Some code improvements.

app/Helpers/Csv/Importer.php

@@ -8,13 +8,12 @@ use Config;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Helpers\Csv\Converter\ConverterInterface;
 use FireflyIII\Helpers\Csv\PostProcessing\PostProcessorInterface;
+use FireflyIII\Helpers\Csv\Specifix\SpecifixInterface;
 use FireflyIII\Models\Transaction;
-use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Models\TransactionJournal;
 use FireflyIII\Models\TransactionType;
 use Illuminate\Support\MessageBag;
 use Log;
-use Preferences;
 
 set_time_limit(0);
 
@@ -127,7 +126,7 @@ class Importer
 
         }
         // post processing and validating.
-        $data   = $this->postProcess($data);
+        $data   = $this->postProcess($data, $row);
         $result = $this->validateData($data);
         if ($result === true) {
             $result = $this->createTransactionJournal($data);
@@ -167,11 +166,24 @@ class Importer
      * Row denotes the original data.
      *
      * @param array $data
+     * @param array $row
      *
      * @return array
      */
-    protected function postProcess(array $data)
+    protected function postProcess(array $data, array $row)
     {
+        // do bank specific fixes (must be enabled but now all of them.
+
+        $set = Config::get('csv.specifix');
+        foreach ($set as $className) {
+            /** @var SpecifixInterface $specifix */
+            $specifix = App::make('FireflyIII\Helpers\Csv\Specifix\\' . $className);
+            $specifix->setData($data);
+            $specifix->setRow($row);
+            $data = $specifix->fix();
+        }
+
+
         $set = Config::get('csv.post_processors');
         foreach ($set as $className) {
             /** @var PostProcessorInterface $postProcessor */
@@ -180,7 +192,6 @@ class Importer
             $data = $postProcessor->process();
         }
 
-        // do bank specific fixes: TODO
 
         //        $specifix = new Specifix();
         //        $specifix->setData($data);

app/Helpers/Csv/PostProcessing/OpposingAccount.php

@@ -4,6 +4,8 @@ namespace FireflyIII\Helpers\Csv\PostProcessing;
 use FireflyIII\Models\Account;
 use FireflyIII\Models\AccountType;
 use Auth;
+use FireflyIII\Validation\FireflyValidator;
+use Validator;
 
 /**
  * Class OpposingAccount
@@ -36,8 +38,11 @@ class OpposingAccount implements PostProcessorInterface
             return $this->data;
         }
 
+        $rules     = ['iban' => 'iban'];
+        $check     = ['iban' => $this->data['opposing-account-iban']];
+        $validator = Validator::make($check, $rules);
 
-        if (is_string($this->data['opposing-account-iban'])) {
+        if (is_string($this->data['opposing-account-iban']) && $validator->valid()) {
 
             $this->data['opposing-account-object'] = $this->parseIbanString();
 

app/Helpers/Csv/Specifix/RabobankDescription.php

@@ -1,13 +1,13 @@
 <?php
 
-namespace FireflyIII\Helpers\Csv;
+namespace FireflyIII\Helpers\Csv\Specifix;
 
 /**
- * Class Specifix
+ * Class RabobankDescription
  *
- * @package FireflyIII\Helpers\Csv
+ * @package FireflyIII\Helpers\Csv\Specifix
  */
-class Specifix
+class RabobankDescription
 {
     /** @var array */
     protected $data;
@@ -17,12 +17,14 @@ class Specifix
 
 
     /**
-     * Implement bank and locale related fixes.
+     * @return array
      */
     public function fix()
     {
         $this->rabobankFixEmptyOpposing();
 
+        return $this->data;
+
     }
 
     /**
@@ -30,21 +32,12 @@ class Specifix
      */
     protected function rabobankFixEmptyOpposing()
     {
-        if (strlen($this->data['opposing-account']) == 0) {
+        if (strlen($this->data['opposing-account-name']) == 0) {
-            $this->data['opposing-account'] = $this->row[10];
+            $this->data['opposing-account-name'] = $this->row[10];
         }
         $this->data['description'] = trim(str_replace($this->row[10], '', $this->data['description']));
     }
 
-
-    /**
-     * @return array
-     */
-    public function getData()
-    {
-        return $this->data;
-    }
-
     /**
      * @param array $data
      */
@@ -53,14 +46,6 @@ class Specifix
         $this->data = $data;
     }
 
-    /**
-     * @return array
-     */
-    public function getRow()
-    {
-        return $this->row;
-    }
-
     /**
      * @param array $row
      */

app/Helpers/Csv/Specifix/SpecifixInterface.php

@@ -0,0 +1,25 @@
+<?php
+namespace FireflyIII\Helpers\Csv\Specifix;
+
+/**
+ * Interface SpecifixInterface
+ *
+ * @package FireflyIII\Helpers\Csv\Specifix
+ */
+interface SpecifixInterface
+{
+    /**
+     * Implement bank and locale related fixes.
+     */
+    public function fix();
+
+    /**
+     * @param array $data
+     */
+    public function setData($data);
+
+    /**
+     * @param array $row
+     */
+    public function setRow($row);
+}

config/csv.php

@@ -1,7 +1,7 @@
 <?php
 return [
     'specifix'        => [
-        'rabo_description'
+        'RabobankDescription'
     ],
     'post_processors' => [
         'OpposingAccount',