Silverstripe5 compatibility

_config.php

@@ -1,3 +1,3 @@
 <?php
-define("COLOURPICKER_DIR", "colourpicker");
+define("COLOURPICKER_DIR", "ninty9notout/colourpicker");
 define("COLOURPICKER_PATH", BASE_PATH . "/" . COLOURPICKER_DIR);

code/forms/ColourPicker.php

@@ -1,4 +1,8 @@
 <?php
+
+use SilverStripe\Forms\TextField;
+use SilverStripe\View\Requirements;
+
 /**
  * Colour input field.
  * 
@@ -18,11 +22,11 @@ public function Field($properties = array())
     {
         $this->addExtraClass("colourpickerinput");
 
-        Requirements::javascript(COLOURPICKER_DIR . "/thirdparty/jquery-minicolors/jquery.minicolors.min.js");
-        Requirements::css(COLOURPICKER_DIR . "/thirdparty/jquery-minicolors/jquery.minicolors.css");
+        Requirements::javascript(COLOURPICKER_DIR . ":thirdparty/jquery-minicolors/jquery.minicolors.min.js");
+        Requirements::css(COLOURPICKER_DIR . ":thirdparty/jquery-minicolors/jquery.minicolors.css");
 
-        Requirements::css(COLOURPICKER_DIR . "/css/colourpicker.css");
-        Requirements::javascript(COLOURPICKER_DIR . "/javascript/colourpicker.js");
+        Requirements::css(COLOURPICKER_DIR . ":css/colourpicker.css");
+        Requirements::javascript(COLOURPICKER_DIR . ":javascript/colourpicker.js");
 
         return parent::Field($properties);
     }

code/models/Colour.php

@@ -0,0 +1,49 @@
+<?php
+
+use SilverStripe\ORM\FieldType\DBVarchar;
+
+class Colour extends DBVarchar
+{
+    public function __construct($name = null, $options = array())
+    {
+        parent::__construct($name, 7, $options);
+    }
+
+	/**
+	 * (non-PHPdoc)
+	 * @see DBField::scaffoldFormField()
+	 */
+	public function scaffoldFormField($title = null, $params = null) {
+		return new ColourPicker($this->name, $title);
+	}
+
+    public function getHash()
+    {
+        return substr($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'];
+    }
+}

composer.json

@@ -1,6 +1,6 @@
 {
 	"name": "ninty9notout/colourpicker",
-	"type": "silverstripe-module",
+	"type": "silverstripe-vendormodule",
 	"description": "Provides a pop-up colour picker functionality, turning a text field into a colour picker field.",
 	"keywords": ["silverstripe", "module", "cms", "jquery", "color", "colour", "picker", "form", "field"],
 	"homepage": "https://github.com/ninty9notout/silverstripe-colourpicker",
@@ -13,11 +13,15 @@
 		}
 	],
 	"require": {
-		"php": ">=5.3.2",
-		"silverstripe/cms": ">=3.1"
+		"php": ">=8",
+		"silverstripe/cms": ">=5"
 	},
-	"target-dir": "colourpicker",
-    "extra": {
-        "installer-name": "colourpicker"
-    }
+	"extra": {
+		"installer-name": "colourpicker",
+		"expose": [
+			"css",
+			"javascript",
+			"thirdparty"
+		]
+	}
 }