| @@ 2009-2010 (lines=2) @@ | ||
| 2006 | $node->document_count  | 
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| 2007 | );  | 
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| 2008 | ||
| 2009 | 			if($child_buff) $buff .= sprintf('<node %s>%s</node>', $attribute, $child_buff); | 
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| 2010 | 			else $buff .=  sprintf('<node %s />', $attribute); | 
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| 2011 | }  | 
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| 2012 | return $buff;  | 
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| 2013 | }  | 
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| @@ 1953-1954 (lines=2) @@ | ||
| 1950 | $link  | 
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| 1951 | );  | 
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| 1952 | ||
| 1953 | 			if($child_buff) $buff .= sprintf('<node %s>%s</node>', $attribute, $child_buff); | 
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| 1954 | 			else $buff .=  sprintf('<node %s />', $attribute); | 
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| 1955 | }  | 
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| 1956 | return $buff;  | 
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| 1957 | }  | 
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