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| Line 60... | Line 60... | ||
| 60 |     /* Inform items of ourself so that URNs can be used for links */
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            60 |     /* Inform items of ourself so that URNs can be used for links */
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| 61 | if (is_array($this->items))  | 
            61 | if (is_array($this->items))  | 
          
| 62 |     {
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            62 |     {
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| 63 | foreach ($this->items as &$item)  | 
            63 | foreach ($this->items as &$item)  | 
          
| 64 |       {
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            64 |       {
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| 65 | $item->setList(&$this);  | 
            65 | $item->setList($this);  | 
          
| 66 |       }
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            66 |       }
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| 67 |     }
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            67 |     }
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| 68 | 68 | ||
| 69 |     /* resolve URN references that are URNs */
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            69 |     /* resolve URN references that are URNs */
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| 70 | if (is_array($this->urns))  | 
            70 | if (is_array($this->urns))  | 
          
| Line 196... | Line 196... | ||
| 196 |    *
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            196 |    *
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| 197 |    * @var FeatureList
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            197 |    * @var FeatureList
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| 198 |    */
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            198 |    */
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| 199 | protected $list = null;  | 
            199 | protected $list = null;  | 
          
| 200 | 200 | ||
| 201 | public function setList($oList)  | 
            201 | public function setList(&$oList)  | 
          
| 202 |   {
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            202 |   {
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| 203 | $this->list =& $oList;  | 
            203 | $this->list =& $oList;  | 
          
| 204 |   }
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            204 |   }
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| 205 | 205 | ||
| 206 |   /**
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            206 |   /**
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