<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\I18n\Translator\Loader;
use Zend\I18n\Exception;
use Zend\I18n\Translator\Plural\Rule as PluralRule;
use Zend\I18n\Translator\TextDomain;
/**
* PHP Memory array loader.
*/
class PhpMemoryArray implements RemoteLoaderInterface
{
/**
* @var array
*/
protected $messages;
public function __construct($messages)
{
$this->messages = $messages;
}
/**
* Load translations from a remote source.
*
* @param string $locale
* @param string $textDomain
*
* @throws \Zend\I18n\Exception\InvalidArgumentException
* @return \Zend\I18n\Translator\TextDomain|null
*/
public function load($locale, $textDomain)
{
if (! is_array($this->messages)) {
throw new Exception\InvalidArgumentException(
sprintf('Expected an array, but received %s', gettype($this->messages))
);
}
if (! isset($this->messages[$textDomain])) {
throw new Exception\InvalidArgumentException(
sprintf('Expected textdomain "%s" to be an array, but it is not set', $textDomain)
);
}
if (! isset($this->messages[$textDomain][$locale])) {
throw new Exception\InvalidArgumentException(
sprintf('Expected locale "%s" to be an array, but it is not set', $locale)
);
}
$textDomain = new TextDomain($this->messages[$textDomain][$locale]);
if (array_key_exists('', $textDomain)) {
if (isset($textDomain['']['plural_forms'])) {
$textDomain->setPluralRule(
PluralRule::fromString($textDomain['']['plural_forms'])
);
}
unset($textDomain['']);
}
return $textDomain;
}
}