
如何修复XAMPP“服务器证书不包含与服务器名称匹配的ID”错误
rest_filter_response_fields ( $response, $server, $request )
rest_filter_response_fields: 这个函数用于根据请求的字段过滤响应数据。它接收一个数据对象、一个要包括的字段数组和一个要排除的字段数组,并返回过滤后的数据。
过滤REST API响应,只包括白名单上的一套响应对象字段。
function rest_filter_response_fields( $response, $server, $request ) { if ( ! isset( $request['_fields'] ) || $response->is_error() ) { return $response; } $data = $response->get_data(); $fields = wp_parse_list( $request['_fields'] ); if ( 0 === count( $fields ) ) { return $response; } // Trim off outside whitespace from the comma delimited list. $fields = array_map( 'trim', $fields ); // Create nested array of accepted field hierarchy. $fields_as_keyed = array(); foreach ( $fields as $field ) { $parts = explode( '.', $field ); $ref = &$fields_as_keyed; while ( count( $parts ) > 1 ) { $next = array_shift( $parts ); if ( isset( $ref[ $next ] ) && true === $ref[ $next ] ) { // Skip any sub-properties if their parent prop is already marked for inclusion. break 2; } $ref[ $next ] = isset( $ref[ $next ] ) ? $ref[ $next ] : array(); $ref = &$ref[ $next ]; } $last = array_shift( $parts ); $ref[ $last ] = true; } if ( wp_is_numeric_array( $data ) ) { $new_data = array(); foreach ( $data as $item ) { $new_data[] = _rest_array_intersect_key_recursive( $item, $fields_as_keyed ); } } else { $new_data = _rest_array_intersect_key_recursive( $data, $fields_as_keyed ); } $response->set_data( $new_data ); return $response; }