Is this a reasonable way to go about it?
$tests = $entry->getCcr()->getResults();
$testnames = array();
$testdates = array();
foreach ($tests as $test) {
$xpath = new DOMXpath($test->ownerDocument);
$resultName = $xpath->query("//ccr:Results/ccr:Result/
ccr:Test/ccr:Description/ccr:Text");
$resultDate = $xpath->query("//ccr:Results/ccr:Result/
ccr:DateTime/ccr:ExactDateTime");
$i = 0;
$j = 0;
foreach ($resultName as $name) {
$testnames[$i] = $name->nodeValue;
$i = $i + 1;
}
foreach ($resultDate as $date) {
$testdates[$j] = $date->nodeValue;
$j = $j + 1;
}
}
$testresults = array();
for ($z = 0; $z<=(count($testnames)-1); $z++) {
$testresults[$z] = array('name'=>$testnames[$z],'date'=>
$testdates[$z]);
}
//And then print out the results and dates
foreach ($testresults as $test) {
echo "Test result: " . $test['name'] . ", Date: " . $test['date'];
}
On Jan 9, 10:49 am, "Eric (Google)" <[email protected]> wrote:
> Hi Josh,
>
> It's ok to use item(0) with the xpath approach. I was discouraging
> the
> way you were finding the <Text> nodes with getElementsByTagName(),
> since that would return all <Text> nodes in the CCR's section.
>
> With xpath, you can be more procise. I've posted a sample
> here:http://code.google.com/apis/health/docs/1.0/developers_guide_php.html...
>
> Eric
>
> On Jan 9, 8:10 am, Josh <[email protected]> wrote:
>
>
>
> > Thanks for the input, I appreciate the help. It does look like your
> > method gets the information into a usable array. But it also looks
> > like you are using the "item(0)" again, which is the problem I was
> > trying to tackle at the beginning of this post. I'm not sure what the
> > problem with this is, but it sounded like Eric did not think this was
> > the proper way to grab the information from Google. Ideas as to how
> > the "item(0)" could be avoided, yet a similar result accomplished?
>
> > Again, my ultimate goal is to be able to implement something like:
> > echo "Test result: " . $name->nodeValue . " , Date: " . $date-
>
> > >nodeValue . "<br>";
>
> > Thanks.
>
> > On Jan 9, 3:43 am, Fred Trotter <[email protected]> wrote:
>
> > > Hey Josh,
> > > Looks like you are having some of the same types of issues I
> > > am. I am used to working in arrays, but now I am working with xpath,
> > > and it is very unfamliar. I have recently had an equivilent problem,
> > > and I think sharing it might help you solve yours....
>
> > > What follows is a way to get the Allergies information into a sensible
> > > array.
>
> > > foreach ($profileFeed->getEntries() as $entry) {
>
> > > $allergies = $entry->getCcr()->getAllergies()->item(0);
> > > $xpath = new DOMXpath($allergies->ownerDocument);
> > > $elements = $xpath->query("//ccr:Alerts/ccr:Alert/*");
> > > foreach($elements as $element){
> > > // echo $element->nodeName . " " . $element-
>
> > > >textContent . "<br>";
>
> > > if(strcmp($element->nodeName,'Type')== 0){
> > > $count++;
> > > }
>
> > > $results[$count][$element->nodeName] =
> > > $element->textContent;
>
> > > }
> > > }
>
> > > foreach($results as $result_array){
> > > $allergy_array[$result_array['Description']] =
> > > $result_array;
> > > }
>
> > > var_export($allergy_array);
>
> > > Note that the * matches everything under Alert, which means that I
> > > will loop over every sub-entry. I know that when I see "Type" that
> > > means I am in a new Alert. Which means by counting them I can separate
> > > the xml entries into separate php arrays.
>
> > > HTH,
> > > -FT
>
> > > On Jan 6, 10:52 pm, Josh <[email protected]> wrote:
>
> > > > Hi,
>
> > > > Thanks for the help. I am able to grab the Result description text
> > > > using your method, but how can I grab this and the Date together?
>
> > > > $tests = $entry->getCcr()->getResults();
> > > > foreach ($tests as $test) {
> > > > $xpath= new DOMXpath($test->ownerDocument);
> > > > $resultName = $xpath->query("//ccr:Results/ccr:Result/ccr:Test/
> > > > ccr:Description/ccr:Text");
> > > > //$resultDate = $xpath->query("//ccr:Results/ccr:Result/ccr:DateTime/
> > > > ccr:ExactDateTime");
> > > > foreach ($resultName as $name) {
> > > > echo "Test result: " . $name->nodeValue . "<br>";
> > > > }
> > > > }
>
> > > > I need to be able to implement something like:
> > > > echo "Test result: " . $name->nodeValue . " , Date: " . $date-
>
> > > > >nodeValue . "<br>";
>
> > > > How can I accomplish this? (Two separate "foreach" clauses cannot
> > > > bring the two data sets, Date and Name, together in the same spot.)
>
> > > > Thanks.
>
> > > > On Jan 6, 8:48 pm, Josh <[email protected]> wrote:
>
> > > > > Hi,
>
> > > > > Thanks for the help. I am able to grab the Result description text
> > > > > using your method, but how can I grab this and the Date together?
>
> > > > > $tests = $entry->getCcr()->getResults();
> > > > > foreach ($tests as $test) {
> > > > > $xpath= new DOMXpath($test->ownerDocument);
> > > > > $resultName = $xpath->query("//ccr:Results/ccr:Result/ccr:Test/
> > > > > ccr:Description/ccr:Text");
> > > > > //$resultDate = $xpath->query("//ccr:Results/ccr:Result/ccr:DateTime/
> > > > > ccr:ExactDateTime");
> > > > > foreach ($resultName as $name => $date) {
> > > > > echo "Test result: " . $name->nodeValue . "<br>";
> > > > > }
> > > > > }
>
> > > > > I need to be able to implement something like:
> > > > > echo "Test result: " . $name->nodeValue . " , Date: " . $date-
>
> > > > > >nodeValue . "<br>";
>
> > > > > How can I accomplish this? (Two separate "foreach" clauses cannot
> > > > > bring the two data sets, Date and Name, together in the same spot.)
>
> > > > > Thanks.
>
> > > > > On Jan 6, 2:05 pm, "Eric (Google)" <[email protected]> wrote:
>
> > > > > > Hi Josh,
>
> > > > > > You should not rely on the position of elements in the CCR data.
>
> > > > > > Instead, I would usexpathto extract the elements you're looking for:
> > > > > > foreach ($tests as $test) {
> > > > > > $xpath= new DOMXpath($test->ownerDocument);
> > > > > > $resultName = $xpath->query("//ccr:Results/ccr:Result/ccr:Test/
> > > > > > ccr:Description/ccr:Text");
> > > > > > foreach ($resultName as $name) {
> > > > > > echo "Test result: " . $name->nodeValue . "<br>";
> > > > > > }
>
> > > > > > }
>
> > > > > > On Jan 5, 5:54 pm, Josh <[email protected]> wrote:
>
> > > > > > > I am working on grabbing information from Google for use on my
> > > > > > > site,
> > > > > > > and I have a question about getting Test Results.
>
> > > > > > > For procedures and immunizations, I have been able to get the
> > > > > > > information using code similar to that seen below, except for the
> > > > > > > change in the first line's "getTest()" to the appropriate
> > > > > > > category,
> > > > > > > and the change in the third line's "Text" to Procedure and
> > > > > > > ProductName
> > > > > > > respectively.
>
> > > > > > > The difference that concerns me is the "item" number on line 3.
> > > > > > > For
> > > > > > > procedures and immunizations, "item(0)" worked fine. For Test
> > > > > > > Results,
> > > > > > > I have to use "item(1)". Is this stable code? Is the order of the
> > > > > > > Google CCR static, and will the item number remain consistent for
> > > > > > > grabbing the desired data? If yes, then I'll leave it as is. But
> > > > > > > if
> > > > > > > not, what is the better way to accomplish this?
>
> > > > > > > code fragment:
> > > > > > > $tests = $entry->getCcr()->getTest();
> > > > > > > foreach ($tests as $test) {
> > > > > > > $edesc =
> > > > > > > $test->getElementsByTagName("Text")->item(1)->nodeValue;
>
> > > > > > > $edate =
> > > > > > > $test->getElementsByTagName("ExactDateTime")->item
> > > > > > > (0)->nodeValue;
> > > > > > > echo $edesc.' on '.$edate;
> > > > > > > .........etc.........
>
> > > > > > > Thanks.
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