Handle less than 3 columns selected

Rello · Sep 10, 2023 · 8662b6a · 8662b6a
1 parent c96618a
commit 8662b6a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/Datasource/Json.php b/lib/Datasource/Json.php
@@ -118,6 +118,10 @@ public function readData($option): array
 
             // separate the fields of the array {BTC,tmsp,price}
             $paths = explode(',', $matches[0][0]);
+            // fill up with dummies in case of missing columns
+            while (count($paths) < 3) {
+                array_unshift($paths, 'empty');
+            }
             foreach ($json as $rowArray) {
                 // get the array fields from the json
                 // if no match is not found, the field name will be used as a constant string