Code cleanup and tests.

app/Import/Object/ImportBill.php

@@ -180,8 +180,8 @@ class ImportBill
 
         Log::debug('Finding a mapped bill based on', $array);
 
-        $search  = intval($array['mapped']);
-        $bill = $this->repository->find($search);
+        $search = intval($array['mapped']);
+        $bill   = $this->repository->find($search);
 
         if (is_null($bill->id)) {
             Log::error(sprintf('There is no bill with id #%d. Invalid mapping will be ignored!', $search));

app/Import/Object/ImportBudget.php

@@ -180,7 +180,7 @@ class ImportBudget
 
         Log::debug('Finding a mapped budget based on', $array);
 
-        $search  = intval($array['mapped']);
+        $search = intval($array['mapped']);
         $budget = $this->repository->find($search);
 
         if (is_null($budget->id)) {

app/Import/Object/ImportCategory.php

@@ -174,7 +174,7 @@ class ImportCategory
 
         Log::debug('Finding a mapped category based on', $array);
 
-        $search  = intval($array['mapped']);
+        $search   = intval($array['mapped']);
         $category = $this->repository->find($search);
 
         if (is_null($category->id)) {

app/Import/Object/ImportJournal.php

@@ -65,19 +65,6 @@ class ImportJournal
     /** @var  User */
     private $user;
 
-    /**
-     * @return string
-     */
-    public function getDescription(): string
-    {
-        if ($this->description === '') {
-            return '(no description)';
-        }
-
-        return $this->description;
-    }
-
-
     /**
      * ImportEntry constructor.
      */
@@ -157,6 +144,18 @@ class ImportJournal
         return $date;
     }
 
+    /**
+     * @return string
+     */
+    public function getDescription(): string
+    {
+        if ($this->description === '') {
+            return '(no description)';
+        }
+
+        return $this->description;
+    }
+
     /**
      * @param string $hash
      */