Minor: Improve code checking Flintci feedbacks - refs BT#19052

main/inc/ajax/lang.ajax.php

@@ -17,9 +17,7 @@ switch ($action) {
         echo api_get_language_translate_html();
         break;
     case 'translate_portfolio_category':
-
         if (isset($_REQUEST['new_language']) && isset($_REQUEST['variable_language']) && isset($_REQUEST['category_id'])) {
-
             $newLanguage = Security::remove_XSS($_REQUEST['new_language']);
             $langVariable = Security::remove_XSS($_REQUEST['variable_language']);
             $categoryId = (int) $_REQUEST['category_id'];

main/inc/lib/PortfolioController.php

@@ -57,7 +57,6 @@ class PortfolioController
     }
 
     /**
-     *
      * @throws \Doctrine\ORM\ORMException
      * @throws \Doctrine\ORM\OptimisticLockException
      */
@@ -2919,7 +2918,7 @@ class PortfolioController
     }
 
     /**
-     * It parsers a title for a variable in lang
+     * It parsers a title for a variable in lang.
      *
      * @param $defaultDisplayText
      * @return string
@@ -2934,7 +2933,7 @@ class PortfolioController
     }
 
     /**
-     * It translates the text as parameter
+     * It translates the text as parameter.
      *
      * @param $defaultDisplayText
      * @return mixed

src/Chamilo/CoreBundle/Entity/PortfolioCategory.php

@@ -217,7 +217,11 @@ class PortfolioCategory
     }
 
     /**
+     * Set parent id
+     *
      * @param int $parentId
+     *
+     * @return PortfolioCategory
      */
     public function setParentId(int $parentId)
     {