Stephen Alistoun wrote:
Hello all,
Need help to get the value of the node.
We know how to get the value of the city , item and itemPrice nodes below.
How do we get the value of NumberOfRooms?
$hotelElements = $xpath->query( 'xxxx', $searchReponseElement );
foreach( $hotelElements as $hotelElement )
{
$city = $xpath->query( 'City' , $hotelElement );
$item = $xpath->query( 'Item' , $hotelElement );
$itemPrice = $xpath->query( 'ItemPrice' , $hotelElement );
$confirmation = $xpath->query( 'Confirmation' , $hotelElement );
}
Here is an example of the XML Response:
<Hotel HasExtraInfo="true">
<City Code="AMS"><![CDATA[ Amsterdam ]]></City>
<Item Code="JAN"><![CDATA[ JAN LUYKEN HTL AND RESIDENCE]]></Item>
<LocationDetails>
<Location Code="G1"><![CDATA[ Central ]]></Location>
</LocationDetails>
<StarRating>4</StarRating>
<HotelRooms>
<HotelRoom
Code="SB"
NumberOfRooms="1" />
<HotelRoom
Code="TB"
ExtraBed="true"
NumberCots="1"
NumberOfExtraBeds="2"
NumberOfRooms="1
SharingBedding="true" />
</HotelRooms>
Thanks
You can do it in a number of ways.
$rooms = $xpath->query('/Hotel/HotelRooms/HotelRoom');
/* Via DOMElement */
foreach ($rooms AS $room) {
echo $room->getAttribute('NumberOfRooms') . "\n\n";
}
/* Via XPath */
foreach ($rooms AS $room) {
$numrooms = $xpath->evaluate('number(./@NumberOfRooms)', $room);
echo $numrooms . "\n\n";
}
Rob
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