hacks-guide-minimal-mistake.../docs/_docs/13-collections.md
Dan Wilde 13ab95d1ad Added another step (#2294)
The step is required to get the portfolio collection to work.
2019-10-27 20:14:58 -04:00

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---
title: "Working with Collections"
permalink: /docs/collections/
excerpt: "Suggestions and Front Matter defaults for working with collections."
last_modified_at: 2018-03-20T16:00:02-04:00
---
Collections like posts and pages work as you'd expect. If you're new to them be sure to read [Jekyll's documentation](https://jekyllrb.com/docs/collections/).
The theme has been built with collections in mind and you will find [several examples]({{ "/collection-archive/" | relative_url }}) on the demo site ([portfolio]({{ "/portfolio/" | relative_url }}), [recipes]({{ "/recipes/" | relative_url }}), [pets]({{ "/pets/" | relative_url }})).
**Collections in the Wild:** This set of documentation is also [built as a collection](https://github.com/{{ site.repository }}/blob/master/docs/_docs/) if you're looking for a fully fleshed out example to inspect.
{: .notice--info}
---
A popular use case for collections is to build a portfolio section as part of one's personal site. Let's quickly walk through the steps to do that.
**Step 1:** Configure the portfolio collection by adding the following to `_config.yml`.
```yaml
collections:
portfolio:
output: true
permalink: /:collection/:path/
```
These settings essentially say output `index.html` files for each portfolio document in `_portfolio` at `_site/portfolio/<document-filename>/`.
Just like posts and pages you'll probably want to set some defaults for the Front Matter:
```yaml
defaults:
# _portfolio
- scope:
path: ""
type: portfolio
values:
layout: single
author_profile: false
share: true
```
Now make a portfolio.md file in the '_pages' folder.
```yaml
---
title: Portfolio
layout: collection
permalink: /portfolio/
collection: portfolio
entries_layout: grid
classes: wide
---
```
And then create portfolio content like [`_portfolio/foo-bar-website.md`](https://github.com/{{ site.repository }}/blob/master/docs/_portfolio/foo-bar-website.md), to end up with something like this.
![portfolio collection example]({{ "/assets/images/mm-portfolio-collection-example.jpg" | relative_url }})