X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;ds=sidebyside;f=src%2FWallabag%2FCoreBundle%2FForm%2FDataTransformer%2FStringToListTransformer.php;h=cb4bee83069562aa3caca4bced262dab32408dcf;hb=e408d7e895e784271a55c3a200666034db0af80a;hp=23488d3538fc6d09339e315b20b9dfc80adc2a13;hpb=a7f1921f7db312b5def3839393357f443dcbb52c;p=github%2Fwallabag%2Fwallabag.git

diff --git a/src/Wallabag/CoreBundle/Form/DataTransformer/StringToListTransformer.php b/src/Wallabag/CoreBundle/Form/DataTransformer/StringToListTransformer.php
index 23488d35..cb4bee83 100644
--- a/src/Wallabag/CoreBundle/Form/DataTransformer/StringToListTransformer.php
+++ b/src/Wallabag/CoreBundle/Form/DataTransformer/StringToListTransformer.php
@@ -2,13 +2,11 @@
 
 namespace Wallabag\CoreBundle\Form\DataTransformer;
 
-use Doctrine\Common\Persistence\ObjectManager;
 use Symfony\Component\Form\DataTransformerInterface;
-use Symfony\Component\Form\Exception\TransformationFailedException;
 
 /**
  * Transforms a comma-separated list to a proper PHP array.
- * Example: the string "foo, bar" will become the array ["foo", "bar"]
+ * Example: the string "foo, bar" will become the array ["foo", "bar"].
  */
 class StringToListTransformer implements DataTransformerInterface
 {
@@ -18,7 +16,7 @@ class StringToListTransformer implements DataTransformerInterface
     private $separator;
 
     /**
-     * @param string $separator The separator used in the list.
+     * @param string $separator The separator used in the list
      */
     public function __construct($separator = ',')
     {
@@ -44,14 +42,14 @@ class StringToListTransformer implements DataTransformerInterface
     /**
      * Transforms a string to a list.
      *
-     * @param  string $string
+     * @param string $string
      *
      * @return array|null
      */
     public function reverseTransform($string)
     {
         if ($string === null) {
-            return null;
+            return;
         }
 
         return array_values(array_filter(array_map('trim', explode($this->separator, $string))));