<?php
/*
* This file is part of the overtrue/pinyin.
*
* (c) overtrue <i@overtrue.me>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace Overtrue\Pinyin;
use Closure;
class MemoryFileDictLoader implements DictLoaderInterface
{
protected $path;
protected $segmentName = 'words_%s';
protected $segments = array();
protected $surnames = array();
public function __construct($path)
{
$this->path = $path;
for ($i = 0; $i < 100; ++$i) {
$segment = $path.'/'.sprintf($this->segmentName, $i);
if (file_exists($segment)) {
$this->segments[] = (array) include $segment;
}
}
}
public function map(Closure $callback)
{
foreach ($this->segments as $dictionary) {
$callback($dictionary);
}
}
public function mapSurname(Closure $callback)
{
if (empty($this->surnames)) {
$surnames = $this->path.'/surnames';
if (file_exists($surnames)) {
$this->surnames = (array) include $surnames;
}
}
$callback($this->surnames);
}
}