namespacing: \Shaarli\Render\{PageBuilder,ThemeUtils}

Signed-off-by: VirtualTam <virtualtam@flibidi.net>

1 files changed, 34 insertions, 0 deletions

diff --git a/application/render/ThemeUtils.php b/application/render/ThemeUtils.php
new file mode 100644
index 00000000..86096c64
--- /dev/null
+++ b/application/render/ThemeUtils.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace Shaarli\Render;
+
+/**
+ * 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)
+    {
+        $tplDir = rtrim($tplDir, '/');
+        $allTheme = glob($tplDir.'/*', GLOB_ONLYDIR);
+        $themes = [];
+        foreach ($allTheme as $value) {
+            $themes[] = str_replace($tplDir.'/', '', $value);
+        }
+
+        return $themes;
+    }
+}