/**
* @inheritdoc
*/
- function read($filepath)
+ public function read($filepath)
{
if (! file_exists($filepath) || ! is_readable($filepath)) {
return array();
/**
* @inheritdoc
*/
- function write($filepath, $conf)
+ public function write($filepath, $conf)
{
$configStr = '<?php '. PHP_EOL;
foreach (self::$ROOT_KEYS as $key) {
/**
* @inheritdoc
*/
- function getExtension()
+ public function getExtension()
{
return '.php';
}