# wc/store/cart

## Table of Contents

-   [Selectors](#selectors)
    -   [getCartData](#getcartdata)
    -   [getCustomerData](#getcustomerdata)
    -   [getShippingRates](#getshippingrates)
    -   [getNeedsShipping](#getneedsshipping)
    -   [getHasCalculatedShipping](#gethascalculatedshipping)
    -   [getCartTotals](#getcarttotals)
    -   [getCartMeta](#getcartmeta)
    -   [getCartErrors](#getcarterrors)
    -   [isApplyingCoupon](#isapplyingcoupon)
    -   [isCartDataStale](#iscartdatastale)
    -   [getCouponBeingApplied](#getcouponbeingapplied)
    -   [isRemovingCoupon](#isremovingcoupon)
    -   [getCouponBeingRemoved](#getcouponbeingremoved)
    -   [getCartItem](#getcartitem)
    -   [isItemPendingQuantity](#isitempendingquantity)
    -   [isItemPendingDelete](#isitempendingdelete)
    -   [isCustomerDataUpdating](#iscustomerdataupdating)
    -   [isShippingRateBeingSelected](#isshippingratebeingselected)

## Selectors

### getCartData

Returns the Cart data from the state.

#### _Returns_

`object` - The current cart data. This will be an object with the following keys:

- `coupons` - array containing the coupon items in the cart.
- `shippingRates` - array containing the cart shipping rates (see `getShippingRates` selector).
- `shippingAddress` - object containing the shipping address (see `getCustomerData` selector).
- `billingAddress` - object containing the billing address.
- `items` - array containing the cart items.
- `itemsCount` - number containing total number of items in the cart.
- `itemsWeight` - number containing the total weight of items in the cart.
- `crossSells` -  array containing the cross sells.
- `needsPayment` - boolean indicating if the cart needs payment.
- `needsShipping`- boolean indicating if the cart needs shipping.
- `hasCalculatedShipping`- boolean indicating if the cart has calculated shipping.
- `fees`- array containing the cart fees.
- `totals`- object containing the cart totals (see `getCartTotals` selector).
- `errors`- array containing the cart errors (see `getCartErrors` selector).
- `paymentRequirements`- object containing the payment requirements for the cart.
- `extensions`- object containing the extensions data.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const cartData = store.getCartData();
```

### getCustomerData

Returns the shipping and billing address from the state.

#### _Returns_

`object`- The current shipping and billing address. This will be an object with the following keys:

- `shippingAddress`- Object containing the shipping address. This will be an object with the following
keys:
    - `first_name`- string containing the first name.
    - `last_name`- string containing the last name.
    - `company`- string containing the company.
    - `address_1`- string containing the address line 1.
    - `address_2`- string containing the address line 2.
    - `city`- string containing the city.
    - `state`- string containing the state.
    - `postcode`- string containing the postcode.
    - `country`- string containing the country.

- `billingAddress`- Object containing the billing address (same keys as shipping address).


#### _Example_

```js
const store = select( 'wc/store/cart' );
const customerData = store.getCustomerData();
```

### getShippingRates

Returns the shipping rates from the state.

#### _Returns_

`array`- array containing the shipping rates.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const shippingRates = store.getShippingRates();
```

### getNeedsShipping

Queries whether the cart needs shipping.

#### _Returns_

`boolean`- True if the cart needs shipping.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const needsShipping = store.getNeedsShipping();
```

### getHasCalculatedShipping

Queries whether the cart shipping has been calculated.

#### _Returns_

`boolean`- True if the shipping has been calculated.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const hasCalculatedShipping = store.getHasCalculatedShipping();
```

### getCartTotals

Returns the cart totals from state.

#### _Returns_

`object`- The current cart totals. This will be an object with the following keys:

- `total_items`- string containing the sum total of items in the cart without discount, tax or shipping.
- `total_items_tax`- string containing the total tax on all items before discount.
- `total_fees`- string containing the total transaction fees.
- `total_fees_tax`- string containing the tax on the total transaction fees.
- `total_discount`- string containing the total discount applied to the cart.
- `total_discount_tax`- string containing the tax applied to the total discount amount.
- `total_shipping`- string containing the total shipping cost.
- `total_shipping_tax`- string containing the tax applied to the total shipping cost.
- `total_tax`- string containing the total tax applied to the cart.
- `total_price`- string containing the total price of the cart including discount, tax or shipping.
- `tax_lines`- array of object containing the tax lines: `name`, `price`, and `rate`.
- `currency_code`- string containing the currency code for the cart.
- `currency_symbol`- string containing the currency symbol for the cart.
- `currency_minor_unit`- integer containing the currency minor unit for the cart.
- `currency_decimal_separator`- string containing the currency decimal separator for the cart.
- `currency_thousand_separator`- string containing the currency thousand separator for the cart.
- `currency_prefix`- string containing the currency prefix for the cart.
- `currency_suffix`- string containing the currency suffix for the cart.


#### _Example_

```js
const store = select( 'wc/store/cart' );
const cartTotals = store.getCartTotals();
```

### getCartMeta

Returns the cart meta from state.

#### _Returns_

`object`- The current cart meta. This will be an object with the following keys:

- `updatingCustomerData`- boolean indicating if the customer data is being updated.
- `updatingSelectedRate`- boolean indicating if the selected rate is being updated.
- `isCartDataStale`- boolean indicating if the cart data is stale.
- `applyingCoupon`- string containing the coupon code being applied.
- `removingCoupon`- string containing the coupon code being removed.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const cartMeta = store.getCartMeta();
```

### getCartErrors

Returns the cart errors from state if cart receives customer facing errors from the API.

#### _Returns_

`array`- array containing the cart errors.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const cartErrors = store.getCartErrors();
```

### isApplyingCoupon

Queries whether a coupon is being applied.

#### _Returns_

`boolean`- True if a coupon is being applied.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const isApplyingCoupon = store.isApplyingCoupon();
```

### isCartDataStale

Queries whether the cart data is stale.

#### _Returns_

`boolean`- True if the cart data is stale.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const isCartDataStale = store.isCartDataStale();
```

### getCouponBeingApplied

Returns the coupon code being applied.

#### _Returns_

`string`- The coupon code being applied.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const couponBeingApplied = store.getCouponBeingApplied();
```

### isRemovingCoupon

Queries whether a coupon is being removed.

#### _Returns_

`boolean`- True if a coupon is being removed.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const isRemovingCoupon = store.isRemovingCoupon();
```

### getCouponBeingRemoved

Returns the coupon code being removed.

#### _Returns_

`string`- The coupon code being removed.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const couponBeingRemoved = store.getCouponBeingRemoved();
```

### getCartItem

Returns a cart item from the state.

#### _Parameters_

- cartItemKey `string` - The cart item key.

#### _Returns_

`object`- The cart item. This will be an object with the following keys:

- `key`- string containing the cart item key.
- `id`- number containing the cart item id.
- `catalog_visibility`- string containing the catalog visibility.
- `quantity_limits`- object containing the quantity limits.
- `name`- string containing the cart item name.
- `summary`- string containing the cart item summary.
- `short_description`- string containing the cart item short description.
- `description`- string containing the cart item description.
- `sku`- string containing the cart item sku.
- `low_stock_remaining`- null or number containing the low stock remaining.
- `backorders_allowed`- boolean indicating if backorders are allowed.
- `show_backorder_badge`- boolean indicating if the backorder badge should be shown.
- `sold_individually`- boolean indicating if the item is sold individually.
- `permalink`- string containing the cart item permalink.
- `images`- array containing the cart item images.
- `variation`- array containing the cart item variation.
- `prices`- object containing the cart item prices. The keys for the object will be as follows:
    - `currency_code`- string containing the currency code.
    - `currency_symbol`- string containing the currency symbol.
    - `currency_minor_unit`- number containing the currency minor unit.
    - `currency_decimal_separator`- string containing the currency decimal separator.
    - `currency_thousand_separator`- string containing the currency thousand separator.
    - `currency_prefix`- string containing the currency prefix.
    - `currency_suffix`- string containing the currency suffix.
    - `price`- string containing the cart item price.
    - `regular_price`- string containing the cart item regular price.
    - `sale_price`- string containing the cart item sale price.
    - `price_range`- string containing the cart item price range.
- `totals`- object containing the cart item totals. They keys for the object will be as follows:
    - `currency_code`- string containing the currency code.
    - `currency_symbol`- string containing the currency symbol.
    - `currency_minor_unit`- number containing the currency minor unit.
    - `currency_decimal_separator`- string containing the currency decimal separator.
    - `currency_thousand_separator`- string containing the currency thousand separator.
    - `currency_prefix`- string containing the currency prefix.
    - `currency_suffix`- string containing the currency suffix.
    - `line_subtotal`- string containing the cart item line subtotal.
    - `line_subtotal_tax`- string containing the cart item line subtotal tax.
    - `line_total`- string containing the cart item line total.
    - `line_total_tax`- string containing the cart item line total tax.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const cartItem = store.getCartItem( cartItemKey );
```

### isItemPendingQuantity

Queries whether a cart item is pending quantity.

#### _Parameters_

- cartItemKey `string` - The cart item key.

#### _Returns_

`boolean`- True if the cart item is pending quantity.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const isItemPendingQuantity = store.isItemPendingQuantity( cartItemKey );
```

### isItemPendingDelete

Queries whether a cart item is pending delete.

#### _Parameters_

- cartItemKey `string` - The cart item key.

#### _Returns_

`boolean`- True if the cart item is pending delete.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const isItemPendingDelete = store.isItemPendingDelete( cartItemKey );
```

### isCustomerDataUpdating

Queries whether the customer data is being updated.

#### _Returns_

`boolean`- True if the customer data is being updated.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const isCustomerDataUpdating = store.isCustomerDataUpdating();
```

### isShippingRateBeingSelected

Queries whether a shipping rate is being selected.

#### _Returns_

`boolean`- True if a shipping rate is being selected.

#### _Example_

```js
const store = select( 'wc/store/cart' );
const isShippingRateBeingSelected = store.isShippingRateBeingSelected();
```



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