add_quantity_with_image.php

<?php
/*
 * It will add Delete button, Quanitity field on the checkout page Your Order Table.
 */
function add_quantity( $product_title, $cart_item, $cart_item_key ) {
/* Checkout page check */
if (  is_checkout() ) {
    /* Get Cart of the user */
    $cart     = WC()->cart->get_cart();
        foreach ( $cart as $cart_key => $cart_value ){
           if ( $cart_key == $cart_item_key ){
                $product_id = $cart_item['product_id'];
                $_product   = $cart_item['data'] ;
                
                /* Step 1 : Add delete icon */
                $return_value = sprintf(
                  '<a href="%s" class="remove" title="%s" data-product_id="%s" data-product_sku="%s">&times;</a>',
                  esc_url( WC()->cart->get_remove_url( $cart_key ) ),
                  __( 'Remove this item', 'woocommerce' ),
                  esc_attr( $product_id ),
                  esc_attr( $_product->get_sku() )
                );
             
                /* Step 2 : Add Image */
                $cqoc_image_size = array(25, 25);
                $thumbnail = $_product->get_image( $cqoc_image_size );

                if ( ! $product_permalink ) {
                  $return_value .= $thumbnail;
                } else {
                  $return_value .= sprintf( '<a href="%s">%s</a>', esc_url( $product_permalink ), $thumbnail );
                }
                
                /* Step 3 : Add product name */
                $return_value .= '&nbsp; <span class = "product_name" >' . $product_title . '</span>' ;
                
                /* Step 4 : Add quantity selector */
                if ( $_product->is_sold_individually() ) {
                  $return_value .= sprintf( '1 <input type="hidden" name="cart[%s][qty]" value="1" />', $cart_key );
                } else {
                  $return_value .= woocommerce_quantity_input( array(
                      'input_name'  => "cart[{$cart_key}][qty]",
                      'input_value' => $cart_item['quantity'],
                      'max_value'   => $_product->backorders_allowed() ? '' : $_product->get_stock_quantity(),
                      'min_value'   => '1'
                      ), $_product, false );
                }
                return $return_value;
            }
        }
}else{
    /*
     * It will return the product name on the cart page.
     * As the filter used on checkout and cart are same.
     */
    $_product   = $cart_item['data'] ;
    $product_permalink = $_product->is_visible() ? $_product->get_permalink( $cart_item ) : '';
    if ( ! $product_permalink ) {
        $return_value = $_product->get_title() . '&nbsp;';
    } else {
        $return_value = sprintf( '<a href="%s">%s</a>', esc_url( $product_permalink ), $_product->get_title());
    }
    return $return_value;
  }
}
add_filter ('woocommerce_cart_item_name', 'add_quantity' , 10, 3 );