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POCrispy forms ignores initial value for radio button
 

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  1. POCrispy forms ignores initial value for radio button
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    <p>I'm trying to conditionally set an initial value on a crispy forms InlineRadio field, and am getting ignored.</p> <p>I set the <code>initial</code> value like so:</p> <pre><code>class CustomWizardForm3(ModelForm): def __init__(self, user, *args, **kwargs): self.helper = FormHelper() self.helper.layout = Layout( Fieldset("", Div(ImageInlineRadios('sleeve_length'), css_class='span8 clearfix'), Div( CustomStyleDiv('armhole_edging_stitch', 'armhole_edging_height'), css_class="row-fluid") ) ) super(CustomWizardForm3, self).__init__(user, HELP_TEXT, *args, **kwargs) if self.instance.is_vest(): self.fields['sleeve_length'].initial = DC.SLEEVE_VEST class Meta: model = IndividualDesign fields = ('armhole_edging_stitch', 'armhole_edging_height', 'sleeve_length',) </code></pre> <p>In the model, <code>sleeve_length</code> is declared as:</p> <pre><code>sleeve_length= models.CharField( max_length = 20, choices = DC.SLEEVE_LENGTH_CHOICES, null = True, blank = True) </code></pre> <p>I've stepped through it in the debugger, and the <code>initial</code> attribute is set to what I expect. But when the radio buttons are generated, nothing is checked. What gives? Crispy and/or Django Forms is driving me mad.</p> <p>ETA: ImageInlineRadios is a simple subclass of the standard crispy thing.</p> <p>class ImageInlineRadios(InlineRadios):</p> <pre><code>def __init__(self, *args, **kwargs): self.span_class = kwargs.pop('span_class', 2) super(ImageInlineRadios, self).__init__(*args, **kwargs) template = 'radio_buttons.html' def render(self, form, form_style, context, template_pack='bootstrap'): import pdb; pdb.set_trace() context.update({'inline_class': 'inline', 'images': 'none', 'span_class':self.span_class}) return super(ImageInlineRadios, self).render(form, form_style, context) </code></pre> <p>In the radio_buttons.html template file, we have:</p> <pre><code>&lt;input type="radio" {% if choice.0|stringformat:"s" == field.value|stringformat:"s" %} checked="checked"{% endif %} </code></pre> <p>Does crispy not set <code>field.value</code> from <code>initial</code>? That part looks to me like what's in the radioselect.html template that comes with crispy, but if there's something else I should test, I'd love to know what it is.</p>
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    1. PTQuestion
    1. USkarthikr
    1. USc roald
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    1. COArgh. "This is why initial values are only displayed for unbound forms. For bound forms, the HTML output will use the bound data." https://docs.djangoproject.com/en/1.5/ref/forms/fields/ Is there not any way to set a value on a field in a bound form? form.data is immutable. This is ridiculous.
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      1. POCrispy forms ignores initial value for radio button
      1. USc roald
 

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