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POCombine values from MultiWidget into one field for POST
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3796114
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CreationDate
2010-09-26T00:26:53.053
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2015-02-13T15:22:43.357
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2017-05-23T12:05:41.637
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Body
<p>I'm using the <a href="https://stackoverflow.com/questions/1777435/django-multiwidget-phone-number-field/1912686#1912686">phone number MultiWidget</a> provided by derek73. Question is: it puts three separate values in the POST - how should I recombine them into one value?</p> <pre><code>class USPhoneNumberMultiWidget(forms.MultiWidget): """ A Widget that splits US Phone number input into three <input type='text'> boxes. """ def __init__(self,attrs=None): widgets = ( forms.TextInput(attrs={'size':'3','maxlength':'3', 'class':'phone'}), forms.TextInput(attrs={'size':'3','maxlength':'3', 'class':'phone'}), forms.TextInput(attrs={'size':'4','maxlength':'4', 'class':'phone'}), ) super(USPhoneNumberMultiWidget, self).__init__(widgets, attrs) def decompress(self, value): if value: return value.split('-') return (None,None,None) def value_from_datadict(self, data, files, name): value = [u'',u'',u''] # look for keys like name_1, get the index from the end # and make a new list for the string replacement values for d in filter(lambda x: x.startswith(name), data): index = int(d[len(name)+1:]) value[index] = data[d] if value[0] == value[1] == value[2] == u'': return None return u'%s-%s-%s' % tuple(value) class UserForm(forms.ModelForm): email = forms.EmailField(max_length=30, widget=forms.TextInput(attrs={"class":"text"})) first_name = forms.CharField(max_length=max_length_for_att(User, 'first_name'), widget=forms.TextInput(attrs={"class":"text"})) last_name = forms.CharField(max_length=max_length_for_att(User, 'last_name'), widget=forms.TextInput(attrs={"class":"text"})) phone = USPhoneNumberField(label="Phone", widget=USPhoneNumberMultiWidget()) class Meta: model = User fields = ('email', 'first_name', 'last_name', 'phone', ) </code></pre>
Tags
<django><forms><django-forms><widget>
Title
Combine values from MultiWidget into one field for POST
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