<?php
namespace Automattic\WooCommerce\Admin\API\Reports;
defined( 'ABSPATH' ) || exit;
use WP_REST_Request;
use WP_REST_Response;
/**
* WC REST API Reports controller extended
* to be shared as a generic base for all Analytics controllers.
*
* @internal
* @extends WC_REST_Reports_Controller
*/
abstract class GenericController extends \WC_REST_Reports_Controller {
/**
* Endpoint namespace.
*
* @var string
*/
protected $namespace = 'wc-analytics';
/**
* Add pagination headers and links.
*
* @param WP_REST_Request $request Request data.
* @param WP_REST_Response|array $response Response data.
* @param int $total Total results.
* @param int $page Current page.
* @param int $max_pages Total amount of pages.
* @return WP_REST_Response
*/
public function add_pagination_headers( $request, $response, int $total, int $page, int $max_pages ) {
$response = rest_ensure_response( $response );
$response->header( 'X-WP-Total', $total );
$response->header( 'X-WP-TotalPages', $max_pages );
$base = add_query_arg(
$request->get_query_params(),
rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) )
);
if ( $page > 1 ) {
$prev_page = $page - 1;
if ( $prev_page > $max_pages ) {
$prev_page = $max_pages;
}
$prev_link = add_query_arg( 'page', $prev_page, $base );
$response->link_header( 'prev', $prev_link );
}
if ( $max_pages > $page ) {
$next_page = $page + 1;
$next_link = add_query_arg( 'page', $next_page, $base );
$response->link_header( 'next', $next_link );
}
return $response;
}
/**
* Get the query params for collections.
*
* @return array
*/
public function get_collection_params() {
$params = array();
$params['context'] = $this->get_context_param( array( 'default' => 'view' ) );
$params['page'] = array(
'description' => __( 'Current page of the collection.', 'woocommerce' ),
'type' => 'integer',
'default' => 1,
'sanitize_callback' => 'absint',
'validate_callback' => 'rest_validate_request_arg',
'minimum' => 1,
);
$params['per_page'] = array(
'description' => __( 'Maximum number of items to be returned in result set.', 'woocommerce' ),
'type' => 'integer',
'default' => 10,
'minimum' => 1,
'maximum' => 100,
'sanitize_callback' => 'absint',
'validate_callback' => 'rest_validate_request_arg',
);
$params['after'] = array(
'description' => __( 'Limit response to resources published after a given ISO8601 compliant date.', 'woocommerce' ),
'type' => 'string',
'format' => 'date-time',
'validate_callback' => 'rest_validate_request_arg',
);
$params['before'] = array(
'description' => __( 'Limit response to resources published before a given ISO8601 compliant date.', 'woocommerce' ),
'type' => 'string',
'format' => 'date-time',
'validate_callback' => 'rest_validate_request_arg',
);
$params['order'] = array(
'description' => __( 'Order sort attribute ascending or descending.', 'woocommerce' ),
'type' => 'string',
'default' => 'desc',
'enum' => array( 'asc', 'desc' ),
'validate_callback' => 'rest_validate_request_arg',
);
$params['orderby'] = array(
'description' => __( 'Sort collection by object attribute.', 'woocommerce' ),
'type' => 'string',
'default' => 'date',
'enum' => array(
'date',
),
'validate_callback' => 'rest_validate_request_arg',
);
$params['force_cache_refresh'] = array(
'description' => __( 'Force retrieval of fresh data instead of from the cache.', 'woocommerce' ),
'type' => 'boolean',
'sanitize_callback' => 'wp_validate_boolean',
'validate_callback' => 'rest_validate_request_arg',
);
return $params;
}
/**
* Prepare a report object for serialization.
*
* @param array $report Report data.
* @param WP_REST_Request $request Request object.
* @return WP_REST_Response
*/
public function prepare_item_for_response( $report, $request ) {
$data = $report;
$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
$data = $this->add_additional_fields_to_object( $data, $request );
$data = $this->filter_response_by_context( $data, $context );
// Wrap the data in a response object.
return rest_ensure_response( $data );
}
}