<?php
 
namespace DrSlump\Protobuf\Codec;
 
use DrSlump\Protobuf;
 
/**
 * This codec serializes and unserializes from/to Json strings
 * where the keys represent the field's tag numbers.
 *
 * It makes use of the PhpArray codec to do the heavy work to just
 * take care of converting the array to/from Json strings.
 */
class JsonTagMap extends Json
    implements Protobuf\CodecInterface
{
 
    public function __construct()
    {
        // Setup the codec to use tag numbers as keys
        $this->useTagNumberAsKey(true);
    }
}