first version

kirby/config/sections/mixins/min.php

@@ -0,0 +1,21 @@
+<?php
+
+return [
+    'props' => [
+        /**
+         * Sets the minimum number of required entries in the section
+         */
+        'min' => function (int $min = null) {
+            return $min;
+        }
+    ],
+    'methods' => [
+        'validateMin' => function () {
+            if ($this->min && $this->min > $this->total) {
+                return false;
+            }
+
+            return true;
+        }
+    ]
+];