Русскоязычный форум, посвященный фреймворку Kohana

<?php defined('SYSPATH') or die('No direct script access.');
/**
 * Class Config_Group
 */
class Config_Group extends Kohana_Config_Group
{
    /**
     * Write to config file
     */
    public function save()
    {
        if ($files = Kohana::find_file('config', $this->_group_name))
        {
            $contents = Kohana::FILE_SECURITY . "\n\nreturn " . var_export($this->getArrayCopy(), true) . ';';

            file_put_contents(array_pop($files), $contents);
        }
    }
} 

$this->_settings  = Kohana::$config->load('app');
$this->_settings0 = Kohana::$config->load('app0');
$this->_settings1 = Kohana::$config->load('app1');

$this->_settings0['sitename'] = 'xxx';
$this->_settings0->save();
 

$files = Kohana::find_file('config', $this->_group_name)
print_r($files);
print_r(array_pop($files));

Array
(
    [0] => /home/http/kohana330/system/config/app0.php
    [1] => /home/http/kohana330/modules/database/config/app0.php
    [2] => /home/http/kohana330/modules/auth/config/app0.php
    [3] => /home/http/www/mysite/application/config/app0.php
)

/home/http/www/mysite/application/config/app0.php

/**
 * Write to config file
 */
public function save()
{
    if ($files = Kohana::find_file('config', $this->_group_name))
    {
        $contents = Kohana::FILE_SECURITY.PHP_EOL.'return '.var_export($this->getArrayCopy(), true).';';

        file_put_contents(array_pop($files), $contents);
    }
}