File: Logaty/Translate/Translator.php

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File: Logaty/Translate/Translator.php
Role: Class source
Content type: text/plain
Description: Class source
Class: PHP Multilingual Support Library
Translate texts for Web sites from JSON or DB
Author: By
Last change:
Date: 2 months ago
Size: 2,397 bytes
 

 

Contents

Class file image Download
<?php

namespace PHPtricks\Logaty\Translate;

    use
PHPtricks\Logaty\App;

/**
 * Class Translator
 */
class Translator
{
    protected
$app = null;
    protected
$dir = '';

    public function
__construct(App $app)
    {

       
$this->app = $app;
       
// get language directory - you can edit it from config/paths.php -
       
$this->dir = $app->config('paths.lang_files');
    }

   
/**
     * get translation from files
     * @param string $str
     * @param string $lang
     * @return string
     */
   
public function getTranslate($str, $lang = '')
    {
       
// check if language send and its enabled language or set language to default one.
       
$lang = ($lang && in_array($lang, $this->app->enabled()) ?
           
$lang :
           
$this->app->current);

       
// handel key to get translation from correct file
        /**
         * -remember- we store languages from directory (language/[language-code]/[page-key].php)
         * and inside file [page-key].php we have an array -> [ key => translation ]
         *
         * example :
         * arabic language for home page
         * translation file -> /languages/ar/home.php
         * inside home.php -> [ 'welcome' => '????? ?? ?? ?????? ???????? ?????? ?????.' ]
         *
         * to use it :
         * 1 - logaty('home.welcome');
         * 2 - logaty->__('home.welcome');
         * 3 - logaty->_x('home.welcome');
         */
       
$target = explode('.', $str);
       
// get translation file
                /*our language directory*/
       
$file = $this->dir .
           
/* language-key/page-key */
           
"{$lang}/{$target[0]}.php";

       
// check if file exists
       
if(!file_exists($file))
        {
            return
$str; // if translation file not exists just return given string
       
}
       
// get translation array from file
       
$translation = include $file;
        unset(
$target[0]); // remove file name - we dont need file name language anymore

        // get the translation
       
foreach ($target as $item)
        {
            if( isset(
$translation[$item]) ) {
               
$translation = $translation[$item];
            }
        }

       
// return translation if its a string otherwise return given string
       
return is_string($translation) ? $translation : $str;
    }
}


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