initial commit

kirby/config/fields/mixins/min.php

@@ -0,0 +1,22 @@
+<?php
+
+return [
+    'computed' => [
+        'min' => function () {
+            // set min to at least 1, if required
+            if ($this->required === true) {
+                return $this->min ?? 1;
+            }
+
+            return $this->min;
+        },
+        'required' => function () {
+            // set required to true if min is set
+            if ($this->min) {
+                return true;
+            }
+
+            return $this->required;
+        }
+    ]
+];