Developer improvements, PhpCs, PhpUnit #42 (#43)

* improved dev fixtures with more diversity, more data, better testcases, user avatars #42
* added customer stats to dashboard, fixed column length for 3 widgets #42
* fixed empty alias - display empty message for new user #42
* unified-ui for "new" toolbar icon #42
* use kimai2_ as database prefix #42
* added customer stats to dashboard, fixed column length for 3 widgets #42
* fix long project/customer names in "currently active" navbar flyout" #42
* added services config for dev environment #42
* added command to run unit tests #42
* added command to run integration tests #42
* added command to run code sniffer #42
* added phpcs and phpunit to composer #42
* created tests directory #42
* fixed code sniffer warnings #42
* added function to switch result type from Pagerfanta to QueryBuilder #42
* dramatically reduced database calls by using custom joined query #42
* added command to install kimai dependencies #42
* added dev:reset command #42

src/AppBundle/Voter/UserVoter.php

@@ -36,7 +36,10 @@ class UserVoter extends AbstractVoter
      */
     protected function supports($attribute, $subject)
     {
-        if (!in_array($attribute, [self::VIEW, self::VIEW_ALL, self::EDIT, self::CREATE, self::ROLES, self::PASSWORD, self::DELETE])) {
+        if (!in_array(
+            $attribute,
+            [self::VIEW, self::VIEW_ALL, self::EDIT, self::CREATE, self::ROLES, self::PASSWORD, self::DELETE]
+        )) {
             return false;
         }
 
@@ -71,7 +74,7 @@ class UserVoter extends AbstractVoter
             case self::CREATE:
                 // create actually passes in the current user as $subject, not the new one
             case self::DELETE:
-                // if we ever allow to delete user for ADMIN we have to check if the user to be deleted is not in a higher level
+                // if we allow to delete user for ADMIN: make sure the user to be deleted is not in a higher level
             case self::ROLES:
                 return $this->canAdminUsers($token);
         }