Minor improvements regarding #705 (coding style, unit tests, etc.)

1 files changed, 20 insertions, 0 deletions

diff --git a/application/ApplicationUtils.php b/application/ApplicationUtils.php
index a0f482b0..cc009a1d 100644
--- a/application/ApplicationUtils.php
+++ b/application/ApplicationUtils.php
@@ -195,4 +195,24 @@ class ApplicationUtils
 
         return $errors;
     }
+
+    /**
+     * 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;
+    }
 }