Mois : février 2023

class Product extends Template

* @api

* @param Context $context

* @var Data

private $productHelper;

* @param Resolver $locale

* @param Data $productHelper

* @param array $data

* @codeCoverageIgnore

public function __construct(Context $context, Resolver $locale, Data $productHelper, array $data = [])

parent::__construct($context, $data);

$this->locale = $locale;

$this->productHelper = $productHelper;

* Check to see if display on product is enabled or not

* @return bool

public function showOnProduct(): bool

return $this->isSetFlag('klarna/osm/enabled')

&& $this->isSetFlag('klarna/osm/product_enabled');

* Get the locale according to ISO_3166-1 standard

* @return string

public function getLocale(): string

return str_replace('_', '-', $this->locale->getLocale());

public function getPlacementId(): string

$placementId = $this->getValue('klarna/osm/product_placement_select');

if ($placementId && $placementId === 'other') {

$placementId = $this->getValue('klarna/osm/product_placement_other');

* Get theme (default or dark)

* @return string

public function getTheme(): string

return $this->getValue('klarna/osm/theme');

* Get the amount of the purchase formated as an integer `round(amount * 100)`

* @return int

public function getPurchaseAmount(): int

$product = $this->productHelper->getProduct();

$price = $product->getFinalPrice($product->getQty());

return (int)round($price * 100);

* Wrapper around `$this->_scopeConfig->isSetFlag` that ensures store scope is checked

* @param string $path

* @return bool

private function isSetFlag(string $path): bool

return $this->_scopeConfig->isSetFlag($path, ScopeInterface::SCOPE_STORE, $this->_storeManager->getStore());

* Wrapper around `$this->_scopeConfig->getValue` that ensures store scope is checked

* @param string $path

* @return mixed

private function getValue(string $path)

return $this->_scopeConfig->getValue($path, ScopeInterface::SCOPE_STORE, $this->_storeManager->getStore());

Le Block étendu

app/code/MyVendor/KlarnaOnsitemessaging/Block/Product.php

Raison de l’extension: dans la fiche produit, nous avons besoin de cacher la bannière Klarna pour les produits > 10 000 euros ainsi que les produits not salable ou qui ont un stock = 0.

Nous allons pour ce faire créer une fonction publique getProduct() qui va nous permettre de récupérer tout un tas d’informations sur le produit affiché et notamment celles que nous allons exploiter dans la fonction publique conditionalShowOnProduct() qui teste que toutes les conditions sont remplies pour afficher la bannière.

<?php
/**
 * This file is part of the Klarna Onsitemessaging module
 *
 * (c) Klarna Bank AB (publ)
 *
 * For the full copyright and license information, please view the NOTICE
 * and LICENSE files that were distributed with this source code.
 */
declare(strict_types=1);

namespace MyVendor\KlarnaOnsitemessaging\Block;

/**
 * @api
 */
class Product extends \Klarna\Onsitemessaging\Block\Product
{
    const CHECKOUT_PRICES_ABOVE = 'checkout/prices_above';

    /**
     * @var \Magento\Framework\Registry
     */
    protected \Magento\Framework\Registry $registry;

    /**
     * @var \Magento\Framework\App\Config\ScopeConfigInterface
     */
    protected \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig;

    /**
     * Product constructor.
     *
     * @param \Magento\Framework\View\Element\Template\Context $context
     * @param \Magento\Framework\Locale\Resolver $locale
     * @param \Magento\Catalog\Helper\Data $productHelper
     * @param \Magento\Framework\Registry $registry
     * @param array $data
     */
    public function __construct(
        \Magento\Framework\View\Element\Template\Context $context,
        \Magento\Framework\Locale\Resolver $locale,
        \Magento\Catalog\Helper\Data $productHelper,
        \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig,
        \Magento\Framework\Registry $registry,
        array $data = []
    )
    {
        parent::__construct(
            $context,
            $locale,
            $productHelper,
            $data
        );
        $this->registry = $registry;
    }

    /**
     * @return \Magento\Catalog\Model\Product
     */
    public function getProduct(): \Magento\Catalog\Model\Product
    {
        return $this->registry->registry('current_product');

    }

    /**
     * Check to see:
     * - if display on product is enabled or not
     * - whether the product type or stock allows to purchase the product (isSalable = true && isInStock = true)
     * - if product final price < 10000
     *
     * @return bool
     */
    public function conditionalShowOnProduct(): bool
    {
        $product = $this->getProduct();
        $finalPrice = $product->getFinalPrice();
        $finalPriceThreshold = (int) $this->_scopeConfig->getValue(
            self::CHECKOUT_PRICES_ABOVE,
            \Magento\Store\Model\ScopeInterface::SCOPE_STORE
        );
        $isAvailable = $product->isAvailable();

        return $this->showOnProduct()
            && $isAvailable
            && $finalPrice <= $finalPriceThreshold;
    }
}

<?php

* This file is part of the Klarna Onsitemessaging module

* (c) Klarna Bank AB (publ)

* For the full copyright and license information, please view the NOTICE

* and LICENSE files that were distributed with this source code.

declare(strict_types=1);

namespace MyVendor\KlarnaOnsitemessaging\Block;

class Product extends \Klarna\Onsitemessaging\Block\Product

* @api

const CHECKOUT_PRICES_ABOVE = 'checkout/prices_above';

* @var \Magento\Framework\Registry

protected \Magento\Framework\Registry $registry;

* @var \Magento\Framework\App\Config\ScopeConfigInterface

protected \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig;

* @param \Magento\Framework\View\Element\Template\Context $context

* Product constructor.

* @param \Magento\Framework\Locale\Resolver $locale

* @param \Magento\Catalog\Helper\Data $productHelper

* @param \Magento\Framework\Registry $registry

* @param array $data

public function __construct(

\Magento\Framework\View\Element\Template\Context $context,

\Magento\Framework\Locale\Resolver $locale,

\Magento\Catalog\Helper\Data $productHelper,

\Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig,

\Magento\Framework\Registry $registry,

$this->registry = $registry;

* @return \Magento\Catalog\Model\Product

public function getProduct(): \Magento\Catalog\Model\Product

return $this->registry->registry('current_product');

* - if display on product is enabled or not

* Check to see:

* - whether the product type or stock allows to purchase the product (isSalable = true && isInStock = true)

* - if product final price < 10000

* @return bool

public function conditionalShowOnProduct(): bool

$product = $this->getProduct();

$finalPrice = $product->getFinalPrice();

$finalPriceThreshold = (int) $this->_scopeConfig->getValue(

self::CHECKOUT_PRICES_ABOVE,

\Magento\Store\Model\ScopeInterface::SCOPE_STORE

);

$isAvailable = $product->isAvailable();

return $this->showOnProduct()

&& $isAvailable

&& $finalPrice <= $finalPriceThreshold;