本文整理汇总了Python中django.forms.widgets.MultiWidget方法的典型用法代码示例。如果您正苦于以下问题:Python widgets.MultiWidget方法的具体用法?Python widgets.MultiWidget怎么用?Python widgets.MultiWidget使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类django.forms.widgets
的用法示例。
在下文中一共展示了widgets.MultiWidget方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: get_context
# 需要导入模块: from django.forms import widgets [as 别名]
# 或者: from django.forms.widgets import MultiWidget [as 别名]
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