woothemes/woocommerce

<?php
/**
 * REST API Tax Classes controller
 *
 * Handles requests to the /taxes/classes endpoint.
 *
 * @package WooCommerce\RestApi
 * @since   2.6.0
 */

defined( 'ABSPATH' ) || exit;

/**
 * REST API Tax Classes controller class.
 *
 * @package WooCommerce\RestApi
 * @extends WC_REST_Tax_Classes_V1_Controller
 */
class WC_REST_Tax_Classes_V2_Controller extends WC_REST_Tax_Classes_V1_Controller {

    /**
     * Endpoint namespace.
     *
     * @var string
     */
    protected $namespace = 'wc/v2';

    /**
     * Register the routes for tax classes.
     */
    public function register_routes() {
        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base,
            array(
                array(
                    'methods'             => WP_REST_Server::READABLE,
                    'callback'            => array( $this, 'get_items' ),
                    'permission_callback' => array( $this, 'get_items_permissions_check' ),
                    'args'                => $this->get_collection_params(),
                ),
                array(
                    'methods'             => WP_REST_Server::CREATABLE,
                    'callback'            => array( $this, 'create_item' ),
                    'permission_callback' => array( $this, 'create_item_permissions_check' ),
                    'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::CREATABLE ),
                ),
                'schema' => array( $this, 'get_public_item_schema' ),
            )
        );

        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base . '/(?P<slug>\w[\w\s\-]*)',
            array(
                'args' => array(
                    'slug' => array(
                        'description' => __( 'Unique slug for the resource.', 'woocommerce' ),
                        'type'        => 'string',
                    ),
                ),
                array(
                    'methods'             => WP_REST_Server::READABLE,
                    'callback'            => array( $this, 'get_item' ),
                    'permission_callback' => array( $this, 'get_items_permissions_check' ),
                ),
                array(
                    'methods'             => WP_REST_Server::DELETABLE,
                    'callback'            => array( $this, 'delete_item' ),
                    'permission_callback' => array( $this, 'delete_item_permissions_check' ),
                    'args'                => array(
                        'force' => array(
                            'default'     => false,
                            'type'        => 'boolean',
                            'description' => __( 'Required to be true, as resource does not support trashing.', 'woocommerce' ),
                        ),
                    ),
                ),
                'schema' => array( $this, 'get_public_item_schema' ),
            )
        );
    }

    /**
     * Get one tax class.
     *
     * @param WP_REST_Request $request Request object.
     * @return array
     */
    public function get_item( $request ) {
        if ( 'standard' === $request['slug'] ) {
            $tax_class = array(
                'slug' => 'standard',
                'name' => __( 'Standard rate', 'woocommerce' ),
            );
        } else {
            $tax_class = WC_Tax::get_tax_class_by( 'slug', sanitize_title( $request['slug'] ) );
        }

        $data = array();
        if ( $tax_class ) {
            $class  = $this->prepare_item_for_response( $tax_class, $request );
            $class  = $this->prepare_response_for_collection( $class );
            $data[] = $class;
        }

        return rest_ensure_response( $data );
    }
}