I think, I've finally found a use for traits

- working on listviews displaying only the columns needed
- still fighting leftovers from class conversion

includes/class.achievement.php

@@ -5,6 +5,8 @@ if (!defined('AOWOW_REVISION'))
 
 class AchievementList extends BaseType
 {
+    use listviewHelper;
+
     public    $criteria   = [];
     public    $tooltip    = [];
 

includes/class.title.php

@@ -5,7 +5,9 @@ if (!defined('AOWOW_REVISION'))
 
 class TitleList extends BaseType
 {
-    private   $sources    = [];
+    use listviewHelper;
+
+    public    $sources    = [];
 
     protected $setupQuery = 'SELECT *, id AS ARRAY_KEY FROM ?_titles WHERE [cond] ORDER BY Id ASC';
     protected $matchQuery = 'SELECT COUNT(1) FROM ?_titles WHERE [cond]';
@@ -33,6 +35,7 @@ class TitleList extends BaseType
                 }
             }
         }
+        $this->reset();                                     // push first element back for instant use
     }
 
     public function getListviewData()
@@ -127,7 +130,7 @@ class TitleList extends BaseType
 
     public function getHtmlizedName($gender = GENDER_MALE)
     {
-        return str_replace('%s', '<span class="q0">&lt;'.Lang::$main['name'].'&gt;</span>', $this->name[$gender]);
+        return str_replace('%s', '<span class="q0">&lt;'.Lang::$main['name'].'&gt;</span>', $this->names[$this->id][$gender]);
     }
 
     public function addRewardsToJScript(&$ref) { }

includes/utilities.php

@@ -193,6 +193,41 @@ abstract class BaseType
     abstract public function renderTooltip();
 }
 
+trait listviewHelper
+{
+    public function hasDiffCategories()
+    {
+        $this->reset();
+        $curCat = $this->getField('category');
+        if ($curCat === null)
+            return false;
+
+        while ($this->iterate())
+            if ($curCat != $this->getField('category'))
+                return true;
+
+        return false;
+    }
+
+    public function hasAnySource()
+    {
+        if (!isset($this->sources))
+            return false;
+
+        foreach ($this->sources as $src)
+        {
+            if (!is_array($src))
+                continue;
+
+            if (!empty($src))
+                return true;
+        }
+
+        return false;
+    }
+
+}
+
 class Lang
 {
     public static $main;

pages/titles.php

@@ -27,6 +27,12 @@ if (!$smarty->loadCache($cacheKey, $pageData))
         )
     );
 
+    if ($titles->hasDiffCategories())
+        $pageData['params']['visibleCols'] = "$['category']";
+
+    if (!$titles->hasAnySource())
+        $pageData['params']['hiddenCols'] = "$['source']";
+
     $smarty->saveCache($cacheKey, $pageData);
 }