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plugins/system/nrframework/NRFramework/Helpers/CSS.php

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+<?php
+
+/**
+ * @author          Tassos Marinos <info@tassos.gr>
+ * @link            https://www.tassos.gr
+ * @copyright       Copyright © 2024 Tassos All Rights Reserved
+ * @license         GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
+ */
+
+namespace NRFramework\Helpers;
+
+defined('_JEXEC') or die;
+
+class CSS
+{
+	/**
+	 * Transforms an array of CSS variables (key, value) to
+	 * a CSS output.
+	 * 
+	 * @param   array   $cssVars
+	 * @param   string  $namespace
+	 * 
+	 * @return  string
+	 */
+    public static function cssVarsToString($cssVars, $namespace)
+    {
+        $output = '';
+
+        foreach (array_filter($cssVars) as $key => $value)
+        {
+            $output .= '--' . $key . ': ' . $value . ';' . "\n";
+        }
+
+        return $namespace . ' {
+                ' . $output . '
+            }
+        ';
+    }
+}