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🐛 Only show related posts widget if there are posts available (#332)

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- use a block param and if combo to add a guard to the get helper
- this ensures that the widget is only displayed if there is content available to display
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Hannah Wolfe 2017-07-28 19:10:54 +04:00 committed by John O'Nolan
parent 35e91ecee9
commit 4b66223bb3
1 changed files with 4 additions and 2 deletions
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6
post.hbs
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@ -102,7 +102,8 @@ into the {body} of the default.hbs template --}}
<div class="inner"> <div class="inner">
<div class="read-next-feed"> <div class="read-next-feed">
{{#get "posts" filter="tags:{{tags.[0].slug}}+id:-{{id}}" limit="3"}} {{#get "posts" filter="tags:{{tags.[0].slug}}+id:-{{id}}" limit="3" as |related_posts|}}
{{#if related_posts}}
<article class="read-next-card" <article class="read-next-card"
{{#if ../tags.[0].feature_image}} {{#if ../tags.[0].feature_image}}
style="background-image: url({{../tags.[0].feature_image}})" style="background-image: url({{../tags.[0].feature_image}})"
@ -118,7 +119,7 @@ into the {body} of the default.hbs template --}}
<div class="read-next-divider">{{> "icons/infinity"}}</div> <div class="read-next-divider">{{> "icons/infinity"}}</div>
<div class="read-next-card-content"> <div class="read-next-card-content">
<ul> <ul>
{{#foreach posts}} {{#foreach related_posts}}
<li><a href="{{url}}">{{title}}</a></li> <li><a href="{{url}}">{{title}}</a></li>
{{/foreach}} {{/foreach}}
</ul> </ul>
@ -127,6 +128,7 @@ into the {body} of the default.hbs template --}}
<a href="{{@blog.url}}/tag/{{../tags.[0].slug}}/">{{plural meta.pagination.total empty='No posts' singular='% post' plural='See all % posts'}} →</a> <a href="{{@blog.url}}/tag/{{../tags.[0].slug}}/">{{plural meta.pagination.total empty='No posts' singular='% post' plural='See all % posts'}} →</a>
</footer> </footer>
</article> </article>
{{/if}}
{{/get}} {{/get}}
{{!-- If there's a next post, display it using the same markup included from - partials/post-card.hbs --}} {{!-- If there's a next post, display it using the same markup included from - partials/post-card.hbs --}}