【まとめ記事】アマゾンの商品を表示する場合、「アフィリエイト商品表示・WordPressプラグイン」のPHPソースコード解説

[goodsmemo_affiliate service="amazon" keyword="SDカード" number="1"]

add_shortcode ( GOODS_MEMO_PREFIX . "_affiliate",
		array (
				'goodsmemo\shortcode\Shortcode',
				'makeAffiliateHTML'
		) );

[goodsmemo_affiliate service="amazon" keyword="SDカード" number="1"]

/*
 * Plugin Name: Affiliate product display wordpress plugin
 * Plugin URI:
 * Description: Amazonや楽天市場の商品を、アフィリエイト対象の商品として表示します。
 * Version: 0.3.8
 * Author:Goods Memo
 * Author URI: https://programming.goods-memo.net/affiliate-product-display-wordpress-plugin/
 * License: GPL v2 or later
 */

$affiliateHTML;
switch ($service) {
	case "amazon" :

		$affiliateHTML = AmazonAffiliate::makeHTML ( $shortcodeAttribute );
		break;

	case "rakuten" :

		$affiliateHTML = RakutenAffiliate::makeHTML ( $shortcodeAttribute );
		break;

	default :

		throw new IllegalArgumentException ( "無効なサービス名：" . $service );
}

class ShortcodeAttribute {

	private $keyword;

	public function getKeyword() {

		return $this->keyword;
	}

	public function setKeyword($keyword) {

		$this->keyword = $keyword;
	}

以下省略

}

class ShortcodeAttributeUtils {

	public static function makeShortcodeAttribute($operation, $searchIndex, 
	$keyword, $numberToDisplay, 
	$itemTitleLength, $itemReviewLength): ShortcodeAttribute {

		中略

		$shortcodeAttribute = new ShortcodeAttribute ();
		$shortcodeAttribute->setOperation ( $operation );
		$shortcodeAttribute->setSearchIndex ( $searchIndex );
		$shortcodeAttribute->setKeyword ( $keyword );
		$shortcodeAttribute->setNumberToDisplay ( $numberToDisplay );
		$shortcodeAttribute->setItemTitleLength ( $itemTitleLength );
		$shortcodeAttribute->setItemReviewLength ( $itemReviewLength );

		return $shortcodeAttribute;
	}

以下省略

public static function makeHTML(ShortcodeAttribute $shortcodeAttribute) {

中略

	$affiliateHTML;

	$operation = $restParameter->getOperation ();
	switch ($operation) {
		case RESTParagraphUtils::SEARCH_ITEMS_OPERATION:

			// 現時点では、「Operation="SearchItems", SearchIndex="all"の組み合わせ」で、キーワード検索する処理だけ行なう。
			$affiliateHTML = KeywordSearchOperation::makeHTMLOfSearchOperation ( $urlInfo, $commonParameter, $restParameter, $itemHTMLOption, $productTypeOption, $displayHTMLOption );
			break;

		default :

			throw new IllegalArgumentException ( "無効なオペレーション：" . $operation );
	}

	return $affiliateHTML;
}

const SEARCH_ITEMS_OPERATION = "SearchItems"; // TODO Choice部品

public static function makeHTMLOfSearchOperation(URLInfo $urlInfo,
		CommonRESTParameter $commonParameter, RESTParameter $restParameter,
		ItemHTMLOption $itemHTMLOption, ProductTypeOption $productTypeOption,
		DisplayHTMLPAAPINotAvailableOption $displayHTMLOption) {

中略

	$affiliateHTML;

	$searchIndex = $restParameter->getSearchIndex ();
	switch ($searchIndex) {
		case RESTParagraphUtils::ALL_SEARCH_INDEX :

			$affiliateHTML = ItemSearchOperation::makeItemsHTML ( $urlInfo, $itemHTMLOption,
					$itemsHTMLInfoMaker );
			break;

		default :

			throw new IllegalArgumentException ( "無効なサーチインデックス：" . $searchIndex );
	}

	return $affiliateHTML;

const ALL_SEARCH_INDEX = "All"; // TODO Choice部品

<p>
アマゾンのサイトで<br>
<a href="https://www.amazon.co.jp/s?k=GOODS_MEMO_ENCODED_SEARCH_KEYWORD&__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&crid=3UMT51BBJA9HO&sprefix=GOODS_MEMO_ENCODED_SEARCH_KEYWORD%2Caps%2C264&linkCode=ll2&tag=GOODS_MEMO_ASSOCIATE_TAG&linkId=842bd4595c951b490a9128c5ed8834e7&language=ja_JP&ref_=as_li_ss_tl">「GOODS_MEMO_SEARCH_KEYWORD」の商品を検索する</a>
</p>

$lastHttpRequestException;
for($i = 0; $i < $retryCount; $i ++) { // 例：リトライ回数：2回 //TODO 設定画面で指定する
	if ($i >= 1) {
		sleep ( 1 ); // 再試行の待ち時間（1秒）
	}

	try {
		/*
		 * ここでSDKあり・なしの分岐処理をするかもしれない。
		 * SDKAmazonRequest::requestSearchIndex()
		 */

		$searchItemsResponse = SearchIndexRequest::request ( $partnerTag, $keyword, $searchIndex, $resources, $hostname, $accessKey, $secretKey, $regionName );

		return $searchItemsResponse;
	} catch ( HttpRequestException $ex ) {
		$lastHttpRequestException = $ex;
	}
}

throw $lastHttpRequestException;

$params = array (
		'http' => array (
				'header' => $headerString,
				'method' => 'POST',
				'content' => $payload
		)
);
$stream = stream_context_create ( $params );

$fp = @fopen ( 'https://' . $host . $path, 'rb', false, $stream );

//$hostの値
//webservices.amazon.co.jp

//$pathの値
// /paapi5/searchitems

[
[http] => 
  [
    [header] => content-encoding: amz-1.0
    content-type: application/json; charset=utf-8
    host: webservices.amazon.co.jp
    x-amz-date: 20230320T051703Z
    x-amz-target: com.amazon.paapi5.v1.ProductAdvertisingAPIv1.SearchItems
    Authorization: AWS4-HMAC-SHA256 Credential=SAMPLEUIQALSAKLXXXXX/20230320/us-west-2/ProductAdvertisingAPI/aws4_request,
    SignedHeaders=content-encoding;content-type;host;x-amz-date;x-amz-target,
    Signature=SAMPLE8ffbfec91ec8cae4d5da6f5beb58316a9be6ec632f6beefe93f8fXXXXX, 
    [method] => POST, 
    [content] => 
      {
      "PartnerType":"Associates",
      "PartnerTag":"sample-22",
      "Keywords":"PHP\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0",
      "SearchIndex":"All",
      "Resources":
        [
        "Images.Primary.Large",
        "Images.Primary.Medium",
        "Images.Primary.Small",
        "ItemInfo.ByLineInfo",
        "ItemInfo.Classifications",
        "ItemInfo.Features",
        "ItemInfo.ProductInfo",
        "ItemInfo.Title",
        "Offers.Listings.MerchantInfo",
        "Offers.Listings.Price",
        "Offers.Summaries.LowestPrice"
        ]
      }
  ]
]

$fp = @fopen ( 'https://' . $host . $path, 'rb', false, $stream );

//$hostの値
//webservices.amazon.co.jp

//$pathの値
// /paapi5/searchitems

$fp = @fopen ( 'https://' . $host . $path, 'rb', false, $stream );

//$hostの値
//webservices.amazon.co.jp

//$pathの値
// /paapi5/searchitems

$responseJSON = @stream_get_contents ( $fp );
if ($responseJSON === false) {
	throw new HttpRequestException ( "stream_get_contents Exception Occured" );
}

$responseObject = json_decode ( $responseJSON );
if (is_null ( $responseObject )) {
	return NULL;
}

stdClass Object 
( 
[SearchResult] => stdClass Object 
( 
[Items] => Array 
( 
[0] => stdClass Object 
(
[ASIN] => XXXX000001
[DetailPageURL] => https://www.amazon.co.jp/dp/4873116686?tag=sample-22&linkCode=osi&th=1&psc=1
[Images] => stdClass Object 
( 
[Primary] => stdClass Object 
( 
[Large] => stdClass Object 
( 
[Height] => 500 
[URL] => https://m.media-amazon.com/images/I/XXXXSSmCnjL._SL500_.jpg 
[Width] => 391 
) 
[Medium] => stdClass Object 
( 
[Height] => 160 
[URL] => https://m.media-amazon.com/images/I/XXXXSSmCnjL._SL160_.jpg 
[Width] => 125 
) 
[Small] => stdClass Object 
( 
[Height] => 75 
[URL] => https://m.media-amazon.com/images/I/XXXXSSmCnjL._SL75_.jpg 
[Width] => 58
)
)
)
[ItemInfo] => stdClass Object 
( 
[ByLineInfo] => stdClass Object 
( 
[Contributors] => Array 
( 
[0] => stdClass Object 
( 
[Locale] => ja_JP 
[Name] => Kevin XXXX 
[Role] => 著 
[RoleType] => author 
) 
[1] => stdClass Object 
( 
[Locale] => ja_JP 
[Name] => Peter XXXX 
[Role] => 著 
[RoleType] => author 
) 
[2] => stdClass Object 
( 
[Locale] => ja_JP 
[Name] => Rasmus XXXX 
[Role] => 著 
[RoleType] => author 
) 
[3] => stdClass Object 
( 
[Locale] => ja_JP 
[Name] => 高木 XXXX 
[Role] => 翻訳 
[RoleType] => translator 
) 
) 
[Manufacturer] => stdClass Object 
( 
[DisplayValue] => XXXXジャパン 
[Label] => Manufacturer 
[Locale] => ja_JP 
) 
) 
[Classifications] => stdClass Object 
( 
[Binding] => stdClass Object 
( 
[DisplayValue] => 大型本 
[Label] => Binding 
[Locale] => ja_JP 
) 
[ProductGroup] => stdClass Object 
( 
[DisplayValue] => 本 
[Label] => ProductGroup 
[Locale] => ja_JP 
) 
) 
[ProductInfo] => stdClass Object 
( 
[IsAdultProduct] => stdClass Object 
( 
[DisplayValue] => false
[Label] => IsAdultProduct 
[Locale] => en_US 
) 
[ItemDimensions] => stdClass Object 
( 
[Height] => stdClass Object 
( 
[DisplayValue] => 9.448818888 
[Label] => Height 
[Locale] => ja_JP 
[Unit] => インチ 
) 
[Length] => stdClass Object 
( 
[DisplayValue] => 1.574803148 
[Label] => Length 
[Locale] => ja_JP 
[Unit] => インチ 
) 
[Weight] => stdClass Object 
( 
[DisplayValue] => 1.322773572 
[Label] => Weight 
[Locale] => ja_JP 
[Unit] => ポンド 
) 
[Width] => stdClass Object 
( 
[DisplayValue] => 7.480314953 
[Label] => Width 
[Locale] => ja_JP 
[Unit] => インチ 
) 
) 
[UnitCount] => stdClass Object 
( 
[DisplayValue] => 1 
[Label] => NumberOfItems 
[Locale] => en_US 
) 
) 
[Title] => stdClass Object 
( 
[DisplayValue] => プログラミングPHP 
[Label] => Title 
[Locale] => ja_JP 
) 
) 
[Offers] => stdClass Object 
( 
[Listings] => Array 
( 
[0] => stdClass Object 
( 
[Id] => XXXXuqZV9p%2F9pThe3wpI3Fjh2M8oyA4O1gf5jmywp2AigraEoBosy%2B9UXq31F6Xjpgb2EgfNU9zKiaF%2Bw6VX2ctWetmRXxRdVs8hTELGa8iJBqm%2FTizDYbJueUUaGTkmWesG%2BH%2FF72w%3D 
[MerchantInfo] => stdClass Object 
( 
[FeedbackCount] => 0 
[FeedbackRating] => 0 
[Id] => AN1VRQENFRJN5 
[Name] => Amazon.co.jp 
) 
[Price] => stdClass Object 
( 
[Amount] => 4180 
[Currency] => JPY 
[DisplayAmount] => ￥4,180 
) 
[ViolatesMAP] => 
) 
) 

[Summaries] => Array 
( 
[0] => stdClass Object 
( 
[Condition] => stdClass Object 
( 
[Value] => Collectible 
) 
[LowestPrice] => stdClass Object 
( 
[Amount] => 8350 
[Currency] => JPY 
[DisplayAmount] => ￥8,350 
) 
) 
[1] => stdClass Object 
( 
[Condition] => stdClass Object 
( 
[Value] => New 
) 
[LowestPrice] => stdClass Object 
( 
[Amount] => 4180 
[Currency] => JPY 
[DisplayAmount] => ￥4,180 
) 
) 
[2] => stdClass Object 
( 
[Condition] => stdClass Object 
( 
[Value] => Used 
) 
[LowestPrice] => stdClass Object 
( 
[Amount] => 1066 
[Currency] => JPY 
[DisplayAmount] => ￥1,066 
) 
) 
) 
) 
) 

[1] => stdClass Object 
(
[ASIN] => XXXX000002

中略

)

中略

[SearchURL] => https://www.amazon.co.jp/s?k=PHP%E3%83%97%E3%83%AD%E3%82%B0%E3%83%A9%E3%83%9F%E3%83%B3%E3%82%B0&rh=p_n_availability%3A-1&tag=sample-22&linkCode=osi 
[TotalResultCount] => 462 
) 
)

$item = SearchIndexResponse::makeItem ( $searchItem, $priceTime );

goodsmemo\item\Item Object
(
  [pageURL:goodsmemo\item\Item:private] => https://www.amazon.co.jp/dp/XXXX400276?tag=sample-22&linkCode=osi&th=1&psc=1
  [imageItem:goodsmemo\item\Item:private] => goodsmemo\item\ImageItem Object
    (
      [imageURL:goodsmemo\item\ImageItem:private] => https://m.media-amazon.com/images/I/XXXXiVIarbL._SL160_.jpg
      [imageWidth:goodsmemo\item\ImageItem:private] => 125
      [imageHeight:goodsmemo\item\ImageItem:private] => 160
    )

  [title:goodsmemo\item\Item:private] => プログラミングPHP 第4版
  [priceItem:goodsmemo\item\Item:private] => goodsmemo\item\PriceItem Object
    (
      [label:goodsmemo\item\PriceItem:private] => 価格
      [price:goodsmemo\item\PriceItem:private] => 4,290 円
      [priceAddition:goodsmemo\item\PriceItem:private] => 
      [priceTime:goodsmemo\item\PriceItem:private] => 1681545522.9672
      [postageText:goodsmemo\item\PriceItem:private] => 
    )

  [pointItem:goodsmemo\item\Item:private] => goodsmemo\item\PointItem Object
    (
      [pointRate:goodsmemo\item\PointItem:private] => 
      [pointRateStartTime:goodsmemo\item\PointItem:private] => 
      [pointRateEndTime:goodsmemo\item\PointItem:private] => 
    )

  [productionItem:goodsmemo\item\Item:private] => goodsmemo\item\ProductionItem Object
    (
      [contributorArray:goodsmemo\item\ProductionItem:private] => Array
        (
          [0] => Kevin XXXX(著)
          [1] => Peter XXXX(著)
          [2] => 永井 XXXX(監修)
          [3] => 中野 XXXX(翻訳)
        )

      [manufacturerLabel:goodsmemo\item\ProductionItem:private] => 出版社
      [manufacturer:goodsmemo\item\ProductionItem:private] => XXXXジャパン株式会社
      [binding:goodsmemo\item\ProductionItem:private] => 単行本（ソフトカバー）
    )

  [preferentialMember:goodsmemo\item\Item:private] => 
  [shop:goodsmemo\item\Item:private] => Amazon.co.jp
  [reviewItem:goodsmemo\item\Item:private] => goodsmemo\item\ReviewItem Object
    (
      [reviewLineArray:goodsmemo\item\ReviewItem:private] => Array
        (
          [0] => 商品の主な機能に関する情報その1。
          [1] => 商品の主な機能に関する情報その2。
          [2] => 商品の主な機能に関する情報その3。
        )

      [plainTextReview:goodsmemo\item\ReviewItem:private] => 
    )
)

$itemArray = array ();

中略

$searchItems = $searchItemsResponse->SearchResult->Items;

中略

for($i = 0; $i < $count; $i ++) {

	$searchItem = $searchItems [$i];

中略

		$item = SearchIndexResponse::makeItem ( $searchItem, $priceTime );
		array_push ( $itemArray, $item );

}

return $itemArray;

Array
(
  [0] => goodsmemo\item\Item Object
  (
  [pageURL:goodsmemo\item\Item:private] => https://www.amazon.co.jp/dp/XXXX400276?tag=sample-22&linkCode=osi&th=1&psc=1
  [imageItem:goodsmemo\item\Item:private] => goodsmemo\item\ImageItem Object
    (
      [imageURL:goodsmemo\item\ImageItem:private] => https://m.media-amazon.com/images/I/XXXXiVIarbL._SL160_.jpg
      [imageWidth:goodsmemo\item\ImageItem:private] => 125
      [imageHeight:goodsmemo\item\ImageItem:private] => 160
    )

  [title:goodsmemo\item\Item:private] => プログラミングPHP 第4版
  [priceItem:goodsmemo\item\Item:private] => goodsmemo\item\PriceItem Object
    (
      [label:goodsmemo\item\PriceItem:private] => 価格
      [price:goodsmemo\item\PriceItem:private] => 4,290 円
      [priceAddition:goodsmemo\item\PriceItem:private] => 
      [priceTime:goodsmemo\item\PriceItem:private] => 1681545522.9672
      [postageText:goodsmemo\item\PriceItem:private] => 
    )

  [pointItem:goodsmemo\item\Item:private] => goodsmemo\item\PointItem Object
    (
      [pointRate:goodsmemo\item\PointItem:private] => 
      [pointRateStartTime:goodsmemo\item\PointItem:private] => 
      [pointRateEndTime:goodsmemo\item\PointItem:private] => 
    )

  [productionItem:goodsmemo\item\Item:private] => goodsmemo\item\ProductionItem Object
    (
      [contributorArray:goodsmemo\item\ProductionItem:private] => Array
        (
          [0] => Kevin XXXX(著)
          [1] => Peter XXXX(著)
          [2] => 永井 XXXX(監修)
          [3] => 中野 XXXX(翻訳)
        )

      [manufacturerLabel:goodsmemo\item\ProductionItem:private] => 出版社
      [manufacturer:goodsmemo\item\ProductionItem:private] => XXXXジャパン株式会社
      [binding:goodsmemo\item\ProductionItem:private] => 単行本（ソフトカバー）
    )

  [preferentialMember:goodsmemo\item\Item:private] => 
  [shop:goodsmemo\item\Item:private] => Amazon.co.jp
  [reviewItem:goodsmemo\item\Item:private] => goodsmemo\item\ReviewItem Object
    (
      [reviewLineArray:goodsmemo\item\ReviewItem:private] => Array
        (
          [0] => 商品の主な機能に関する情報その1。
          [1] => 商品の主な機能に関する情報その2。
          [2] => 商品の主な機能に関する情報その3。
        )

      [plainTextReview:goodsmemo\item\ReviewItem:private] => 
    )
  )

  [1] => goodsmemo\item\Item Object
  (
  //「当プラグイン用の商品情報」その2
  )

  [2] => goodsmemo\item\Item Object
  (
  //「当プラグイン用の商品情報」その3
  )
)

$primaryImages = $searchItem->Images->Primary;

// 大きさの優先順位は、ミディアム、ラージ、スモール

if (isset ( $primaryImages->Medium )) {
	$imageSize = $primaryImages->Medium;
	ImageResponse::setImageInfoTo ( $imageItem, $imageSize );

	if ($imageItem->getImageURL ()) {
		return $imageItem;
	}
}

stdClass Object 
(
[ASIN] => XXXX000001

中略

[Images] => stdClass Object 
( 
[Primary] => stdClass Object 
( 
  [Medium] => stdClass Object 
  ( 
  [Height] => 160 
  [URL] => https://m.media-amazon.com/images/I/XXXXSSmCnjL._SL160_.jpg 
  [Width] => 125 
  ) 

中略

)
)
)

private static function setImageInfoTo(ImageItem &$imageItem, $imageSize) {

	if (isset ( $imageSize->URL )) {

		$imageItem->setImageURL ( esc_url ( $imageSize->URL ) );
		$imageItem->setImageWidth ( $imageSize->Width );
		$imageItem->setImageHeight ( $imageSize->Height );
	}
}

goodsmemo\item\ImageItem Object
  (
    [imageURL:goodsmemo\item\ImageItem:private] => https://m.media-amazon.com/images/I/XXXXiVIarbL._SL160_.jpg
    [imageWidth:goodsmemo\item\ImageItem:private] => 125
    [imageHeight:goodsmemo\item\ImageItem:private] => 160
  )

private static function setAmazonPriceTo(&$priceItem, $offers) {

	$priceItem->setLabel ( "価格" ); // スマートフォンの画面幅が狭いため、文字数を短くした。「Amazon.co.jp 価格」

	$amazonPrice = PriceResponse::makeAmazonPriceIfAmoutIsSet ( $offers );
	$formattedPrice = PriceUtils::makeFormattedPrice ( $amazonPrice );
	$priceItem->setPrice ( $formattedPrice );

	$priceItem->setPriceAddition ( "" );
}

//$offers = $searchItem->Offers;

private static function makeAmazonPriceIfAmoutIsSet($offers) {

	if (isset ( $offers ) and isset ( $offers->Listings ) and isset ( $offers->Listings [0] ) and
			isset ( $offers->Listings [0]->Price ) and
			isset ( $offers->Listings [0]->Price->Amount )) {

		$priceAmount = $offers->Listings [0]->Price->Amount;
		return HTMLUtils::makePlainText ( ( string ) $priceAmount );
	} else {
		return "";
	}
}

stdClass Object 
(
[ASIN] => XXXX000001

中略

[Offers] => stdClass Object 
( 
[Listings] => Array 
( 
[0] => stdClass Object 
( 
  [Price] => stdClass Object 
  ( 
  [Amount] => 4180 
  [Currency] => JPY 
  [DisplayAmount] => ￥4,180 
  ) 

中略

)

)
)
)

$priceItem->setPrice ( $formattedPrice );

goodsmemo\item\PriceItem Object
  (
    [label:goodsmemo\item\PriceItem:private] => 価格
    [price:goodsmemo\item\PriceItem:private] => 4,180 円
    [priceAddition:goodsmemo\item\PriceItem:private] => 

以下省略

  )

$itemInfo = $searchItem->ItemInfo;

if (isset ( $itemInfo->Classifications ) and isset ( $itemInfo->Classifications->Binding ) and
		isset ( $itemInfo->Classifications->Binding->DisplayValue )) {

	$bindingValue = $itemInfo->Classifications->Binding->DisplayValue;
	$productionItem->setBinding ( HTMLUtils::makePlainText ( $bindingValue ) );
}

stdClass Object 
(
[ASIN] => XXXX000001

中略

[ItemInfo] => stdClass Object 
( 
[Classifications] => stdClass Object 
( 
  [Binding] => stdClass Object 
  ( 
  [DisplayValue] => 大型本 
  [Label] => Binding 
  [Locale] => ja_JP 
  ) 

中略

) 
)
)

goodsmemo\item\ProductionItem Object
  (

中略

    [binding:goodsmemo\item\ProductionItem:private] => 大型本
  )

public static function makeItemsHTML(URLInfo $urlInfo, ItemHTMLOption $itemHTMLOption,
		ItemsHTMLInfoMaker $itemsHTMLInfoMaker) {

中略

		$response = $itemsHTMLInfoMaker->requestItemSearch ( $urlInfo,
				$itemHTMLOption->getNumberToDisplay () );
		$itemArray = $itemsHTMLInfoMaker->makeItemArray ( $response, $itemHTMLOption ); // var_dump($itemArray);
		$itemsHtml = ItemArrayHTMLMaking::makeItemArrayHTML ( $itemArray, $itemHTMLOption );

以下省略

<div class="goodsmemo-amazon-items goodsmemo-items">
<div class="goodsmemo-amazon-item1 goodsmemo-oneItem">

	<div class="imageArea" >
	<a href="https://www.amazon.co.jp/dp/XXXX400276?tag=sample-22&linkCode=osi&th=1&psc=1">
	<img src="https://m.media-amazon.com/images/I/XXXXiVIarbL._SL160_.jpg" alt="プログラミングPHP 第4版" width="125" height="160" />
	</a>
	</div>

	<p class="title"  >
	<a href="https://www.amazon.co.jp/dp/XXXX400276?tag=sample-22&linkCode=osi&th=1&psc=1">プログラミングPHP 第4版</a>
	</p>

	<div class="itemDetailsTable">
		<div class="tableRow" >
		<p class="rowLabel">価格:</p>
		<p class="price">
		<span class="priceValue">4,290 円</span><span class="priceTime">(2023年4月15日 16:58時点<a href="#goodsmemo-amazon-items-footer-2023-04-15-16-58-58-87" class="priceTimeLink" >詳細はこちら</a>)</span>
		</p>
		</div>

		<div class="tableRow" style="display: none;">
		<p class="rowLabel"></p>
		<p class="preferentialMember"></p>
		</div>

		<div class="tableRow" style="display: none;">
		<p class="rowLabel"></p>
		<p class="postage"></p>
		</div>
	</div>

	<div class="itemDetailsTable">
		<div class="tableRow" style="display: none;">
		<p class="rowLabel">ポイント:</p>
		<p class="pointRate"> 倍</p>
		</div>

		<div class="tableRow" style="display: none;">
		<p class="rowLabel"></p>
		<p class="pointRateStartTime">✓開始日時 </p>
		</div>

		<div class="tableRow" style="display: none;">
		<p class="rowLabel"></p>
		<p class="pointRateEndTime">✓終了日時 </p>
		</div>
	</div>

	<div class="itemDetailsTable">
		<div class="tableRow" >
		<p class="rowLabel"></p>
		<p class="contributor">Kevin XXXX(著), Peter XXXX(著), 永井 XXXX(監修), 中野 XXXX(翻訳)</p>
		</div>

		<div class="tableRow" >
		<p class="rowLabel">出版社:</p>
		<p class="manufacturer">XXXXジャパン</p>
		</div>

		<div class="tableRow" >
		<p class="rowLabel">種別:</p>
		<p class="binding">単行本（ソフトカバー）</p>
		</div>

		<div class="tableRow" >
		<p class="rowLabel">販売店:</p>
		<p class="shop">Amazon.co.jp</p>
		</div>
	</div>

	<p class="review">商品の主な機能に関する情報その1。<br>商品の主な機能に関する情報その2。<br>商品の主な機能に関する情報その3。</p>

</div>
<div id="goodsmemo-amazon-items-footer-2023-04-15-16-58-58-87" class="footer">
価格の詳細：価格および発送可能時期は表示された日付/時刻の時点のものであり、変更される場合があります。
本商品の購入においては、購入の時点でAmazon.co.jpに表示されている価格および発送可能時期の情報が適用されます。
</div>
</div>

public static function makeItemArrayHTML($itemArray,
		ItemHTMLOption $itemHTMLOption) {

中略

	return $itemArrayHTML;
}

$title = ItemArrayHTMLMaking::makeTitle ( $item, $itemHTMLOption );

中略

<a href="{$pageURL}">{$title}</a>

<a href="https:// 省略 ">プログラミングPHP 第4版</a>

// 「ちょうどいい」の単語で「fit」を選んだ。
public static function makeFitReviewText(
	ReviewItem $reviewItem,
	ReviewItemHTMLOption $reviewItemHTMLOption
) {

中略

	$stringToBreakJSONArray = $reviewItemHTMLOption->getStringToBreakJSONArray();
	// 文字列の前または後ろに、改行タグを追加する。
	$SENTENCE_SYMBOLS = $reviewItemHTMLOption->getLatestSentenceSymbols();
	$reviewText = ReviewItemHTMLUtils::makeReviewTextWithLineBreakAdded(
		$reviewText,
		$stringToBreakJSONArray,
		$SENTENCE_SYMBOLS
	);

	return $reviewText;
}

"●"を
"<br>●"に、置換します。

この文字列置換によって、HTMLの改行タグを追加します。

【メール便送料無料、通常24時間以内出荷】著者：山田。<br>
<br>●通常24時間以内に出荷可能です。<br>

中略

※繁忙期やセール等、ご注文数が多い日につきましては　発送まで48時間かかる場合があります…

if ($priceFooterText) {

	$idPrefix = $itemHTMLOption->getIdPrefix ();
	$footerDisplayTime = DateTextMaking::getUnixTimeMillSecond (); // フッターが表示された時間
	$footerTimeText = DateTextMaking::makeUnixTimeIDText ( 
			DateTextMaking::UNIX_TIME_ID_FORMAT, $footerDisplayTime );

	$footerID = GOODS_MEMO_PREFIX . "-" . $idPrefix . "-items-footer-" . $footerTimeText; // 念のため、ページ内にフッターが２個以上ある場合に対応
	$footerDiv = <<< EOD
	<div id="{$footerID}" class="footer">{$priceFooterText}</div>
	EOD;

以下省略

goodsmemo-amazon-items-footer-2023-04-15-16-58-58-87

<div id="goodsmemo-amazon-items-footer-2023-04-15-16-58-58-87" class="footer">
価格の詳細：価格および発送可能時期は表示された日付/時刻の時点のものであり、変更される場合があります。
本商品の購入においては、購入の時点でAmazon.co.jpに表示されている価格および発送可能時期の情報が適用されます。
</div>