Add unit tests for the QRCode plugin

+ coding style

1 files changed, 9 insertions, 4 deletions

diff --git a/plugins/qrcode/qrcode.php b/plugins/qrcode/qrcode.php
index 5db40929..1080c964 100644
--- a/plugins/qrcode/qrcode.php
+++ b/plugins/qrcode/qrcode.php
@@ -1,11 +1,15 @@
 <?php
-
-// TODO: Can't be tested in localhost
+/**
+ * Plugin qrcode
+ * Add QRCode containing URL for each links.
+ * Display a QRCode icon in link list.
+ */
 
 /**
  * Add qrcode icon to link_plugin when rendering linklist.
  *
- * @param $data - linklist data.
+ * @param array $data - linklist data.
+ *
  * @return mixed - linklist data with qrcode plugin.
  */
 function hook_qrcode_render_linklist($data)
@@ -24,6 +28,7 @@ function hook_qrcode_render_linklist($data)
  * When linklist is displayed, include qrcode JS files.
  *
  * @param array $data - footer data.
+ *
  * @return mixed - footer data with qrcode JS files added.
  */
 function hook_qrcode_render_footer($data)
@@ -33,4 +38,4 @@ function hook_qrcode_render_footer($data)
     }
 
     return $data;
-}
\ No newline at end of file
+}