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(PHP Extension) Get XML Attribute Value by PathDemonstrates how to get an attribute value by path.
<?php // The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number. // For example, if using Chilkat v9.5.0.48, then include as shown here: include("chilkat_9_5_0.php"); // The XML used in this example contains the following: // This example will get the value of the "spay-neuter" attribute for each pig. // <pig-rescue> // <herd name="Cathy"> // <species name="pot belly pig"> // <animal> // <name>Molly II</name> // <birth>February, 1998</birth> // <in-date>January, 2000</in-date> // <from>Middle Ave.</from> // <gender spay-neuter="yes">F</gender> // <info>Molly came from a place where an old, ill man had too many animals. // The animals were seldom fed and rats would eat the newborn piglets. // When Molly was found at one week old, she was the only piglet of // her siblings who did not get stepped on by a cow. She is a sweet, // friendly pig who likes to hang out on Cathy's porch on the lounge // pad. // </info> // </animal> // <animal> // <name>Nigel</name> // <birth>June, 1991</birth> // <in-date>August, 1991</in-date> // <from>Breeder</from> // <gender spay-neuter="no">M</gender> // <info> // Nigel was the first pig and the reason for the rescue in the // first place. He is 13 now and doing well, but takes a number // of medications, as you can see below. // </info> // </animal> // </species> // </herd> // </pig-rescue> $xml = new CkXml(); $success = $xml->LoadXmlFile('qa_data/xml/twoPigs.xml'); // Use the ChilkatPath method to return the value of a particular attribute at a given path. // A path ending with "(attributeName)" will return the value for the given attribute. $path = 'herd|species|animal[0]|gender|(spay-neuter)'; $attrValue = $xml->chilkatPath($path); print '1st pig spay-neuter: ' . $attrValue . "\n"; $path = 'herd|species|animal[1]|gender|(spay-neuter)'; $attrValue = $xml->chilkatPath($path); print '2nd pig spay-neuter: ' . $attrValue . "\n"; // We could also do it like this: $path = 'herd|species|animal[i]|gender|(spay-neuter)'; $i = 0; while ($i < $xml->NumChildrenAt('herd|species')) { $xml->put_I($i); print 'spay-neuter for pig number ' . ($i + 1) . ': ' . $xml->chilkatPath($path) . "\n"; $i = $i + 1; } ?> |
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