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# -*- coding: utf-8 -*- |
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from classytags.arguments import Argument |
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from classytags.core import Options |
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from classytags.helpers import InclusionTag |
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from django import template |
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from django.utils.encoding import force_unicode |
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from floppyforms.widgets import Select |
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from itertools import chain |
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register = template.Library() |
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class RenderField(InclusionTag): |
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template = 'formfields/dummy.html' |
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options = Options( |
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Argument('field'), |
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) |
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def get_template(self, context, field): |
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tpl = getattr(field.field.widget, 'wrapper_template_name', getattr(field.field.widget, 'template_name', None)) |
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return tpl or self.template |
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def get_context(self, context, field): |
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context['field'] = field |
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if isinstance(field.field.widget, Select): |
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value = field.value() or '' |
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choices = chain(field.field.choices, ()) |
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final_choices = [] |
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for option_value, option_label in choices: |
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final_choices.append((force_unicode(option_value), option_label)) |
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context['choices'] = final_choices |
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if callable(getattr(field.field.widget, 'get_context', None)): |
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name = field.html_name |
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attrs = {} |
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attrs['id'] = field.auto_id |
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if hasattr(field.field.widget, 'clear_checkbox_name'): |
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context['checkbox_name'] = field.field.widget.clear_checkbox_name(name) |
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context['checkbox_id'] = field.field.widget.clear_checkbox_id(context['checkbox_name']) |
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value = field.value() |
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context.update(field.field.widget.get_context(name, value, attrs)) |
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return context |
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register.tag(RenderField) |
