From 965e9c0e2f618777da2f13d3c1f373ea8f51ab53 Mon Sep 17 00:00:00 2001
From: Ivo Valchev <Ivo.V.Valchev@gmail.com>
Date: Thu, 3 Sep 2020 14:15:59 +0200
Subject: [PATCH] Add pattern `url` and `email` options as shown in the docs

---
 src/Configuration/Parser/ContentTypesParser.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/Configuration/Parser/ContentTypesParser.php b/src/Configuration/Parser/ContentTypesParser.php
index 309ee0641..939e7f906 100644
--- a/src/Configuration/Parser/ContentTypesParser.php
+++ b/src/Configuration/Parser/ContentTypesParser.php
@@ -321,6 +321,14 @@ private function parseField($key, &$field, $acceptFileTypes, &$currentGroup): vo
         if (! isset($field['default_locale'])) {
             $field['default_locale'] = $this->defaultLocale;
         }
+
+        if (isset($field['pattern']) === true and $field['pattern'] === 'email') {
+            // HTML5 form validation regex equivalent
+            $field['pattern'] = "[A-Za-z0-9]+@[A-Za-z0-9-]+\.[A-Za-z0-9-]+";
+        } elseif (isset($field['pattern']) === true and $field['pattern'] === 'url') {
+            // HTML5 form validation regex equivalent
+            $field['pattern'] = "^(https?://)?([a-zA-Z0-9]([a-zA-ZäöüÄÖÜ0-9\-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]{2,6}?((.*))?$";
+        }
     }
 
     /**