xpath query for find path in php

Question

<HotelList>
  <HotelSummary>
    <hotelId>247331</hotelId>
    <name>The Accord</name>
    <RoomRateDetailsList>
      <RoomRateDetails>
        <roomTypeCode>200052939</roomTypeCode>
        <rateCode>200309117</rateCode>
        <RateInfos size="1">
          <RateInfo rateChange="false" promo="true" priceBreakdown="true">
            <RoomGroup>
              <Room>
                <numberOfAdults>2</numberOfAdults>
              </Room>
            </RoomGroup>
            <ChargeableRateInfo total="103.01" surchargeTotal="26.52" nightlyRateTotal="76.49" maxNightlyRate="76.49" currencyCode="USD" commissionableUsdTotal="76.49" averageRate="76.49" averageBaseRate="101.99">
          </ChargeableRateInfo>
        </RateInfo>
      </RateInfos>
    </RoomRateDetails>
  </RoomRateDetailsList>
</HotelSummary>
</HotelList>

Hello friends, I need to display values of <numberofresults> & <chargeablerateinfo> node in xpath or simpleXML plz give me how to access those elements. I used this code

  foreach($item ->('RoomRateDetailsList/RoomRateDetails/RateInfos/RateInfo /RoomGroup/Room/') as $items){
     echo $item->numberofresults;
  }

but it's not working plz give me suggestion or full coding thanks in advance

azarudeen ajees, Was my answer useful to you? If so, please, accept it (by clicking on the check mark next to the answer). — Dimitre Novatchev
– Dimitre Novatchev, Commented Mar 2, 2012 at 13:56
Your answer helped me but i am not find the check mark near it plz instruct — azarudeen ajees
– azarudeen ajees, Commented Mar 3, 2012 at 3:40
Visit this link: stackoverflow.com/faq#howtoask and expand the section (click on "show more" at the end of the "how do I ask..." section). Then the last picture of the expanded section shows how to accept an answer. — Dimitre Novatchev
– Dimitre Novatchev, Commented Mar 3, 2012 at 4:21

Francis Avila · Accepted Answer · 2012-03-01 20:39:23Z

I need to display values of <numberofresults> & <chargeablerateinfo> node in xpath or simpleXML plz give me how to access those elements.

In the provided XML document there is no element named numberofresults -- you probably mean numberOfAdults.

This XPath expression:

//RateInfo/RoomGroup/Room

selects any Room element that is a child of a RoomGroup that is a child of any RateInfo element in the XML document.

This XPath expression:

//RateInfo/RoomGroup/Room/numberOfAdults

selects the numberOfAdults children of the elements selected by the previous expression.

And this XPath expression:

//RateInfo/ChargeableRateInfo

selects the ChargeableRateInfo element associated with a RoomGroup

So, in your code you might want to do something like this:

$xml = simplexml_load_file("test.xml");

$rateInfos = $xml->xpath('//RateInfo');                
foreach ($rateInfos as $rateInfo) 
{    
   $rooms = $rateInfo->xpath('RoomGroup/Room');   

   foreach ($rooms as $room)
    {
      echo $room->numberOfAdults; 
    }

  $chargeableRateInfo = $rateInfo->xpath('ChargeableRateInfo');   

  // Do whatever is wanted with $chargeableRateInfo               
}

msgmash.com · Accepted Answer · 2012-03-01 15:42:33Z

0

$xml = simplexml_load_file("test.xml");
$rooms = $xml->xpath('//Room');
foreach ($rooms as $room) {
     echo $room->numberOfAdults;
}

should do the trick

answered Mar 1, 2012 at 15:42

msgmash.com

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1 Comment

azarudeen ajees Over a year ago

How to access attributes of ChargeableRateInfo in xpath php plz help it

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