<?php

namespace DrupalCodeBuilder\Storage;

/**

* Provides a storage handler that uses PHP exported variables in files.

*

* This is intended for use with the sample data used by our unit tests. Yes,

* eval() is evil, but this makes the resulting storage files human-readable.

*/

class ExportEval extends StorageBase {

/**

* {@inheritdoc}

*/

public function store($key, $data) {

$directory = $this->environment->getDataDirectory();

$export = var_export($data, TRUE);

file_put_contents("{$directory}/{$key}_processed.php", $export);

}

/**

* {@inheritdoc}

*/

public function retrieve($key) {

$directory = $this->environment->getDataDirectory();

$data_file = "$directory/{$key}_processed.php";

if (file_exists($data_file)) {

eval('$data = ' . file_get_contents($data_file) . ';');

return $data;

}

return [];

}

}