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<?php
namespace Laminas\Config\Processor;
use Laminas\Config\Config;
use Laminas\Config\Exception;
use Laminas\I18n\Translator\Translator as LaminasTranslator;
class Translator implements ProcessorInterface
{
/** @var LaminasTranslator */
protected $translator;
/** @var string|null */
protected $locale;
/** @var string */
protected $textDomain = 'default';
/**
* Translator uses the supplied Laminas\I18n\Translator\Translator to find
* and translate language strings in config.
*
* @param string $textDomain
* @param string|null $locale
*/
public function __construct(LaminasTranslator $translator, $textDomain = 'default', $locale = null)
{
$this->setTranslator($translator);
$this->setTextDomain($textDomain);
$this->setLocale($locale);
}
/**
* @return self
*/
public function setTranslator(LaminasTranslator $translator)
{
$this->translator = $translator;
return $this;
}
/**
* @return LaminasTranslator
*/
public function getTranslator()
{
return $this->translator;
}
/**
* @param string|null $locale
* @return self
*/
public function setLocale($locale)
{
$this->locale = $locale;
return $this;
}
/**
* @return string|null
*/
public function getLocale()
{
return $this->locale;
}
/**
* @param string $textDomain
* @return self
*/
public function setTextDomain($textDomain)
{
$this->textDomain = $textDomain;
return $this;
}
/**
* @return string
*/
public function getTextDomain()
{
return $this->textDomain;
}
/**
* Process
*
* @return Config
* @throws Exception\InvalidArgumentException
*/
public function process(Config $config)
{
if ($config->isReadOnly()) {
throw new Exception\InvalidArgumentException('Cannot process config because it is read-only');
}
/**
* Walk through config and replace values
*/
foreach ($config as $key => $val) {
if ($val instanceof Config) {
$this->process($val);
} else {
$config->{$key} = $this->translator->translate($val, $this->textDomain, $this->locale);
}
}
return $config;
}
/**
* Process a single value
*
* @param string $value
* @return string
*/
public function processValue($value)
{
return $this->translator->translate($value, $this->textDomain, $this->locale);
}
}