improve headers for object mapping

lpheller · Nov 4, 2023 · b179748 · b179748
1 parent bea38a9
commit b179748
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/src/Csv.php b/src/Csv.php
@@ -143,6 +143,7 @@ public function filter(Closure $callback)
      */
     public function mapToObject(string $customClass = null)
     {
+        $this->mapToHeaders();
         $this->processor->mapToObject = true;
         $this->processor->customObjectClass = $customClass;
 

diff --git a/src/CsvProcessor.php b/src/CsvProcessor.php
@@ -153,7 +153,16 @@ public function createObjectInstance(array $row)
 
     public function normalizeHeaders($headers)
     {
-        return array_map(fn ($header) => str_replace(' ', '_', strtolower((string) $header)), $headers);
+        return array_map(
+            function ($header) {
+                $header = str_replace(' ', '_', $header);
+                $header = str_replace(['(', ')'], '', $header);
+                $header = preg_replace('/[^a-zA-Z0-9_]/', '_', $header);
+
+                return strtolower($header);
+            },
+            $headers
+        );
     }
 
     public function skipColumnsByHeaderName($row)