Allow for import to not be stored in memory (#85)

rap2hpoutre · Jan 9, 2019 · 10d37b6 · 10d37b6
1 parent 51f33ec
commit 10d37b6
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/Importable.php b/src/Importable.php
@@ -122,7 +122,13 @@ private function importSheet(SheetInterface $sheet, callable $callback = null)
                 } elseif ($count_header < $count_row = count($row)) {
                     $row = array_slice($row, 0, $count_header);
                 }
-                $collection[] = $callback ? $callback(array_combine($headers, $row)) : array_combine($headers, $row);
+                if ($callback) {
+                    if ($result = $callback(array_combine($headers, $row))) {
+                        $collection[] = $result;
+                    }
+                } else {
+                    $collection[] = array_combine($headers, $row);
+                }
             }
         } else {
             foreach ($sheet->getRowIterator() as $row) {