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Last active January 26, 2016 02:05
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【Amazon Product Adverstising API】ASINからパッケージ寸法を取得するクラス
<?php
namespace Acme;
class ItemLookup implements \IteratorAggregate
{
private $items;
private $item;
public function __construct(\SimpleXMLElement $response)
{
if(!isset($response->Items)){
if(isset($response->Error)){
throw new \InvalidArgumentException($response->Error->Message);
}else{
throw new \InvalidArgumentException("Unexpected Error");
}
}
$this->items = $response->Items;
}
public function getRequest()
{
return $this->items->Request;
}
public function isValid()
{
return ($this->getRequest()->IsValid == "True") ? true : false;
}
public function getError()
{
return $this->getRequest()->Errors;
}
public function getIterator()
{
foreach($this->items->Item as $item)
yield $this->item = $item;
}
public function getWeight()
{
if(!isset($this->item->ItemAttributes->PackageDimensions->Weight))
return 0;
return sprintf("%.2f", $this->item->ItemAttributes->PackageDimensions->Weight / 100 * 0.4536 * 1000);
}
public function getWidth()
{
if(!isset($this->item->ItemAttributes->PackageDimensions->Width))
return 0;
return sprintf("%.2f", $this->item->ItemAttributes->PackageDimensions->Width / 100 * 2.54);
}
public function getHeight()
{
if(!isset($this->item->ItemAttributes->PackageDimensions->Height))
return 0;
return sprintf("%.2f", $this->item->ItemAttributes->PackageDimensions->Height / 100 * 2.54);
}
public function getLength()
{
if(!isset($this->item->ItemAttributes->PackageDimensions->Length))
return 0;
return sprintf("%.2f", $this->item->ItemAttributes->PackageDimensions->Length / 100 * 2.54);
}
public function getAsin()
{
return (string) $this->item->ASIN;
}
public function getBrowsenodes()
{
return $this->item->BrowseNodes->BrowseNode;
}
public function getTitle()
{
return (string) $this->item->ItemAttributes->Title;
}
public function getSalesRank()
{
return (string) $this->item->SalesRank;
}
}
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