PHP and MySQL Web Development 4th Ed-tqw-_darksiderg

842 Chapter 33 Connecting to Web Services with XML and SOAP
Listing 33.11
Continued
foreach ($xml->SimilarProducts->SimilarProduct as $similar) {
$this->similarProducts[$similarProductCount]['Title'] =
(string)$similar->Title;
$this->similarProducts[$similarProductCount]['ASIN'] =
(string)$similar->ASIN;
$similarProductCount++;
}
}
}
}
// most methods in this class are similar
// and just return the private variable
function similarProductCount() {
return count($this->similarProducts);
}
function similarProduct($i) {
return $this->similarProducts[$i];
}
function customerReviewCount() {
return count($this->reviews);
}
function customerReviewRating($i) {
return $this->reviews[$i]['Rating'];
}
function customerReviewSummary($i) {
return $this->reviews[$i]['Summary'];
}
function customerReviewComment($i) {
return $this->reviews[$i]['Content'];
}
function valid() {
if(isset($this->productName) && ($this->ourPrice>0.001) &&
isset($this->ASIN)) {
return true;
} else {
return false;
}