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(Perl) XML Sort Records by ContentDemonstrates the SortRecordsByContent method. The input XML, available at http://www.chilkatsoft.com/data/fruitRecordsSort.xml, is this: <root> <fruits> <fruit> <name>apple</name> <color>red</color> </fruit> <fruit> <name>banana</name> <color>yellow</color> </fruit> <fruit> <name>blackberry</name> <color>purple</color> </fruit> <fruit> <name>blueberry</name> <color>blue</color> </fruit> <fruit> <name>orange</name> <color>orange</color> </fruit> <fruit> <name>pear</name> <color>green</color> </fruit> </fruits> </root>
use chilkat(); $xml = chilkat::CkXml->new(); # The sample input XML is available at http://www.chilkatsoft.com/data/fruitRecordsSort.xml $success = $xml->LoadXmlFile("fruitRecordsSort.xml"); if ($success != 1) { print $xml->lastErrorText() . "\r\n"; exit; } # The "fruit" records are direct children of the "fruits" node. # Therefore, to sort the fruit records, the SortRecordsByContent # method must be called from the "fruits" node. # xSortRoot is a Xml $xSortRoot = $xml->FindChild("fruits"); # Sort by the "name" field in ascending order. $bAscending = 1; $xSortRoot->SortRecordsByContent("name",$bAscending); # Show the result: print $xml->getXml() . "\r\n"; # <root> # <fruits> # <fruit> # <name>apple</name> # <color>red</color> # </fruit> # <fruit> # <name>banana</name> # <color>yellow</color> # </fruit> # <fruit> # <name>blackberry</name> # <color>purple</color> # </fruit> # <fruit> # <name>blueberry</name> # <color>blue</color> # </fruit> # <fruit> # <name>orange</name> # <color>orange</color> # </fruit> # <fruit> # <name>pear</name> # <color>green</color> # </fruit> # </fruits> # </root> |
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