Timber/Twig Filter - get content by term

get-content-by-term.php

<?php

/**
 * Get content by taxonomy
 * Sorts in reverse-cron
 * @param category {integer} the ID of the term we're pulling from
 * @param postType {string, array} the post type(s) we're drawing from
 * @param numberPosts {integer} the number of posts we'd like back
 */

add_filter('get_twig', function( $twig ) {
    $get_content_by_term = new Twig_SimpleFunction( 'get_content_by_term', function (
        $category = null,
        $postType = 'blog',
        $numberPosts = 10
    ) {
        
        $args = [
            'post_type' => $postType,
            'numberposts' => $numberPosts,
            'category' => $category,
            'orderby' => 'date',
            'order' => 'DESC'
        ];

        $posts = get_posts($args);

        return $posts;
    });

    $twig->addFunction( $get_content_by_term );

    return $twig;
});