tpl/collections: Add group template func #5187
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bep
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This completes the work started by @vdanjean -- I have put this into a template function. This is going to be useful to many. But before I pull it in, It would be cool if people agreed/disagreed about the name of the func, /cc @kaushalmodi @regisphilibert @moorereason @onedrawingperday and gang. |
bep
changed the title
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Ah! This is pretty cool. I'm fine with the name. |
tpl/collections/collections.go
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| @@ -30,6 +30,11 @@ import ( | |||
| "github.com/spf13/cast" | |||
| ) | |||
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| // This is currently only implemented on Page. | |||
| type grouper interface { | |||
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This interface duplicates the one above. Can we consolidate these two?
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We could do that, of course, but I currently don't see the value.
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But that value may come sooner rather than later ...
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OK, I have added a commit where I pulled this out into its own package.
This extends the page grouping in Hugo with a template function that allows for ad-hoc grouping.
A made-up example:
```
{{ $cool := where .Site.RegularPages "Params.cool" true | group "cool" }}
{{ $blue := where .Site.RegularPages "Params.blue" true | group "blue" }}
{{ $paginator := .Paginate (slice $cool $blue) }}
```
Closes gohugoio#4865
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This extends the page grouping in Hugo with a template function that allows for ad-hoc grouping.
A made-up example:
Closes #4865