views.generic.dates.YearMixin

class YearMixin [source]

A mixin that can be used to retrieve and provide parsing information for a year component of a date.

Methods and Attributes

year_format

The strftime() format to use when parsing the year. By default, this is '%Y'.

year

Optional The value for the year, as a string. By default, set to None, which means the year will be determined using other means.

get_year_format() [source]

Returns the strftime() format to use when parsing the year. Returns year_format by default.

get_year() [source]

Returns the year for which this view will display data, as a string. Tries the following sources, in order:

  • The value of the YearMixin.year attribute.
  • The value of the year argument captured in the URL pattern.
  • The value of the year GET query argument.

Raises a 404 if no valid year specification can be found.

get_next_year(date) [source]

Returns a date object containing the first day of the year after the date provided. This function can also return None or raise an Http404 exception, depending on the values of allow_empty and allow_future.

get_previous_year(date) [source]

Returns a date object containing the first day of the year before the date provided. This function can also return None or raise an Http404 exception, depending on the values of allow_empty and allow_future.

doc_Django
2016-10-09 18:41:00
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