From 0660c99cb9e2dae3b0e41975f643609231258147 Mon Sep 17 00:00:00 2001
From: vincent-peugnet <v.peugnet@free.fr>
Date: Wed, 28 Nov 2018 07:58:55 +0100
Subject: minor changes

---
 app/class/art2.php | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'app/class/art2.php')

diff --git a/app/class/art2.php b/app/class/art2.php
index e8ae061..8c48dee 100644
--- a/app/class/art2.php
+++ b/app/class/art2.php
@@ -315,6 +315,8 @@ class Art2
 			$linkfrom = $this->linkfrom;
 		} elseif ($option == 'sort') {
 			return count($this->linkfrom);
+		} elseif ($option == 'string') {
+			return implode(', ', $this->linkfrom);
 		}
 		return $linkfrom;
 
-- 
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