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Snippets by frankban

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Dynamically insert or append a value to an admin option, e.g. list_display or list_filter

You can use this function to change an admin option dynamically. For example, you can add a custom callable to *list_display* based on request, or if the current user has required permissions, as in the example below: class MyAdmin(admin.ModelAdmin): list_display = ('__unicode__', 'other_field') def changelist_view(self, request, extra_context=None): if request.user.is_superuser: add_dynamic_value(self, 'list_display', my_custom_callable) return super(MyAdmin, self).changelist_view(request, extra_context)

  • admin
  • list_display
  • list_filter
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View mixin and utils to generate PDF documents from html using xhtml2pdf

View mixin and utils to generate PDF documents from html using *xhtml2pdf*. The most interesting thing here is *PDFTemplateResponseMixin*. Adding this mixin to class based views allows automatic pdf generation using the view context and a customized template. There is also the lower level function *render_to_pdf*, similar to what can be seen in [snippet 659](http://djangosnippets.org/snippets/659/). See the docstrings for a detailed explanation.

  • pdf
  • mixin
  • class-based-views
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Admin log entries management utils

A collection of utilities for admin log entries management. This module provides functions to add log entries for instance addition, change and deletion, as seen in *django.contrib.admin.options*. It also provides a class based view mixin to add logging capabilities, and other tools as a log collector. See docstrings for a better description.

  • admin
  • logentry
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