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Improve featured image (#17)
WARNING: UPGRADE HUGO TO VERSION 0.54.0 OR LATER * post_thumbnail -> post_featured * Add url, alt, caption and credit params for featured * Add previewOnly param * Add styles for featured * Add fallback for thumbnail.* * Add "Featured Images" page * Show caption & credit on single pages only * Update README: add featured image guide * Bump Hugo min version because `reflect.IsMap` [0.38 -> 0.54.0]
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32
README.md
32
README.md
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@ -32,7 +32,7 @@
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- [Post Meta](#post-meta)
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- [Related Content](#related-content)
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- [Share Buttons](#share-buttons)
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- [Thumbnail Image](#thumbnail-image)
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- [Featured Image](#featured-image)
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- [Footer Social Icons](#footer-social-icons)
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- [Web App Manifest](#web-app-manifest)
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- [Contributing](#contributing)
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@ -154,6 +154,9 @@ googleAnalytics = "" # Enable Google Analytics by entering your tracking id
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mathjaxConfig = "TeX-AMS-MML_HTMLorMML" # Specify MathJax config. Optional
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hideNoPostsWarning = false # Don't show no posts empty state warning in main page, if true
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[Params.Featured]
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previewOnly = false # Show only preview featured image
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[Params.Social]
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email = "example@example.com"
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facebook = "username"
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@ -305,11 +308,34 @@ To display share buttons, set up `[Params.Share]` specific parameters in your si
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Available share buttons: Facebook, Twitter, Reddit, Telegram, LinkedIn, VK, Pocket, Pinterest
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#### Thumbnail Image
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#### Featured Image
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You can add thumbnail image to your content page. Just put `thumbnail.*` image file in
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There are two main different ways to add a featured image for a page.
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**Option 1.** Put `featured.*` or `thumbnail.*` image file in the
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[page bundle](https://gohugo.io/content-management/page-bundles/).
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**Option 2.** Put any image in the page bundle & specify `featured` param in the page's front matter.
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You may put any image in the page bundle and specify `featured` param in the page's front matter:
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```yaml
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featured: image.jpg
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```
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Or you can add some additional params like `alt`, `caption`, `credit` and `previewOnly`:
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```yaml
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featured:
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url: image.jpg
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alt: A scale model of the Eiffel tower standing on a map
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caption: Eiffel tower model
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credit: Unknown author
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previewOnly: false
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```
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**Note**: `caption` and `credit` appear only on single pages, not summaries.
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#### Footer Social Icons
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With Binario, you have the option to display social icons in the footer. To display them, set up `[Params.Social]`
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BIN
exampleSite/content/post/featured-images/featured.png
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BIN
exampleSite/content/post/featured-images/featured.png
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Binary file not shown.
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After Width: | Height: | Size: 27 KiB |
72
exampleSite/content/post/featured-images/index.md
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72
exampleSite/content/post/featured-images/index.md
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@ -0,0 +1,72 @@
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---
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title: Featured Images
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description: "In this page, we will explain what featured images are and show you some examples how to add a featured \
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image for a page."
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date: 2019-09-12
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---
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Featured image is the image that appears on summaries at the list pages and the top of content pages. Every content page
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in this theme can have a featured image.
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<!--more-->
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## How to add a featured image
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Content pages in Hugo can have their images or any other files stored under the same directory of the page itself.
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In Hugo's terms, it's called **page bundle** and allows us to keep all assets together with a page content file.
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This theme uses page bundles for featured images. There are two main different ways to add a featured image.
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### Option 1. Put `featured.*` or `thumbnail.*` image in the page bundle
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This theme considers `featured` or `thumbnail` image in any popular graphic format in the root of the page bundle as
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a featured image.
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Directory structure of this page:
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```
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content
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└── post
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└── featured-images // single page folder (page bundle)
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├── featured.png // featured image
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└── index.md // page content file
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```
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### Option 2. Put any image in the page bundle & specify `featured` param
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You may put any image in the page bundle and specify `featured` param in the page's front matter:
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```yaml
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featured: image.jpg
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```
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- `featured` [`String`]: relative path of the image
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Or you can add some additional params like `alt`, `caption`, `credit` and `previewOnly`:
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```yaml
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featured:
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url: image.jpg
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alt: A scale model of the Eiffel tower standing on a map
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caption: Eiffel tower model
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credit: Unknown author
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previewOnly: false
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```
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- `featured` [`Map`]:
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- `url` [`String`]: relative path of the image
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- `alt` [`String`]: alternate text for the image
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- `caption` [`String`]: image caption
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- `credit` [`String`]: image credit
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- `previewOnly` [`Boolean`]: show only preview image
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## FAQ
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**Q**: _What will happen if I specify `alt`, `caption`, `credit` params, but miss `url`? Featured image will be shown or
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not?_\
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**A**: In that case, featured image would appear only if the page bundle contains `featured.*` or `thumbnail.*` image.
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Otherwise, you'll get nothing.
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**Q**: _Is featured image path case sensitive or insensitive? Featured.png and featured.png are different image relative
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paths for Hugo?_\
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**A**: The image matching is case-insensitive. In that case, Featured.png and featured.png are identical for Hugo.
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@ -2,7 +2,7 @@
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<main class="main">
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<div class="single block">
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<article class="post">
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{{- partial "post_thumbnail.html" (dict "page" .) }}
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{{- partial "post_featured.html" (dict "page" . "IsSingle" true) }}
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{{- partial "post_meta.html" (dict "dot" . "class" "mb") }}
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<h1 class="post__title">{{ .Title }}</h1>
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{{- partial "post_toc.html" . }}
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@ -1,5 +1,5 @@
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<article class="post card__box block">
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{{- partial "post_thumbnail.html" (dict "page" . "link" .RelPermalink) }}
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{{- partial "post_featured.html" (dict "page" . "link" .RelPermalink) }}
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<h1 class="post__title title-excerpt"><a class="post__title-link" href="{{ .RelPermalink }}">{{ .Title }}</a></h1>
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{{- with .Summary }}
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<div class="post__content">{{ . }}</div>
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41
layouts/partials/post_featured.html
Normal file
41
layouts/partials/post_featured.html
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{{- with .page.Resources.ByType "image" }}
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{{- $link := $.link -}}
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{{- $IsSingle := $.IsSingle -}}
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{{- $match := $.page.Params.featured -}}
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{{- $featuredMap := "" -}}
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{{- $IsMap := reflect.IsMap $match -}}
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{{- if $IsMap }}
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{{- $featuredMap = $match -}}
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{{- $match = $match.url -}}
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{{- end }}
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{{- $featured := .GetMatch ($match | default "{featured.*,thumbnail.*}") -}}
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{{ if and $featured (not (and $IsSingle ($.page.Param "featured.previewOnly"))) }}
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<figure class="post__featured featured">
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{{- with $link }}<a class="featured__link" href="{{ . }}">{{ end }}
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<img class="featured__img" src="{{ $featured.RelPermalink }}" alt="
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{{- with $featuredMap -}}
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{{- .alt | default $featured.Title -}}
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{{- else -}}
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{{- $featured.Title -}}
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{{- end -}}
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"/>
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{{- with $link }}</a>{{ end }}
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{{- with $IsSingle }}
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{{- with $featuredMap }}
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{{- if or .caption .credit }}
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<figcaption class="featured__figcaption">
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{{- with .caption }}
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<div class="featured__caption">{{ . | markdownify }}</div>
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{{- end }}
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{{- with .credit }}
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<cite class="featured__credit">{{ . | markdownify }}</cite>
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{{- end }}
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</figcaption>
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{{- end }}
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{{- end }}
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{{- end }}
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</figure>
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{{- end }}
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{{- end }}
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@ -1,13 +0,0 @@
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{{- $img := (.page.Resources.ByType "image").GetMatch "thumbnail.*" }}
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{{- $link := .link }}
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{{- with $img }}
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<figure class="post__thumbnail thumbnail">
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{{- with $link }}
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<a class="thumbnail__link" href="{{ . }}">
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<img class="thumbnail__img" src="{{ $img.RelPermalink }}" alt="{{ $img.Title }}">
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</a>
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{{- else }}
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<img class="thumbnail__img" src="{{ $img.RelPermalink }}" alt="{{ $img.Title }}">
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{{- end }}
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</figure>
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{{- end }}
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@ -699,8 +699,28 @@ button:not(:-moz-focusring):focus > .main-nav__btn-box {
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font-size: 1.25rem;
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}
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.post__thumbnail {
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.post__featured {
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width: 100%;
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min-height: 1px; /* Workaround for IE11 flexbox img height issue https://github.com/philipwalton/flexbugs/issues/75 */
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text-align: center;
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background-color: #1f1f1f;
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}
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.featured__figcaption {
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width: 100%;
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padding: 1rem;
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text-align: left;
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background-color: #111;
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}
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.featured__credit::before {
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content: "© ";
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}
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.featured__credit {
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font-size: .875rem;
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font-style: normal;
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color: #888;
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}
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.post__content {
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@ -5,7 +5,7 @@ description = "Responsive card-based & code-light Hugo theme"
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homepage = "https://github.com/vimux/binario/"
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tags = ["blog", "dark", "disqus", "google analytics", "responsive"]
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features = []
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min_version = "0.38"
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min_version = "0.54.0"
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[author]
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name = "Vimux"
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