Cart with errors

cart.html

{% extends "shop/_layouts/main" %}

{% block main %}
    <div class="row">
        <div class="twelve columns">

            {% if cart.lineItems|length %}
            <table class="u-full-width">
                <thead>
                <tr>
                    <th>Product</th>
                    <th>Qty</th>
                    <th class="text-right">Price</th>
                </tr>
                </thead>
                <tbody>
                {% set lineItemHasErrors = false %}
                {% for item in cart.lineItems %}
                    {% if item.hasErrors() %}
                        {# if the line item has errors lets record it so we can hide totals later (since they wont make sense) #}
                        {% set lineItemHasErrors = true %}
                    {% endif %}
                    <tr {% if item.hasErrors() %}style="background-color:rgba(255, 0, 0, .1);"{% endif %}>
                        <td>
                            <strong>{{ item.description }}</strong><br>
                            ({{ item.sku }})
                            <br>
                            <code>{{ item.options|json_encode }}</code>
                            <form method="POST">
                                <input type="hidden" name="action" value="commerce/cart/removeLineItem"/>
                                <input type="hidden" name="redirect" value="shop/cart"/>
                                {{ getCsrfInput() }}
                                <input type="hidden" name="lineItemId" value="{{ item.id }}"/>
                                <input type="submit" class="button link" value="Remove"/>
                            </form>
                        </td>
                        <td>
                            <form method="POST">
                                <input type="hidden" name="action" value="commerce/cart/updateLineItem">
                                <input type="hidden" name="redirect" value="shop/cart">
                                <input type="hidden" name="lineItemId" value="{{ item.id }}">
                                <input type="text" placeholder="My Note" size="20" name="note" value="{{ item.note }}">
                                <span {% if item.getError('qty') %}class="has-error"{% endif %}>
                                <input  type="number" name="qty" min="1" value="{{ item.qty }}">
                                </span>
                                {{ getCsrfInput() }}
                                {% if item.options.giftWrapped is defined %}
                                <select name="options[giftWrapped]">
                                    <option value="no" {% if item.options.giftWrapped == 'no' %}selected{% endif %}>No gift wrap.</option>
                                    <option value="yes" {% if item.options.giftWrapped == 'yes' %}selected{% endif %}>Gift wrapped.</option>
                                </select>
                                {% endif %}
                                <input type="submit" class="button" value="Update"/>
                            </form>
                        </td>
                        <td class="text-right">
                            {% if not lineItemHasErrors %}
                            {% if item.onSale %}
                                <s>Price: {{ item.price|commerceCurrency(cart.currency) }}</s><br>
                                Sale Off: {{ item.saleAmount|commerceCurrency(cart.currency) }}<br>
                                Sale Price {{ item.salePrice|commerceCurrency(cart.currency) }}<br>
                                Sale Price Subtotal: {{ item.subtotal|commerceCurrency(cart.currency) }}<br>
                            {% else %}
                                Price: {{ item.price|commerceCurrency(cart.currency) }}<br>
                                Sale Price {{ item.salePrice|commerceCurrency(cart.currency) }}<br>
                                Sale Price Subtotal: {{ item.subtotal|commerceCurrency(cart.currency) }}<br>
                            {% endif %}

                            Discount: {{ item.discount|commerceCurrency(cart.currency) }}<br>
                            Taxes: {{ item.tax|commerceCurrency(cart.currency) }}<br>
                            Taxes (Inc): {{ item.taxIncluded|commerceCurrency(cart.currency) }}<br>
                            Shipping: {{ item.shippingCost|commerceCurrency(cart.currency) }}<br>
                            Total: {{ item.total|commerceCurrency(cart.currency) }}<br>
                            {% endif %}
                        </td>
                    </tr>
                {% endfor %}

                {% if not lineItemHasErrors %}
                {% for adjustment in cart.adjustments %}
                    <tr>
                        <td>{{ adjustment.type }}
                        </td>
                        <td><strong>{{ adjustment.name }}</strong><br>({{ adjustment.description }})</td>
                        <td class="text-right">{{ adjustment.amount|commerceCurrency(cart.currency) }}</td>
                    </tr>
                {% endfor %}
                {% endif %}

                <tr>
                    <td>
                        {# Remove all line items to empty the cart: #}
                        <form method="POST">
                            <input type="hidden" name="action" value="commerce/cart/removeAllLineItems"/>
                            <input type="hidden" name="redirect" value="shop/cart"/>
                            {{ getCsrfInput() }}
                            <input class="button link" type="submit" value="Empty the Cart"/>
                        </form>

                        {# Update Coupon form uses the single update controller action: #}
                        {% if cart.getError('couponCode') %}<span class="flash">{{ cart.getError('couponCode') }}</span>{% endif %}
                        <form method="POST">
                            <input type="hidden" name="action" value="commerce/cart/updateCart">
                            <input type="hidden" name="redirect" value="shop/cart">
                            {{ getCsrfInput() }}
                            <span class="{% if cart.getError('couponCode') %}has-error{% endif %}">
                            <input type="text" name="couponCode" width="11" class="{% if cart.getError('couponCode') %}has-error{% endif %}" value="{{ cart.couponCode }}" placeholder="{{ "Coupon Code"|t }}">
							</span>
                            <input type="submit" class="button" value="{% if cart.couponCode %}Change{% else %}Apply{% endif %} Coupon"/>
                        </form>

                    </td>
                    <td colspan="2" class="text-right">
                        {% if not lineItemHasErrors %}
                        Item Sub Total: {{ cart.itemSubTotal|commerceCurrency(cart.currency) }}<br>

                        Item Total: {{ cart.itemTotal|commerceCurrency(cart.currency) }}<br>
                        <br>
                        Base Discount: {{ cart.baseDiscount|commerceCurrency(cart.currency) }}<br>
                        Base Shipping Cost: {{ cart.baseShippingCost|commerceCurrency(cart.currency) }}<br>
                        Base Tax: {{ cart.baseTax|commerceCurrency(cart.currency) }}<br>
                        Base Tax Included: {{ cart.baseTaxIncluded|commerceCurrency(cart.currency) }}<br>
                        <br>
                        Total Discount: {{ cart.totalDiscount|commerceCurrency(cart.currency) }}<br>
                        Total Shipping: {{ cart.totalShippingCost|commerceCurrency(cart.currency) }}<br>
                        Total Tax: {{ cart.totalTax|commerceCurrency(cart.currency) }}<br>
                        Total Tax (inc): {{ cart.totalTaxIncluded|commerceCurrency(cart.currency) }}<br>

                        <h4>Total Price: {{ cart.totalPrice|commerceCurrency(cart.currency) }}</h4>
                        {% endif %}
                    </td>
                </tr>

                </tbody>
            </table>
            {% if not lineItemHasErrors %}
            <a class="button button-primary" href="{{ url('shop/checkout') }}">Checkout</a>
            {% endif %}

            {% endif %}

            {% if not cart.lineItems|length %}
                <p>You have no items in your cart, add some on the <a href="{{ url('shop/products') }}">products page</a>.</p>
            {% endif %}

        </div>
    </div>
{% endblock %}