Rinkerを「楽天新API」に対応するカスタマイズ方法をわかりやすく解説

    <h4>アクセスキー</h4>
    
    <table class="form-table">
        <tbody>
        <tr>
            <th>
                <label for="rakuten_access_key_form">アクセスキー</label>
            </th>
            <td>
                <input id="rakuten_access_key_form" type="text" name="rakuten_access_key" value="<?php echo esc_attr($this->array_get($params, 'rakuten_access_key', '')); ?>" />
            </td>
        </tr>
        </tbody>
    </table>

    <h4>リファラーURL</h4>
    <p>楽天アプリで登録した「許可されたWebサイト」と同じURLを入力してください。</p>
    <table class="form-table">
        <tbody>
        <tr>
            <th>
                <label for="rakuten_referer_url_form">リファラーURL</label>
            </th>
            <td>
                <input id="rakuten_referer_url_form" type="text" name="rakuten_referer_url" value="<?php echo esc_attr($this->array_get($params, 'rakuten_referer_url', '')); ?>" />
            </td>
        </tr>
        </tbody>
    </table>

			if ( isset( $datas[ 'Items' ]) ) {
				$item = [];
				foreach( $datas[ 'Items' ] AS $data ) {
					if ( $is_itemcode ) {
						$item[ self::PRICE_COLUMN ]		= $data['itemPrice'];
						$item[ self::PRICE_AT_COLUMN ]	= date_i18n( 'Y/m/d H:i:s' );
						$item[ self::RAKUTEN_TITLE_URL_COLUMN ]		= $data['affiliateUrl'];
						$item[ self::IMAGE_S_SIZE_W_COLUMN ]	= 64;
						$item[ self::IMAGE_S_SIZE_H_COLUMN ]	= 64;
						$item[ self::IMAGE_M_SIZE_W_COLUMN ]	= 128;
						$item[ self::IMAGE_M_SIZE_H_COLUMN ]	= 128;
						$item[ self::IMAGE_L_SIZE_W_COLUMN ]	= '';
						$item[ self::IMAGE_L_SIZE_H_COLUMN ]	= '';
						$items[] = $item;
						break;
					}
					// メイン画像のデータを追加
					foreach( $this->variant_images AS $column => $marks) {
						$item[ $column ] = [];
					}

					$item[ self::TITLE_COLUMN ]					= $data['itemName'];
					$item[ self::RAKUTEN_ITEMCODE_COLUMN ]		= $data['itemCode'];
					$item[ self::RAKUTEN_TITLE_URL_COLUMN ]		= $data['affiliateUrl'];
					if (isset( $data['smallImageUrls'][0] )){
						$item[ self::IMAGE_S_COLUMN ]				= $data['smallImageUrls'][ 0 ];
						foreach($data[ 'smallImageUrls' ] AS $image) {
							$item[ self::S_VARIANT_IMAGES_COLUMN ] []= [
								'url' => $image,
								'w' => 64,
								'h' => 64,
							];
						}
					} else {
						$item[ self::IMAGE_S_COLUMN ]				= '';
					}

					if (isset( $data[ 'mediumImageUrls' ][ 0 ] )){
						$item[ self::IMAGE_M_COLUMN ]				= $data['mediumImageUrls'][ 0 ];
						foreach($data[ 'mediumImageUrls' ] AS $image) {
							$item[ self::M_VARIANT_IMAGES_COLUMN ][] = [
								'url' => $image,
								'w' => 128,
								'h' => 128,
							];
						}
					} else {
						$item[ self::IMAGE_M_COLUMN ]				= '';
					}
					$item[ self::IMAGE_L_COLUMN ]				= '';
					$item[ self::BRAND_COLUMN ]					= '';
					$item[ self::PRICE_COLUMN ]					= $data['itemPrice'];
					$item[ self::AMAZON_URL_COLUMN ]			= $this->generate_amazon_original_link( $keywords );
					$item[ self::RAKUTEN_URL_COLUMN ]			= $this->generate_rakuten_original_link( $keywords );
					$item[ self::YAHOO_URL_COLUMN ]				= $this->generate_yahoo_original_link( $keywords );
                    $item[ self::MERCARI_URL_COLUMN ]		    = $this->generate_mercari_original_link( $keywords );

					$item[ self::IMAGE_S_SIZE_W_COLUMN ]	= 64;
					$item[ self::IMAGE_S_SIZE_H_COLUMN ]	= 64;
					$item[ self::IMAGE_M_SIZE_W_COLUMN ]	= 128;
					$item[ self::IMAGE_M_SIZE_H_COLUMN ]	= 128;
					$item[ self::IMAGE_L_SIZE_W_COLUMN ]	= '';
					$item[ self::IMAGE_L_SIZE_H_COLUMN ]	= '';

					//楽天市場のみ
					$item[ 'affiliateRate' ] = $data['affiliateRate'];
					$item[ 'reviewAverage' ] = $data['reviewAverage'];

					foreach( $this->variant_images AS $column => $marks) {
						$item[ $column ] = json_encode($item[ $column ]);
					}

					$items[] = $item;
				}
			}
		}
		return $items;
	}