本文整理匯總了Python中django.forms.widgets.MultiWidget方法的典型用法代碼示例。如果您正苦於以下問題：Python widgets.MultiWidget方法的具體用法？Python widgets.MultiWidget怎麽用？Python widgets.MultiWidget使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類django.forms.widgets的用法示例。
在下文中一共展示了widgets.MultiWidget方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: get_context
# 需要導入模塊: from django.forms import widgets [as 別名]
# 或者: from django.forms.widgets import MultiWidget [as 別名]
def get_context(self, name, value, attrs):
"""Get the context to render this widget with."""
if self.has_template_widget_rendering:
context = super(ClearableFileInputWithImagePreview, self).get_context(name, value, attrs)
else:
# Build the context manually.
context = {}
context['widget'] = {
'name': name,
'is_hidden': self.is_hidden,
'required': self.is_required,
'value': self._format_value(value),
'attrs': self.build_attrs(self.attrs, attrs),
'template_name': self.template_name,
'type': self.input_type,
}
# It seems Django 1.11's ClearableFileInput doesn't add everything to the 'widget' key, so we can't use it
# in MultiWidget. Add it manually here.
checkbox_name = self.clear_checkbox_name(name)
checkbox_id = self.clear_checkbox_id(checkbox_name)
context['widget'].update({
'checkbox_name': checkbox_name,
'checkbox_id': checkbox_id,
'is_initial': self.is_initial(value),
'input_text': self.input_text,
'initial_text': self.initial_text,
'clear_checkbox_label': self.clear_checkbox_label,
})
if value and hasattr(value, "url"):
context['widget'].update({
'hidden_field_id': self.get_hidden_field_id(name),
'point_stage_id': self.get_point_stage_id(name),
'ppoi_id': self.get_ppoi_id(name),
'sized_url': self.get_sized_url(value),
'image_preview_id': self.image_preview_id(name),
})
return context