Fix #1262

app/Import/FileProcessor/CsvProcessor.php

@@ -28,8 +28,8 @@ use FireflyIII\Import\Specifics\SpecificInterface;
 use FireflyIII\Models\ImportJob;
 use FireflyIII\Repositories\ImportJob\ImportJobRepositoryInterface;
 use Illuminate\Support\Collection;
-use Iterator;
 use League\Csv\Reader;
+use League\Csv\Statement;
 use Log;
 
 /**
@@ -200,29 +200,35 @@ class CsvProcessor implements FileProcessorInterface
     }
 
     /**
-     * @return Iterator
+     * @return array
      *
      * @throws \League\Csv\Exception
      * @throws \League\Csv\Exception
      */
-    private function getImportArray(): Iterator
+    private function getImportArray(): array
     {
         $content    = $this->repository->uploadFileContents($this->job);
         $config     = $this->getConfig();
         $reader     = Reader::createFromString($content);
         $delimiter  = $config['delimiter'] ?? ',';
         $hasHeaders = isset($config['has-headers']) ? $config['has-headers'] : false;
+        $offset     = 0;
         if ('tab' === $delimiter) {
             $delimiter = "\t"; // @codeCoverageIgnore
         }
         $reader->setDelimiter($delimiter);
         if ($hasHeaders) {
-            $reader->setHeaderOffset(0); // @codeCoverageIgnore
+            $offset = 1;
+        }
+        $stmt    = (new Statement)->offset($offset);
+        $records = $stmt->process($reader);
+        $return  = [];
+        foreach ($records as $record) {
+            $return[] = $record;
         }
-        $results = $reader->getRecords();
         Log::debug('Created a CSV reader.');
 
-        return $results;
+        return $return;
     }
 
     /**

app/Support/Import/Configuration/File/Roles.php

@@ -58,19 +58,22 @@ class Roles implements ConfigurationInterface
         $content = $this->repository->uploadFileContents($this->job);
         $config  = $this->getConfig();
         $headers = [];
+        $offset  = 0;
 
         // create CSV reader.
         $reader = Reader::createFromString($content);
         $reader->setDelimiter($config['delimiter']);
 
+        // CSV headers. Ignore reader. Simply get the first row.
         if ($config['has-headers']) {
-            // get headers:
+            $offset  = 1;
-            $reader->setHeaderOffset(0);
+            $stmt    = (new Statement)->limit(1)->offset(0);
-            $headers = $reader->getHeader();
+            $records = $stmt->process($reader);
+            $headers = $records->fetchOne(0);
         }
 
         // example rows:
-        $stmt = (new Statement)->limit(intval(config('csv.example_rows', 5)))->offset(0);
+        $stmt = (new Statement)->limit(intval(config('csv.example_rows', 5)))->offset($offset);
         // set data:
         $roles = $this->getRoles();
         asort($roles);