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68 lines
1.9 KiB
Plaintext
68 lines
1.9 KiB
Plaintext
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---
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title: "Configurable list of contacts"
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date: 2020-10-20T20:38:24+08:00
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categories:
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- "recipe"
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---
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= Configurable list of contacts
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John Doe <johndoe@example.com>
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2020-10-20 20:38:24 +0800
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:stem: latexmath
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Most themes offer quick social media links with site configuration.
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However, it is only limited to popular media sites such as Facebook, Twitter, Instagram, GitHub, etc.
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To get around this, we'll make use of https://gohugo.io/templates/data-templates/[data templates].
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Let's create a quick game plan how does it work.
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The data is a top-level dictionary/object with each key contains an object with the following fields.
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* `url` is the... contact link itself and it is required to have it.
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* `name` is the text to appear in the output.
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Also required to have.
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* `weight` is an integer similar to how Hugo sorts the pages with the lower weight having high precedence;
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if this key is absent, it will be interpreted as 0.
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And here's the data example in TOML which is placed in `data/contact.toml`.
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```toml
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[github]
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name = "GitHub"
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url = "https://github.com/foo-dogsquared"
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[gitlab]
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name = "Gitlab"
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url = "https://gitlab.com/foo-dogsquared"
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[keybase]
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name = "Keybase"
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url = "https://keybase.io/foo_dogsquared"
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weight = -1
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[twitter]
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name = "Twitter"
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url = "https://twitter.com/foo_dogsquared"
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```
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I want my Keybase profile to appear first than anything else for whatever reason so the `weight` key is set to -1.
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With this data, we can then create a template out of it.
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I've put the following template in a partial named `contacts` (i.e., `layouts/partials/contacts`).
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```go
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<address>
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{{- range (sort $.Site.Data.contacts "weight" "asc") -}}
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| <a rel="me" href="{{ .url }}">{{- .name -}}</a> |
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{{- end -}}
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</address>
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```
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A suggestion (and an exercise) for extending this is to create image links.
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Maybe add another key named `image` that accepts either URL.
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The `name` would now be the image alternative text.
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