base conversion classes for units #189

2018-02-10 21:16:32 -06:00
parent 176855b680
commit a8e06c6cc6
14 changed files with 349 additions and 37 deletions
--- a/app/Support/Units/Mass.php
+++ b/app/Support/Units/Mass.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Support\Units;
+
+/**
+ * Class Mass
+ * @package App\Support\Units
+ */
+class Mass extends \PhpUnitsOfMeasure\PhysicalQuantity\Mass
+{
+    /**
+     * @return string
+     */
+    public function __toString()
+    {
+        $unit = setting('general.weight_unit');
+        $value = $this->toUnit($unit);
+        return (string)round($value, 2);
+    }
+
+    /**
+     * For the HTTP Resource call
+     */
+    public function toJson()
+    {
+        return [
+            'kg' => round($this->toUnit('kg'), 2),
+            'lgs' => round($this->toUnit('lbs'), 2),
+        ];
+    }
+}