I have several content types with Date fields. I would like to build a View that groups that content by our academic year, e.g. 2015-2016, 2016-2017, 2017-2018, etc.
I realize I would have to define those start and end dates somewhere (i.e. August 1 through July 31). It could be similar to a fiscal year as well.
I could do taxonomy terms, but I was hoping to not have to introduce another field if the date fields can accomplish this.
I am using Drupal 8.
Using a Grouped Exposed Filter for the Authored on field is the quickest and easiest way to filter out by academic year.
When you Expose a Filter, you can choose between Single filter and Grouped filters:
If you choose Grouped filters you can define your own items for the Exposed filter. In your case two academic years would be configured like this:
I haven't included time but you probably should to make sure that content created on July 31 and August 1 doesn't get exluded. Maybe something like 2017-08-01 00:00:00 and 2018-07-31 23:59:59 would work.
Add as many entries as you have academic years. Then when viewing your Views results choose the appropriate academic year option:
I've noticed grouped filters have some bugs in D8 when dealing with taxonomy terms, but I haven't noticed any problems with AuthoredOn field.
Content: Created year + monthIf you include this Contextual Filter and choose to Display a summary:
you get links of months and years you click through to see content posted within those dates:
If that alone isn't enough maybe that can inspire you to create a similar custom Contextual filter with a bit more logic inside to do the same but for a configurable set of periods.
