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<?php

namespace Gettext;

abstract class BaseTranslator implements TranslatorInterface
{
    /** @var TranslatorInterface */
    public static $current;

    /**
     * @see TranslatorInterface
     */
    public function noop($original)
    {
        return $original;
    }

    /**
     * @see TranslatorInterface
     */
    public function register()
    {
        $previous = self::$current;

        self::$current = $this;

        static::includeFunctions();

        return $previous;
    }

    /**
     * Include the gettext functions
     */
    public static function includeFunctions()
    {
        include_once __DIR__.'/translator_functions.php';
    }
}