Blocksy Add Quantity to Archive Cards

blocksy-add-quantity-to-archive-cards.php

<?php
add_filter( 'woocommerce_loop_add_to_cart_link', function ( $html, $product ) {
    if ( is_user_logged_in() && is_shop() && $product && $product->is_type( 'simple' ) && $product->is_purchasable() && $product->is_in_stock() && ! $product->is_sold_individually() ) {
        $html = '<form action="' . esc_url( $product->add_to_cart_url() ) . '" class="cart" method="post" enctype="multipart/form-data"><div class="ct-cart-actions">';
        $html .= woocommerce_quantity_input( array(), $product, false );
        $html .= '<button type="submit" class="single_add_to_cart_button button alt" name="add-to-cart" value="' . $product->get_id() . '">' . esc_html( $product->add_to_cart_text() ) . '</button>';
        $html .= '</div></form>';
    }
    return $html;
}, 10, 2 );