[site-reviews] mapping custom schema types

/**
 * Changes the schema type based on the current page category
 * In this example, we are using "CreativeWork" as the default custom schema type in the settings
 * Paste this in your active theme's functions.php file.
 * @param array $schema
 * @return array
 */
add_filter('site-reviews/schema/CreativeWork', function ($schema, $args) {
    $taxonomy = 'category'; // Change this if you are using a custom taxonomy
    $mappedSchemaTypes = [ // [category name] => [schema type]
        'Books' => 'Book',
        'Movies' => 'Movie',
        'Podcast' => 'PodcastSeries',
        'TV Series' => 'TVSeries',
        'Video Games' => 'VideoGame',
    ];
    if (is_array($categories = get_the_terms(get_the_ID(), $taxonomy))) {
        foreach ($categories as $category) {
            if (!array_key_exists($category->name, $mappedSchemaTypes)) {
                continue;
            }
            $schemaType = $mappedSchemaTypes[$category->name];
            $schema['@type'] = $schemaType;
            $schema = apply_filters('site-reviews/schema/'.$schemaType, $schema, $args);
            break;
        }
    }
    if (is_wp_error($categories)) {
        glsr_log()->error($categories->get_error_message());
    }
    return $schema;
}, 10, 2);