From 3f64755160241793de0bb77b42276e6a43f27582 Mon Sep 17 00:00:00 2001
From: diosmosis <diosmosis@users.noreply.github.com>
Date: Sun, 9 Sep 2018 19:56:05 -0700
Subject: Remove COLUMN_AGGREGATION_OPS_METADATA_NAME metadata before
 serializing original format since it can have closures. (#13304)

---
 plugins/API/Renderer/Original.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'plugins/API')

diff --git a/plugins/API/Renderer/Original.php b/plugins/API/Renderer/Original.php
index ca33e4e81b..815d475d71 100644
--- a/plugins/API/Renderer/Original.php
+++ b/plugins/API/Renderer/Original.php
@@ -10,6 +10,8 @@ namespace Piwik\Plugins\API\Renderer;
 
 use Piwik\API\ApiRenderer;
 use Piwik\Common;
+use Piwik\DataTable;
+use Piwik\DataTable\DataTableInterface;
 
 class Original extends ApiRenderer
 {
@@ -83,6 +85,15 @@ class Original extends ApiRenderer
     private function serializeIfNeeded($response)
     {
         if ($this->shouldSerialize()) {
+            if ($response instanceof DataTableInterface) {
+                // remove COLUMN_AGGREGATION_OPS_METADATA_NAME metadata since it can have closures
+                $response->filter(function (DataTable $table) {
+                    $allMetadata = $table->getAllTableMetadata();
+                    unset($allMetadata[DataTable::COLUMN_AGGREGATION_OPS_METADATA_NAME]);
+                    $table->setAllTableMetadata($allMetadata);
+                });
+            }
+
             return serialize($response);
         }
         return $response;
-- 
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