<?php
/*
* Queasy PHP Framework - Configuration
*
* (c) Vitaly Demyanenko <vitaly_demyanenko@yahoo.com>
*
* For the full copyright and license information, please view the LICENSE file that was distributed with this source code.
*/
namespace queasy\config\loader;
/**
* File system configuration loader class
*/
abstract class FileSystemLoader extends AbstractLoader
{
/**
* @var string Path to config file
*/
private $path;
/**
* Constructor.
*
* @param string $path Path to config file
*/
public function __construct($path)
{
$this->path = $path;
}
/**
* Check if config file exists and is accessible.
*
* @param string Path to config file
*
* @return bool True if config file can be accessed
*
* @throws ConfigLoaderException On error (file not found or can't be read)
*/
public function check()
{
if (!is_file($this->path()) && !is_link($this->path())) {
throw new NotFoundException($this->path());
}
if (!is_readable($this->path())) {
throw new NotReadableException($this->path());
}
return true;
}
/**
* Return config path.
*
* @param string Path to config file
*/
protected function path()
{
return $this->path;
}
}
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