How to creating a “Clear cart” button for clear all products from a Cart in PrestaShop 1.7?

If you want display a “Clear Cart” button in Mini Cart or in Cart page of Prestashop 1.7. When click this button, it will clear all products from a Cart in PrestaShop 1.7 like this image

You can follow steps

Step 1: Open file

PRESTASHOP_ROOT\themes\YOURTHEME\templates\checkout\cart.tpl

Example:

PRESTASHOP_ROOT\themes\classic\templates\checkout\cart.tpl

Add this source code below: <div class=”cart-grid-body col-xs-12 col-lg-8″>  or any placements which you want display “Clear Cart” button

<!– add Clear Cart button –>
<a href=”{url entity=’cart’ params=[‘clearcart’ => ‘1’]}” class=”btn btn-primary” style=”margin: 10px 0;”>
{l s=’Clear Cart’ d=’Shop.Theme.Checkout’}
</a>
<!– end Clear Cart –>

See my picture

Step 2: Edit CartController.php

Open the file: PRESTASHOP_ROOT\controllers\front\CartController.php

find a function: initContent()

Add this source code

if (Tools::getIsset(‘clearcart’)) {
$this->context->cart->delete();
$this->context->cookie->id_cart = 0;
Tools::redirect(‘index.php’);
}

After line

if (Configuration::isCatalogMode() && Tools::getValue(‘action’) === ‘show’) {
Tools::redirect(‘index.php’);
}

See my picture:

Also you can put that Clear Cart button on anywhere in your Prestashop 1.7 website