Merge pull request #5532 from christianbeeznest/ofaj-21701

Skills: Add alt text to user tracking images - refs BT#21701

public/main/inc/lib/SkillModel.php

@@ -169,12 +169,12 @@ class SkillModel extends Model
      * @param $skills
      * @param string $imageSize mini|small|big
      * @param string $style
-     * @param bool   $showBadge
-     * @param bool   $showTitle
+     * @param bool $showBadge
+     * @param bool $showTitle
      *
      * @return string
      */
-    public function processSkillListSimple($skills, $imageSize = 'mini', $style = '', $showBadge = true, $showTitle = true)
+    public function processSkillListSimple($skills, string $imageSize = 'mini', string $style = '', bool $showBadge = true, bool $showTitle = true): string
     {
         if (empty($skills)) {
             return '';
@@ -206,7 +206,14 @@ class SkillModel extends Model
                 $skillEntity = $skillRepo->find($skill['id']);
                 $url = $this->getWebIconPath($skillEntity);
 
-                $item = '<div class="item"><img src="'.$url.$imageParams.'" /></div>';
+                $badgeImage = Display::img(
+                    $url.$imageParams,
+                    $skillEntity->getTitle(),
+                    null,
+                    false
+                );
+
+                $item = '<div class="item">'.$badgeImage.'</div>';
             }
 
             $title = '<div class="caption">'.$skill['title'].'</div>';
@@ -765,14 +772,14 @@ class SkillModel extends Model
     }
 
     /**
-     * @param int  $userId
-     * @param int  $courseId
-     * @param int  $sessionId
+     * @param int $userId
+     * @param int $courseId
+     * @param int $sessionId
      * @param bool $addTitle
      *
      * @return array
      */
-    public function getUserSkillsTable($userId, $courseId = 0, $sessionId = 0, $addTitle = true)
+    public function getUserSkillsTable(int $userId, int $courseId = 0, int $sessionId = 0, bool $addTitle = true): array
     {
         $skills = $this->getUserSkills($userId, true, $courseId, $sessionId);
         $courseTempList = [];
@@ -808,10 +815,11 @@ class SkillModel extends Model
                 $asset = $assetRepo->find($resultData['asset_id']);
             }
 
+            $skillTitle = self::translateName($resultData['title']);
             $image = $asset ? $assetRepo->getAssetUrl($asset) : '/img/icons/32/badges-default.png';
             $badgeImage = Display::img(
                 $image,
-                '',
+                $skillTitle,
                 ['width' => '40'],
                 false
             );
@@ -819,7 +827,7 @@ class SkillModel extends Model
                 'skill_id' => $resultData['id'],
                 'asset_id' => $resultData['asset_id'],
                 'skill_badge' => $badgeImage,
-                'skill_title' => self::translateName($resultData['title']),
+                'skill_title' => $skillTitle,
                 'short_code' => $resultData['short_code'],
                 'skill_url' => $resultData['url'],
                 'achieved_at' => api_get_local_time($resultData['acquired_skill_at']),