Backend product grid. The «Price» column

dmitrii_fediuk · April 2, 2016, 6:18pm

Context: How is the a backend product grid implemented?

magento/magento2/blob/1f7a63dc97/app/code/Magento/Catalog/view/adminhtml/ui_component/product_listing.xml#L197-L206


<column name="price" class="Magento\Catalog\Ui\Component\Listing\Columns\Price">
    <argument name="data" xsi:type="array">
        <item name="config" xsi:type="array">
            <item name="filter" xsi:type="string">textRange</item>
            <item name="add_field" xsi:type="boolean">true</item>
            <item name="label" xsi:type="string" translate="true">Price</item>
            <item name="sortOrder" xsi:type="number">70</item>
        </item>
    </argument>
</column>

github.com

magento/magento2/blob/2db9e0f1/app/code/Magento/Catalog/Ui/Component/Listing/Columns/Price.php#L50-L67


public function prepareDataSource(array $dataSource)
{
    if (isset($dataSource['data']['items'])) {
        $store = $this->storeManager->getStore(
            $this->context->getFilterParam('store_id', \Magento\Store\Model\Store::DEFAULT_STORE_ID)
        );
        $currency = $this->localeCurrency->getCurrency($store->getBaseCurrencyCode());


        $fieldName = $this->getData('name');
        foreach ($dataSource['data']['items'] as & $item) {
            if (isset($item[$fieldName])) {
                $item[$fieldName] = $currency->toCurrency(sprintf("%f", $item[$fieldName]));
            }
        }
    }


    return $dataSource;
}