<?php

/*

Json Raw Encoder
Encode arrays to json with raw JS objects (eg. callbacks) in them
Copyright (C) 2018  Balázs Dura-Kovács

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

*/

namespace Balping\JsonRaw;

class Replacer {
	/**
	 * Replace unique ids with raw values in an encoded json
	 * 
	 * @param  string $json       encoded json
	 * @param  array  $rawObjects
	 * @return string
	 */
	static function replace(string $json, array $rawObjects){
		$encoded = &$json;

		// replace unique strings with raw values
		foreach ($rawObjects as $rawObject) {
			$encoded = str_replace(
				'"'. $rawObject->getId() . '"',
				$rawObject->getValue(),
				$encoded
			);
		}

		return $encoded;
	}
}
