first version

kirby/config/fields/number.php

@@ -0,0 +1,49 @@
+<?php
+
+return [
+    'props' => [
+        /**
+         * Default number that will be saved when a new Page/User/File is created
+         */
+        'default' => function ($default = null) {
+            return $this->toNumber($default);
+        },
+        /**
+         * The lowest allowed number
+         */
+        'min' => function (float $min = null) {
+            return $min;
+        },
+        /**
+         * The highest allowed number
+         */
+        'max' => function (float $max = null) {
+            return $max;
+        },
+        /**
+         * Allowed incremental steps between numbers (i.e 0.5)
+         */
+        'step' => function ($step = 1) {
+            return $this->toNumber($step);
+        },
+        'value' => function ($value = null) {
+            return $this->toNumber($value);
+        }
+    ],
+    'methods' => [
+        'toNumber' => function ($value) {
+            if ($this->isEmpty($value) === true) {
+                return null;
+            }
+
+            $value = str_replace(',', '.', $value);
+            $value = floatval($value);
+
+            return $value;
+        }
+    ],
+    'validations' => [
+        'min',
+        'max'
+    ]
+];