poc form SDK

sources/DI/Services/TwigHelper.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace Combodo\iTop\DI\Services;
+
+use Twig\Extension\AbstractExtension;
+use Twig\TwigFunction;
+
+/**
+ * Helper to construct assets paths.
+ *
+ */
+class TwigHelper extends AbstractExtension
+{
+	private string $sAppRoot = '';
+
+	/**
+	 * Constructor.
+	 *
+	 */
+	public function __construct()
+	{
+		$this->sAppRoot = \MetaModel::GetConfig()->Get('app_root_url');
+	}
+
+	/** @inheritdoc  */
+	public function getFunctions() : array
+	{
+		return [
+			new TwigFunction('asset_js', [$this, 'asset_js']),
+			new TwigFunction('asset_css', [$this, 'asset_css']),
+			new TwigFunction('asset_image', [$this, 'asset_image']),
+		];
+	}
+
+	/**
+	 * @param $name
+	 *
+	 * @return string
+	 */
+	public function asset_js($name)
+	{
+		return $this->sAppRoot . 'js/' . $name;
+	}
+
+	/**
+	 * @param $name
+	 *
+	 * @return string
+	 */
+	public function asset_css($name)
+	{
+		return $this->sAppRoot . 'css/' . $name;
+	}
+
+	/**
+	 * @param $name
+	 *
+	 * @return string
+	 */
+	public function asset_image($name)
+	{
+		return $this->sAppRoot . 'images/' . $name;
+	}
+}