Fixed translation tool and docs

build/controllers/TranslationController.php

@@ -15,7 +15,7 @@ use yii\helpers\Html;
 /**
  * TranslationController handles tasks related to framework translations.
  *
- * build translation ../docs/guide" "../docs/guide_ru" --title="Russian guide translation report" > report_guide_ru.html
+ * build translation "../docs/guide" "../docs/guide_ru" "Russian guide translation report" > report_guide_ru.html
  *
  * @author Alexander Makarov <sam@rmcreative.ru>
  */
@@ -122,7 +122,7 @@ class TranslationController extends Controller
      * @param string $diff DIFF
      * @return string highlighted DIFF
      */
-    protected function highlightDiff($diff)
+    public function highlightDiff($diff)
     {
         $lines = explode("\n", $diff);
         foreach ($lines as $key => $val) {

build/controllers/views/translation/report_html.php

@@ -40,7 +40,7 @@ use yii\helpers\Html;
                 <p><?php echo Html::encode($error)?></p>
             <?php endforeach ?>
             <?php if(!empty($result['diff'])):?>
-                <code class="diff"><pre><?php echo $this->highlightDiff($result['diff'])?></pre></code>
+                <code class="diff"><pre><?php echo $this->context->highlightDiff($result['diff'])?></pre></code>
             <?php endif?>
         <?php endforeach ?>
     </body>

docs/internals-ru/translations.md

@@ -30,7 +30,7 @@ Yii переводится на множество языков, в том чи
 в директории `build` и выполнив:
 
 ```
-build translation ../docs/guide" "../docs/guide-ru" --title="Russian guide translation report" > report-guide-ru.html
+build translation "../docs/guide" "../docs/guide_ru" "Russian guide translation report" > report_guide_ru.html
 ```
 
 Перед тем, как начать перевод, убедитесь, что никто им ещё не занимается и запишите себя в

docs/internals/translations.md

@@ -39,5 +39,5 @@ After initial work is done you can get what's changed since last translation of
 `build` directory:
 
 ```
-build translation ../docs/guide" "../docs/guide-ru" --title="Russian guide translation report" > report-guide-ru.html
+build translation "../docs/guide" "../docs/guide_ru" "Russian guide translation report" > report_guide_ru.html
 ```