From 3d2648ef01edf96c47b5f0f29cbaca5ec31f2399 Mon Sep 17 00:00:00 2001
From: Ryan Cramer <ryan@processwire.com>
Date: Fri, 31 Jan 2020 11:21:08 -0500
Subject: [PATCH] Update ProcessPageEdit so that it detects when the same error
 message might get shown twice and prevents it from happening

---
 .../Process/ProcessPageEdit/ProcessPageEdit.module       | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/wire/modules/Process/ProcessPageEdit/ProcessPageEdit.module b/wire/modules/Process/ProcessPageEdit/ProcessPageEdit.module
index 81f56740..5f7f0a33 100644
--- a/wire/modules/Process/ProcessPageEdit/ProcessPageEdit.module
+++ b/wire/modules/Process/ProcessPageEdit/ProcessPageEdit.module
@@ -2068,7 +2068,14 @@ class ProcessPageEdit extends Process implements WirePageEditor, ConfigurableMod
 					}
 
 				} catch(\Exception $e) {
-					$this->error($e->getMessage());
+					$show = true;
+					$message = $e->getMessage();
+					foreach($this->errors('all') as $error) {
+						if(strpos($error, $message) === false) continue;
+						$show = false;
+						break;
+					}
+					if($show) $this->error($message);
 				}
 			}
 		}