From 44845a59fdc305ee848989982e2f2c9a0385a256 Mon Sep 17 00:00:00 2001
From: Alexander Schwirjow <alexanderschwirjow@iMac-020-Alexander.local>
Date: Wed, 18 Jul 2018 08:09:00 +0200
Subject: [PATCH] add function comments

---
 src/Resources/contao/classes/FontFaces.php       | 12 ++++++++++++
 src/Resources/contao/classes/FontMaintenance.php |  6 ++++++
 2 files changed, 18 insertions(+)

diff --git a/src/Resources/contao/classes/FontFaces.php b/src/Resources/contao/classes/FontFaces.php
index e295672..890155c 100644
--- a/src/Resources/contao/classes/FontFaces.php
+++ b/src/Resources/contao/classes/FontFaces.php
@@ -40,6 +40,11 @@ public function updateFontFaces($dc)
         }
     }
 
+    /**
+     * Delete file while purging the font out of the database
+     *
+     * @param DataContainer $dc
+     */
     public function deleteFontFace($dc)
     {
         $fontName = $dc->activeRecord->name;
@@ -190,6 +195,13 @@ public function generateFilePath($fontName)
         return sprintf("bundles/spotwebfontgenerator/css/webfont-%s.css", $slug);
     }
 
+    /**
+     * Determine if a string is a relative path and if so
+     * convert it into a full URL
+     *
+     * @param string $strPath
+     * @return string
+     */
     private function pathToUrl($strPath)
     {
         if (filter_var($strPath, FILTER_VALIDATE_URL)) {
diff --git a/src/Resources/contao/classes/FontMaintenance.php b/src/Resources/contao/classes/FontMaintenance.php
index 2589357..75d4ea2 100644
--- a/src/Resources/contao/classes/FontMaintenance.php
+++ b/src/Resources/contao/classes/FontMaintenance.php
@@ -7,6 +7,9 @@
 
 class FontMaintenance extends Backend
 {
+    /**
+     * Generate files only active fonts
+     */
     public function rebuildFontCSS()
     {
         $this->import('Database');
@@ -18,6 +21,9 @@ public function rebuildFontCSS()
         }
     }
 
+    /**
+     * Delete generated CSS files
+     */
     private function purgeFiles()
     {
         foreach (scandir(System::getContainer()->getParameter('kernel.project_dir').'/web/bundles/spotwebfontgenerator/css/') as $file) {