Subtracts a day from a date. The value must be of the form {{Y,M,D},{H,I,S}}.

For example:

{{ value|sub_day }}

When the value is {{2008,12,10},{15,30,0}} then the output is {{2008,12,9},{15,30,0}}.

The filter has an optional argument which defines the number of days to subtract:

For example:

{{ value|sub_day:3 }}

When the value is {{2008,12,10},{15,30,0}} then the output is {{2008,12,7},{15,30,0}}.

See also

filter-add_day, filter-sub_week, filter-sub_month, filter-sub_year