From 04a0e8ea34c241fdf6bd30b11f5242656f9cd1c2 Mon Sep 17 00:00:00 2001
From: ArthurHoaro <arthur@hoa.ro>
Date: Tue, 3 Jan 2017 12:01:25 +0100
Subject: Updater: keep custom theme preference with the new theme setting

---
 application/ThemeUtils.php | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 application/ThemeUtils.php

(limited to 'application/ThemeUtils.php')

diff --git a/application/ThemeUtils.php b/application/ThemeUtils.php
new file mode 100644
index 00000000..2718ed13
--- /dev/null
+++ b/application/ThemeUtils.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace Shaarli;
+
+/**
+ * Class ThemeUtils
+ *
+ * Utility functions related to theme management.
+ *
+ * @package Shaarli
+ */
+class ThemeUtils
+{
+    /**
+     * Get a list of available themes.
+     *
+     * It will return the name of any directory present in the template folder.
+     *
+     * @param string $tplDir Templates main directory.
+     *
+     * @return array List of theme names.
+     */
+    public static function getThemes($tplDir)
+    {
+        $allTheme = glob($tplDir.'/*', GLOB_ONLYDIR);
+        $themes = [];
+        foreach ($allTheme as $value) {
+            $themes[] = str_replace($tplDir.'/', '', $value);
+        }
+
+        return $themes;
+    }
+}
-- 
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