I am wrong.
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