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Add docs for group_by and where filters

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Parker Moore 2014-05-05 23:37:25 -04:00
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site/docs/templates.md
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@ -79,6 +79,32 @@ common tasks easier.
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<p class="name"><strong>Where</strong></p>
<p>Select all the object in an array where the key has the given.</p>
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<code class="filter">{% raw %}{{ site.members | where:"graduation_year","2014" }}{% endraw %}</code>
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<p class="name"><strong>Group By</strong></p>
<p>Group an array's items by a given property.</p>
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<td class="align-center">
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<code class="filter">{% raw %}{{ site.members | group_by:"graduation_year" }}{% endraw %}</code>
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<code class="output">[{"name"=>"2013", "items"=>[...]},
{"name"=>"2014", "items"=>[...]}]</code>
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<p class="name"><strong>XML Escape</strong></p>