Python django.forms.widgets.MultiWidget() Examples

The following are 1 code examples of django.forms.widgets.MultiWidget(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module django.forms.widgets , or try the search function .
Example #1
Source File: widgets.py    From django-versatileimagefield with MIT License 5 votes vote down vote up 
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