PPHDoc, formatting, fixes, cleanup

1 files changed, 9 insertions, 4 deletions

diff --git a/includes/view/UserHintsRenderer.php b/includes/view/UserHintsRenderer.php
index cd0f568a..aac8ecfd 100644
--- a/includes/view/UserHintsRenderer.php
+++ b/includes/view/UserHintsRenderer.php
@@ -4,12 +4,15 @@ namespace Engelsystem;
 
 class UserHintsRenderer
 {
+    /** @var string[] */
     private $hints = [];
 
     private $important = false;
 
     /**
      * Render the added hints to a popover for the toolbar.
+     *
+     * @return string
      */
     public function render()
     {
@@ -26,10 +29,8 @@ class UserHintsRenderer
     /**
      * Add a hint to the list, if its not null and a not empty string.
      *
-     * @param string  $hint
-     *          The hint
-     * @param boolean $important
-     *          Is the hint important?
+     * @param string  $hint      The hint
+     * @param boolean $important Is the hint important?
      */
     public function addHint($hint, $important = false)
     {
@@ -45,6 +46,8 @@ class UserHintsRenderer
 
     /**
      * Get all hints.
+     *
+     * @return string[]
      */
     public function getHints()
     {
@@ -53,6 +56,8 @@ class UserHintsRenderer
 
     /**
      * Are there important hints? This leads to a more intensive icon.
+     *
+     * @return bool
      */
     public function isImportant()
     {