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

Solution Overview
843
Listing 33.11
Continued
}
function ASIN() {
return padASIN($this->ASIN);
}
function imageURLMedium() {
return $this->imageUrlMedium;
}
function imageURLLarge() {
return $this->imageUrlLarge;
}
function productName() {
return $this->productName;
}
function ourPrice() {
return number_format($this->ourPrice,2, '.', '');
}
function listPrice() {
return number_format($this->listPrice,2, '.', '');
}
function authors() {
if(isset($this->authors)) {
return $this->authors;
} else {
return false;
}
}
function releaseDate() {
if(isset($this->releaseDate)) {
return $this->releaseDate;
} else {
return false;
}
}
function avgCustomerRating() {
if(isset($this->avgCustomerRating)) {
return $this->avgCustomerRating;