Filter displayed facets in Algolia plugin for WooCommerce

algolia-woocommerce-filter-facets.php

<?php

add_filter( 'algolia_wc_attributes_for_faceting', function( $attributes ) {
	$only_ids = array(
		15, // Main Style
		13, // Main Color
		49, // Sizes
		23, // Brand
		4,  // Collection
		22, // Material
		17, // Construction
	);
	foreach ( $attributes as &$attribute ) {
		if ( ! in_array( $attribute['attribute_id'], $only_ids, true ) ) {
			$attribute['is_enabled'] = false;
		} else {
			$attribute['is_enabled'] = true;
			$attribute['weight'] = array_search( $attribute['attribute_id'], $only_ids, true );
			$attribute['sort_by'] = array( 'isRefined:desc', 'name:asc' );
		}
	}
	return $attributes;
} );