Magento2 – Show Total Items Count in Knockout Template

knockoutjsmagento2mini-carttotals

I want to display the total items count using Knockout, in Magento_Checkout::header/minicart.phtml, e.g. if I have 2 items with the same SKU in the basket then the total items count is 1.

I have tried using data-bind="text: getCartParam('items_count')" but this returns the total quantity (i.e. 2).

I could use <?php echo $this->helper('\Magento\Checkout\Helper\Cart')->getItemsCount(); ?> but I'd like to try and use a Knockout binding instead – is this possible?

Best Answer

Go to Admin -> Stores -> Configuration -> Sales -> Checkout -> MyCart -> Display Cart Summary

There you can change the setting.

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Magento – Magento 2 knockout template rendering via getTemplate

Hi Joel!

Regarding the following statement:

<!-- ko template: getTemplate() --><!-- /ko -->

This is utilizing Knockout's template binding functionality to render the template specified by the JavaScript component's getTemplate() directive.

The getTemplate() directive is defined in Magento's uiElement JavaScript module (mapped with RequireJS to Magento_Ui/js/lib/core/element/element).

'uiElement': 'Magento_Ui/js/lib/core/element/element'

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Magento2 – How to Get Product Attribute in Cart

There is no necessity to change any PHP code for doing this.

You just need to create {MODULE_NAME}/etc/catalog_attributes.xml with such content:

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Catalog:etc/catalog_attributes.xsd">
    <group name="quote_item">
        <attribute name="sample_attr"/>
    </group>
</config>

Best Answer

Related Solutions

Magento – Magento 2 knockout template rendering via getTemplate

Other Resources

Magento2 – How to Get Product Attribute in Cart

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