From 43b86049eac4e8b3a60768c4164e75f95eb19875 Mon Sep 17 00:00:00 2001
From: Lee Bradley <lee.bradley@mademedia.co.uk>
Date: Thu, 10 Aug 2017 14:36:02 +0100
Subject: [PATCH] Adds Colour class for modelling

Gives ability to request Red, Green, Blue integer values
---
 code/models/Colour.php | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 code/models/Colour.php

diff --git a/code/models/Colour.php b/code/models/Colour.php
new file mode 100644
index 0000000..7b41127
--- /dev/null
+++ b/code/models/Colour.php
@@ -0,0 +1,39 @@
+<?php
+
+class Colour extends Varchar
+{
+    public function __construct($name = null, $options = array())
+    {
+        parent::__construct($name, 7, $options);
+    }
+
+    public function getHash()
+    {
+        return substr($this->value, 1);
+    }
+
+    public function getRGB()
+    {
+        $hash = $this->getHash();
+        return array(
+            'R' => hexdec(substr($hash, 0, 2)),
+            'G' => hexdec(substr($hash, 2, 2)),
+            'B' => hexdec(substr($hash, 4, 2)),
+        );
+    }
+
+    public function getRed()
+    {
+        return $this->getRGB()['R'];
+    }
+
+    public function getBlue()
+    {
+        return $this->getRGB()['B'];
+    }
+
+    public function getGreen()
+    {
+        return $this->getRGB()['G'];
+    }
+}