Viewing file:  abstract-kkart-order.php (64.88 KB) -rw-r--r--
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<?php
/**
* Abstract Order
*
* Handles generic order data and database interaction which is extended by both
* KKART_Order (regular orders) and KKART_Order_Refund (refunds are negative orders).
*
* @class KKART_Abstract_Order
* @version 3.0.0
* @package Kkart\Classes
*/
use Automattic\Kkart\Utilities\NumberUtil;
defined( 'ABSPATH' ) || exit;
require_once KKART_ABSPATH . 'includes/legacy/abstract-kkart-legacy-order.php';
/**
* KKART_Abstract_Order class.
*/
abstract class KKART_Abstract_Order extends KKART_Abstract_Legacy_Order {
use KKART_Item_Totals;
/**
* Order Data array. This is the core order data exposed in APIs since 3.0.0.
*
* Notes: cart_tax = cart_tax is the new name for the legacy 'order_tax'
* which is the tax for items only, not shipping.
*
* @since 3.0.0
* @var array
*/
protected $data = array(
'parent_id' => 0,
'status' => '',
'currency' => '',
'version' => '',
'prices_include_tax' => false,
'date_created' => null,
'date_modified' => null,
'discount_total' => 0,
'discount_tax' => 0,
'shipping_total' => 0,
'shipping_tax' => 0,
'cart_tax' => 0,
'total' => 0,
'total_tax' => 0,
);
/**
* Order items will be stored here, sometimes before they persist in the DB.
*
* @since 3.0.0
* @var array
*/
protected $items = array();
/**
* Order items that need deleting are stored here.
*
* @since 3.0.0
* @var array
*/
protected $items_to_delete = array();
/**
* Stores meta in cache for future reads.
*
* A group must be set to to enable caching.
*
* @var string
*/
protected $cache_group = 'orders';
/**
* Which data store to load.
*
* @var string
*/
protected $data_store_name = 'order';
/**
* This is the name of this object type.
*
* @var string
*/
protected $object_type = 'order';
/**
* Get the order if ID is passed, otherwise the order is new and empty.
* This class should NOT be instantiated, but the kkart_get_order function or new KKART_Order_Factory
* should be used. It is possible, but the aforementioned are preferred and are the only
* methods that will be maintained going forward.
*
* @param int|object|KKART_Order $order Order to read.
*/
public function __construct( $order = 0 ) {
parent::__construct( $order );
if ( is_numeric( $order ) && $order > 0 ) {
$this->set_id( $order );
} elseif ( $order instanceof self ) {
$this->set_id( $order->get_id() );
} elseif ( ! empty( $order->ID ) ) {
$this->set_id( $order->ID );
} else {
$this->set_object_read( true );
}
$this->data_store = KKART_Data_Store::load( $this->data_store_name );
if ( $this->get_id() > 0 ) {
$this->data_store->read( $this );
}
}
/**
* Get internal type.
*
* @return string
*/
public function get_type() {
return 'shop_order';
}
/**
* Get all class data in array format.
*
* @since 3.0.0
* @return array
*/
public function get_data() {
return array_merge(
array(
'id' => $this->get_id(),
),
$this->data,
array(
'meta_data' => $this->get_meta_data(),
'line_items' => $this->get_items( 'line_item' ),
'tax_lines' => $this->get_items( 'tax' ),
'shipping_lines' => $this->get_items( 'shipping' ),
'fee_lines' => $this->get_items( 'fee' ),
'coupon_lines' => $this->get_items( 'coupon' ),
)
);
}
/*
|--------------------------------------------------------------------------
| CRUD methods
|--------------------------------------------------------------------------
|
| Methods which create, read, update and delete orders from the database.
| Written in abstract fashion so that the way orders are stored can be
| changed more easily in the future.
|
| A save method is included for convenience (chooses update or create based
| on if the order exists yet).
|
*/
/**
* Save data to the database.
*
* @since 3.0.0
* @return int order ID
*/
public function save() {
if ( ! $this->data_store ) {
return $this->get_id();
}
try {
/**
* Trigger action before saving to the DB. Allows you to adjust object props before save.
*
* @param KKART_Data $this The object being saved.
* @param KKART_Data_Store_WP $data_store THe data store persisting the data.
*/
do_action( 'kkart_before_' . $this->object_type . '_object_save', $this, $this->data_store );
if ( $this->get_id() ) {
$this->data_store->update( $this );
} else {
$this->data_store->create( $this );
}
$this->save_items();
/**
* Trigger action after saving to the DB.
*
* @param KKART_Data $this The object being saved.
* @param KKART_Data_Store_WP $data_store THe data store persisting the data.
*/
do_action( 'kkart_after_' . $this->object_type . '_object_save', $this, $this->data_store );
} catch ( Exception $e ) {
$this->handle_exception( $e, __( 'Error saving order.', 'kkart' ) );
}
return $this->get_id();
}
/**
* Log an error about this order is exception is encountered.
*
* @param Exception $e Exception object.
* @param string $message Message regarding exception thrown.
* @since 3.7.0
*/
protected function handle_exception( $e, $message = 'Error' ) {
kkart_get_logger()->error(
$message,
array(
'order' => $this,
'error' => $e,
)
);
}
/**
* Save all order items which are part of this order.
*/
protected function save_items() {
$items_changed = false;
foreach ( $this->items_to_delete as $item ) {
$item->delete();
$items_changed = true;
}
$this->items_to_delete = array();
// Add/save items.
foreach ( $this->items as $item_group => $items ) {
if ( is_array( $items ) ) {
$items = array_filter( $items );
foreach ( $items as $item_key => $item ) {
$item->set_order_id( $this->get_id() );
$item_id = $item->save();
// If ID changed (new item saved to DB)...
if ( $item_id !== $item_key ) {
$this->items[ $item_group ][ $item_id ] = $item;
unset( $this->items[ $item_group ][ $item_key ] );
$items_changed = true;
}
}
}
}
if ( $items_changed ) {
delete_transient( 'kkart_order_' . $this->get_id() . '_needs_processing' );
}
}
/*
|--------------------------------------------------------------------------
| Getters
|--------------------------------------------------------------------------
*/
/**
* Get parent order ID.
*
* @since 3.0.0
* @param string $context View or edit context.
* @return integer
*/
public function get_parent_id( $context = 'view' ) {
return $this->get_prop( 'parent_id', $context );
}
/**
* Gets order currency.
*
* @param string $context View or edit context.
* @return string
*/
public function get_currency( $context = 'view' ) {
return $this->get_prop( 'currency', $context );
}
/**
* Get order_version.
*
* @param string $context View or edit context.
* @return string
*/
public function get_version( $context = 'view' ) {
return $this->get_prop( 'version', $context );
}
/**
* Get prices_include_tax.
*
* @param string $context View or edit context.
* @return bool
*/
public function get_prices_include_tax( $context = 'view' ) {
return $this->get_prop( 'prices_include_tax', $context );
}
/**
* Get date_created.
*
* @param string $context View or edit context.
* @return KKART_DateTime|NULL object if the date is set or null if there is no date.
*/
public function get_date_created( $context = 'view' ) {
return $this->get_prop( 'date_created', $context );
}
/**
* Get date_modified.
*
* @param string $context View or edit context.
* @return KKART_DateTime|NULL object if the date is set or null if there is no date.
*/
public function get_date_modified( $context = 'view' ) {
return $this->get_prop( 'date_modified', $context );
}
/**
* Return the order statuses without kkart- internal prefix.
*
* @param string $context View or edit context.
* @return string
*/
public function get_status( $context = 'view' ) {
$status = $this->get_prop( 'status', $context );
if ( empty( $status ) && 'view' === $context ) {
// In view context, return the default status if no status has been set.
$status = apply_filters( 'kkart_default_order_status', 'pending' );
}
return $status;
}
/**
* Get discount_total.
*
* @param string $context View or edit context.
* @return string
*/
public function get_discount_total( $context = 'view' ) {
return $this->get_prop( 'discount_total', $context );
}
/**
* Get discount_tax.
*
* @param string $context View or edit context.
* @return string
*/
public function get_discount_tax( $context = 'view' ) {
return $this->get_prop( 'discount_tax', $context );
}
/**
* Get shipping_total.
*
* @param string $context View or edit context.
* @return string
*/
public function get_shipping_total( $context = 'view' ) {
return $this->get_prop( 'shipping_total', $context );
}
/**
* Get shipping_tax.
*
* @param string $context View or edit context.
* @return string
*/
public function get_shipping_tax( $context = 'view' ) {
return $this->get_prop( 'shipping_tax', $context );
}
/**
* Gets cart tax amount.
*
* @param string $context View or edit context.
* @return float
*/
public function get_cart_tax( $context = 'view' ) {
return $this->get_prop( 'cart_tax', $context );
}
/**
* Gets order grand total. incl. taxes. Used in gateways.
*
* @param string $context View or edit context.
* @return float
*/
public function get_total( $context = 'view' ) {
return $this->get_prop( 'total', $context );
}
/**
* Get total tax amount. Alias for get_order_tax().
*
* @param string $context View or edit context.
* @return float
*/
public function get_total_tax( $context = 'view' ) {
return $this->get_prop( 'total_tax', $context );
}
/*
|--------------------------------------------------------------------------
| Non-CRUD Getters
|--------------------------------------------------------------------------
*/
/**
* Gets the total discount amount.
*
* @param bool $ex_tax Show discount excl any tax.
* @return float
*/
public function get_total_discount( $ex_tax = true ) {
if ( $ex_tax ) {
$total_discount = $this->get_discount_total();
} else {
$total_discount = $this->get_discount_total() + $this->get_discount_tax();
}
return apply_filters( 'kkart_order_get_total_discount', NumberUtil::round( $total_discount, KKART_ROUNDING_PRECISION ), $this );
}
/**
* Gets order subtotal.
*
* @return float
*/
public function get_subtotal() {
$subtotal = NumberUtil::round( $this->get_cart_subtotal_for_order(), kkart_get_price_decimals() );
return apply_filters( 'kkart_order_get_subtotal', (float) $subtotal, $this );
}
/**
* Get taxes, merged by code, formatted ready for output.
*
* @return array
*/
public function get_tax_totals() {
$tax_totals = array();
foreach ( $this->get_items( 'tax' ) as $key => $tax ) {
$code = $tax->get_rate_code();
if ( ! isset( $tax_totals[ $code ] ) ) {
$tax_totals[ $code ] = new stdClass();
$tax_totals[ $code ]->amount = 0;
}
$tax_totals[ $code ]->id = $key;
$tax_totals[ $code ]->rate_id = $tax->get_rate_id();
$tax_totals[ $code ]->is_compound = $tax->is_compound();
$tax_totals[ $code ]->label = $tax->get_label();
$tax_totals[ $code ]->amount += (float) $tax->get_tax_total() + (float) $tax->get_shipping_tax_total();
$tax_totals[ $code ]->formatted_amount = kkart_price( $tax_totals[ $code ]->amount, array( 'currency' => $this->get_currency() ) );
}
if ( apply_filters( 'kkart_order_hide_zero_taxes', true ) ) {
$amounts = array_filter( wp_list_pluck( $tax_totals, 'amount' ) );
$tax_totals = array_intersect_key( $tax_totals, $amounts );
}
return apply_filters( 'kkart_order_get_tax_totals', $tax_totals, $this );
}
/**
* Get all valid statuses for this order
*
* @since 3.0.0
* @return array Internal status keys e.g. 'kkart-processing'
*/
protected function get_valid_statuses() {
return array_keys( kkart_get_order_statuses() );
}
/**
* Get user ID. Used by orders, not other order types like refunds.
*
* @param string $context View or edit context.
* @return int
*/
public function get_user_id( $context = 'view' ) {
return 0;
}
/**
* Get user. Used by orders, not other order types like refunds.
*
* @return WP_User|false
*/
public function get_user() {
return false;
}
/*
|--------------------------------------------------------------------------
| Setters
|--------------------------------------------------------------------------
|
| Functions for setting order data. These should not update anything in the
| database itself and should only change what is stored in the class
| object. However, for backwards compatibility pre 3.0.0 some of these
| setters may handle both.
*/
/**
* Set parent order ID.
*
* @since 3.0.0
* @param int $value Value to set.
* @throws KKART_Data_Exception Exception thrown if parent ID does not exist or is invalid.
*/
public function set_parent_id( $value ) {
if ( $value && ( $value === $this->get_id() || ! kkart_get_order( $value ) ) ) {
$this->error( 'order_invalid_parent_id', __( 'Invalid parent ID', 'kkart' ) );
}
$this->set_prop( 'parent_id', absint( $value ) );
}
/**
* Set order status.
*
* @since 3.0.0
* @param string $new_status Status to change the order to. No internal kkart- prefix is required.
* @return array details of change
*/
public function set_status( $new_status ) {
$old_status = $this->get_status();
$new_status = 'kkart-' === substr( $new_status, 0, 6 ) ? substr( $new_status, 6 ) : $new_status;
// If setting the status, ensure it's set to a valid status.
if ( true === $this->object_read ) {
// Only allow valid new status.
if ( ! in_array( 'kkart-' . $new_status, $this->get_valid_statuses(), true ) && 'trash' !== $new_status ) {
$new_status = 'pending';
}
// If the old status is set but unknown (e.g. draft) assume its pending for action usage.
if ( $old_status && ! in_array( 'kkart-' . $old_status, $this->get_valid_statuses(), true ) && 'trash' !== $old_status ) {
$old_status = 'pending';
}
}
$this->set_prop( 'status', $new_status );
return array(
'from' => $old_status,
'to' => $new_status,
);
}
/**
* Set order_version.
*
* @param string $value Value to set.
* @throws KKART_Data_Exception Exception may be thrown if value is invalid.
*/
public function set_version( $value ) {
$this->set_prop( 'version', $value );
}
/**
* Set order_currency.
*
* @param string $value Value to set.
* @throws KKART_Data_Exception Exception may be thrown if value is invalid.
*/
public function set_currency( $value ) {
if ( $value && ! in_array( $value, array_keys( get_kkart_currencies() ), true ) ) {
$this->error( 'order_invalid_currency', __( 'Invalid currency code', 'kkart' ) );
}
$this->set_prop( 'currency', $value ? $value : get_kkart_currency() );
}
/**
* Set prices_include_tax.
*
* @param bool $value Value to set.
* @throws KKART_Data_Exception Exception may be thrown if value is invalid.
*/
public function set_prices_include_tax( $value ) {
$this->set_prop( 'prices_include_tax', (bool) $value );
}
/**
* Set date_created.
*
* @param string|integer|null $date UTC timestamp, or ISO 8601 DateTime. If the DateTime string has no timezone or offset, WordPress site timezone will be assumed. Null if there is no date.
* @throws KKART_Data_Exception Exception may be thrown if value is invalid.
*/
public function set_date_created( $date = null ) {
$this->set_date_prop( 'date_created', $date );
}
/**
* Set date_modified.
*
* @param string|integer|null $date UTC timestamp, or ISO 8601 DateTime. If the DateTime string has no timezone or offset, WordPress site timezone will be assumed. Null if there is no date.
* @throws KKART_Data_Exception Exception may be thrown if value is invalid.
*/
public function set_date_modified( $date = null ) {
$this->set_date_prop( 'date_modified', $date );
}
/**
* Set discount_total.
*
* @param string $value Value to set.
* @throws KKART_Data_Exception Exception may be thrown if value is invalid.
*/
public function set_discount_total( $value ) {
$this->set_prop( 'discount_total', kkart_format_decimal( $value ) );
}
/**
* Set discount_tax.
*
* @param string $value Value to set.
* @throws KKART_Data_Exception Exception may be thrown if value is invalid.
*/
public function set_discount_tax( $value ) {
$this->set_prop( 'discount_tax', kkart_format_decimal( $value ) );
}
/**
* Set shipping_total.
*
* @param string $value Value to set.
* @throws KKART_Data_Exception Exception may be thrown if value is invalid.
*/
public function set_shipping_total( $value ) {
$this->set_prop( 'shipping_total', kkart_format_decimal( $value ) );
}
/**
* Set shipping_tax.
*
* @param string $value Value to set.
* @throws KKART_Data_Exception Exception may be thrown if value is invalid.
*/
public function set_shipping_tax( $value ) {
$this->set_prop( 'shipping_tax', kkart_format_decimal( $value ) );
$this->set_total_tax( (float) $this->get_cart_tax() + (float) $this->get_shipping_tax() );
}
/**
* Set cart tax.
*
* @param string $value Value to set.
* @throws KKART_Data_Exception Exception may be thrown if value is invalid.
*/
public function set_cart_tax( $value ) {
$this->set_prop( 'cart_tax', kkart_format_decimal( $value ) );
$this->set_total_tax( (float) $this->get_cart_tax() + (float) $this->get_shipping_tax() );
}
/**
* Sets order tax (sum of cart and shipping tax). Used internally only.
*
* @param string $value Value to set.
* @throws KKART_Data_Exception Exception may be thrown if value is invalid.
*/
protected function set_total_tax( $value ) {
// We round here because this is a total entry, as opposed to line items in other setters.
$this->set_prop( 'total_tax', kkart_format_decimal( NumberUtil::round( $value, kkart_get_price_decimals() ) ) );
}
/**
* Set total.
*
* @param string $value Value to set.
* @param string $deprecated Function used to set different totals based on this.
*
* @return bool|void
* @throws KKART_Data_Exception Exception may be thrown if value is invalid.
*/
public function set_total( $value, $deprecated = '' ) {
if ( $deprecated ) {
kkart_deprecated_argument( 'total_type', '3.0', 'Use dedicated total setter methods instead.' );
return $this->legacy_set_total( $value, $deprecated );
}
$this->set_prop( 'total', kkart_format_decimal( $value, kkart_get_price_decimals() ) );
}
/*
|--------------------------------------------------------------------------
| Order Item Handling
|--------------------------------------------------------------------------
|
| Order items are used for products, taxes, shipping, and fees within
| each order.
*/
/**
* Remove all line items (products, coupons, shipping, taxes) from the order.
*
* @param string $type Order item type. Default null.
*/
public function remove_order_items( $type = null ) {
if ( ! empty( $type ) ) {
$this->data_store->delete_items( $this, $type );
$group = $this->type_to_group( $type );
if ( $group ) {
unset( $this->items[ $group ] );
}
} else {
$this->data_store->delete_items( $this );
$this->items = array();
}
}
/**
* Convert a type to a types group.
*
* @param string $type type to lookup.
* @return string
*/
protected function type_to_group( $type ) {
$type_to_group = apply_filters(
'kkart_order_type_to_group',
array(
'line_item' => 'line_items',
'tax' => 'tax_lines',
'shipping' => 'shipping_lines',
'fee' => 'fee_lines',
'coupon' => 'coupon_lines',
)
);
return isset( $type_to_group[ $type ] ) ? $type_to_group[ $type ] : '';
}
/**
* Return an array of items/products within this order.
*
* @param string|array $types Types of line items to get (array or string).
* @return KKART_Order_Item[]
*/
public function get_items( $types = 'line_item' ) {
$items = array();
$types = array_filter( (array) $types );
foreach ( $types as $type ) {
$group = $this->type_to_group( $type );
if ( $group ) {
if ( ! isset( $this->items[ $group ] ) ) {
$this->items[ $group ] = array_filter( $this->data_store->read_items( $this, $type ) );
}
// Don't use array_merge here because keys are numeric.
$items = $items + $this->items[ $group ];
}
}
return apply_filters( 'kkart_order_get_items', $items, $this, $types );
}
/**
* Return array of values for calculations.
*
* @param string $field Field name to return.
*
* @return array Array of values.
*/
protected function get_values_for_total( $field ) {
$items = array_map(
function ( $item ) use ( $field ) {
return kkart_add_number_precision( $item[ $field ], false );
},
array_values( $this->get_items() )
);
return $items;
}
/**
* Return an array of coupons within this order.
*
* @since 3.7.0
* @return KKART_Order_Item_Coupon[]
*/
public function get_coupons() {
return $this->get_items( 'coupon' );
}
/**
* Return an array of fees within this order.
*
* @return KKART_Order_item_Fee[]
*/
public function get_fees() {
return $this->get_items( 'fee' );
}
/**
* Return an array of taxes within this order.
*
* @return KKART_Order_Item_Tax[]
*/
public function get_taxes() {
return $this->get_items( 'tax' );
}
/**
* Return an array of shipping costs within this order.
*
* @return KKART_Order_Item_Shipping[]
*/
public function get_shipping_methods() {
return $this->get_items( 'shipping' );
}
/**
* Gets formatted shipping method title.
*
* @return string
*/
public function get_shipping_method() {
$names = array();
foreach ( $this->get_shipping_methods() as $shipping_method ) {
$names[] = $shipping_method->get_name();
}
return apply_filters( 'kkart_order_shipping_method', implode( ', ', $names ), $this );
}
/**
* Get used coupon codes only.
*
* @since 3.7.0
* @return array
*/
public function get_coupon_codes() {
$coupon_codes = array();
$coupons = $this->get_items( 'coupon' );
if ( $coupons ) {
foreach ( $coupons as $coupon ) {
$coupon_codes[] = $coupon->get_code();
}
}
return $coupon_codes;
}
/**
* Gets the count of order items of a certain type.
*
* @param string $item_type Item type to lookup.
* @return int|string
*/
public function get_item_count( $item_type = '' ) {
$items = $this->get_items( empty( $item_type ) ? 'line_item' : $item_type );
$count = 0;
foreach ( $items as $item ) {
$count += $item->get_quantity();
}
return apply_filters( 'kkart_get_item_count', $count, $item_type, $this );
}
/**
* Get an order item object, based on its type.
*
* @since 3.0.0
* @param int $item_id ID of item to get.
* @param bool $load_from_db Prior to 3.2 this item was loaded direct from KKART_Order_Factory, not this object. This param is here for backwards compatility with that. If false, uses the local items variable instead.
* @return KKART_Order_Item|false
*/
public function get_item( $item_id, $load_from_db = true ) {
if ( $load_from_db ) {
return KKART_Order_Factory::get_order_item( $item_id );
}
// Search for item id.
if ( $this->items ) {
foreach ( $this->items as $group => $items ) {
if ( isset( $items[ $item_id ] ) ) {
return $items[ $item_id ];
}
}
}
// Load all items of type and cache.
$type = $this->data_store->get_order_item_type( $this, $item_id );
if ( ! $type ) {
return false;
}
$items = $this->get_items( $type );
return ! empty( $items[ $item_id ] ) ? $items[ $item_id ] : false;
}
/**
* Get key for where a certain item type is stored in _items.
*
* @since 3.0.0
* @param string $item object Order item (product, shipping, fee, coupon, tax).
* @return string
*/
protected function get_items_key( $item ) {
if ( is_a( $item, 'KKART_Order_Item_Product' ) ) {
return 'line_items';
} elseif ( is_a( $item, 'KKART_Order_Item_Fee' ) ) {
return 'fee_lines';
} elseif ( is_a( $item, 'KKART_Order_Item_Shipping' ) ) {
return 'shipping_lines';
} elseif ( is_a( $item, 'KKART_Order_Item_Tax' ) ) {
return 'tax_lines';
} elseif ( is_a( $item, 'KKART_Order_Item_Coupon' ) ) {
return 'coupon_lines';
}
return apply_filters( 'kkart_get_items_key', '', $item );
}
/**
* Remove item from the order.
*
* @param int $item_id Item ID to delete.
* @return false|void
*/
public function remove_item( $item_id ) {
$item = $this->get_item( $item_id, false );
$items_key = $item ? $this->get_items_key( $item ) : false;
if ( ! $items_key ) {
return false;
}
// Unset and remove later.
$this->items_to_delete[] = $item;
unset( $this->items[ $items_key ][ $item->get_id() ] );
}
/**
* Adds an order item to this order. The order item will not persist until save.
*
* @since 3.0.0
* @param KKART_Order_Item $item Order item object (product, shipping, fee, coupon, tax).
* @return false|void
*/
public function add_item( $item ) {
$items_key = $this->get_items_key( $item );
if ( ! $items_key ) {
return false;
}
// Make sure existing items are loaded so we can append this new one.
if ( ! isset( $this->items[ $items_key ] ) ) {
$this->items[ $items_key ] = $this->get_items( $item->get_type() );
}
// Set parent.
$item->set_order_id( $this->get_id() );
// Append new row with generated temporary ID.
$item_id = $item->get_id();
if ( $item_id ) {
$this->items[ $items_key ][ $item_id ] = $item;
} else {
$this->items[ $items_key ][ 'new:' . $items_key . count( $this->items[ $items_key ] ) ] = $item;
}
}
/**
* Check and records coupon usage tentatively so that counts validation is correct. Display an error if coupon usage limit has been reached.
*
* If you are using this method, make sure to `release_held_coupons` in case an Exception is thrown.
*
* @throws Exception When not able to apply coupon.
*
* @param string $billing_email Billing email of order.
*/
public function hold_applied_coupons( $billing_email ) {
$held_keys = array();
$held_keys_for_user = array();
$error = null;
try {
foreach ( KKART()->cart->get_applied_coupons() as $code ) {
$coupon = new KKART_Coupon( $code );
if ( ! $coupon->get_data_store() ) {
continue;
}
// Hold coupon for when global coupon usage limit is present.
if ( 0 < $coupon->get_usage_limit() ) {
$held_key = $this->hold_coupon( $coupon );
if ( $held_key ) {
$held_keys[ $coupon->get_id() ] = $held_key;
}
}
// Hold coupon for when usage limit per customer is enabled.
if ( 0 < $coupon->get_usage_limit_per_user() ) {
if ( ! isset( $user_ids_and_emails ) ) {
$user_alias = get_current_user_id() ? wp_get_current_user()->ID : sanitize_email( $billing_email );
$user_ids_and_emails = $this->get_billing_and_current_user_aliases( $billing_email );
}
$held_key_for_user = $this->hold_coupon_for_users( $coupon, $user_ids_and_emails, $user_alias );
if ( $held_key_for_user ) {
$held_keys_for_user[ $coupon->get_id() ] = $held_key_for_user;
}
}
}
} catch ( Exception $e ) {
$error = $e;
} finally {
// Even in case of error, we will save keys for whatever coupons that were held so our data remains accurate.
// We save them in bulk instead of one by one for performance reasons.
if ( 0 < count( $held_keys_for_user ) || 0 < count( $held_keys ) ) {
$this->get_data_store()->set_coupon_held_keys( $this, $held_keys, $held_keys_for_user );
}
if ( $error instanceof Exception ) {
throw $error;
}
}
}
/**
* Hold coupon if a global usage limit is defined.
*
* @param KKART_Coupon $coupon Coupon object.
*
* @return string Meta key which indicates held coupon.
* @throws Exception When can't be held.
*/
private function hold_coupon( $coupon ) {
$result = $coupon->get_data_store()->check_and_hold_coupon( $coupon );
if ( false === $result ) {
// translators: Actual coupon code.
throw new Exception( sprintf( __( 'An unexpected error happened while applying the Coupon %s.', 'kkart' ), esc_html( $coupon->get_code() ) ) );
} elseif ( 0 === $result ) {
// translators: Actual coupon code.
throw new Exception( sprintf( __( 'Coupon %s was used in another transaction during this checkout, and coupon usage limit is reached. Please remove the coupon and try again.', 'kkart' ), esc_html( $coupon->get_code() ) ) );
}
return $result;
}
/**
* Hold coupon if usage limit per customer is defined.
*
* @param KKART_Coupon $coupon Coupon object.
* @param array $user_ids_and_emails Array of user Id and emails to check for usage limit.
* @param string $user_alias User ID or email to use to record current usage.
*
* @return string Meta key which indicates held coupon.
* @throws Exception When coupon can't be held.
*/
private function hold_coupon_for_users( $coupon, $user_ids_and_emails, $user_alias ) {
$result = $coupon->get_data_store()->check_and_hold_coupon_for_user( $coupon, $user_ids_and_emails, $user_alias );
if ( false === $result ) {
// translators: Actual coupon code.
throw new Exception( sprintf( __( 'An unexpected error happened while applying the Coupon %s.', 'kkart' ), esc_html( $coupon->get_code() ) ) );
} elseif ( 0 === $result ) {
// translators: Actual coupon code.
throw new Exception( sprintf( __( 'You have used this coupon %s in another transaction during this checkout, and coupon usage limit is reached. Please remove the coupon and try again.', 'kkart' ), esc_html( $coupon->get_code() ) ) );
}
return $result;
}
/**
* Helper method to get all aliases for current user and provide billing email.
*
* @param string $billing_email Billing email provided in form.
*
* @return array Array of all aliases.
* @throws Exception When validation fails.
*/
private function get_billing_and_current_user_aliases( $billing_email ) {
$emails = array( $billing_email );
if ( get_current_user_id() ) {
$emails[] = wp_get_current_user()->user_email;
}
$emails = array_unique(
array_map( 'strtolower', array_map( 'sanitize_email', $emails ) )
);
$customer_data_store = KKART_Data_Store::load( 'customer' );
$user_ids = $customer_data_store->get_user_ids_for_billing_email( $emails );
return array_merge( $user_ids, $emails );
}
/**
* Apply a coupon to the order and recalculate totals.
*
* @since 3.2.0
* @param string|KKART_Coupon $raw_coupon Coupon code or object.
* @return true|WP_Error True if applied, error if not.
*/
public function apply_coupon( $raw_coupon ) {
if ( is_a( $raw_coupon, 'KKART_Coupon' ) ) {
$coupon = $raw_coupon;
} elseif ( is_string( $raw_coupon ) ) {
$code = kkart_format_coupon_code( $raw_coupon );
$coupon = new KKART_Coupon( $code );
if ( $coupon->get_code() !== $code ) {
return new WP_Error( 'invalid_coupon', __( 'Invalid coupon code', 'kkart' ) );
}
} else {
return new WP_Error( 'invalid_coupon', __( 'Invalid coupon', 'kkart' ) );
}
// Check to make sure coupon is not already applied.
$applied_coupons = $this->get_items( 'coupon' );
foreach ( $applied_coupons as $applied_coupon ) {
if ( $applied_coupon->get_code() === $coupon->get_code() ) {
return new WP_Error( 'invalid_coupon', __( 'Coupon code already applied!', 'kkart' ) );
}
}
$discounts = new KKART_Discounts( $this );
$applied = $discounts->apply_coupon( $coupon );
if ( is_wp_error( $applied ) ) {
return $applied;
}
$data_store = $coupon->get_data_store();
// Check specific for guest checkouts here as well since KKART_Cart handles that seperately in check_customer_coupons.
if ( $data_store && 0 === $this->get_customer_id() ) {
$usage_count = $data_store->get_usage_by_email( $coupon, $this->get_billing_email() );
if ( 0 < $coupon->get_usage_limit_per_user() && $usage_count >= $coupon->get_usage_limit_per_user() ) {
return new WP_Error(
'invalid_coupon',
$coupon->get_coupon_error( 106 ),
array(
'status' => 400,
)
);
}
}
$this->set_coupon_discount_amounts( $discounts );
$this->save();
// Recalculate totals and taxes.
$this->recalculate_coupons();
// Record usage so counts and validation is correct.
$used_by = $this->get_user_id();
if ( ! $used_by ) {
$used_by = $this->get_billing_email();
}
$coupon->increase_usage_count( $used_by );
return true;
}
/**
* Remove a coupon from the order and recalculate totals.
*
* Coupons affect line item totals, but there is no relationship between
* coupon and line total, so to remove a coupon we need to work from the
* line subtotal (price before discount) and re-apply all coupons in this
* order.
*
* Manual discounts are not affected; those are separate and do not affect
* stored line totals.
*
* @since 3.2.0
* @param string $code Coupon code.
* @return void
*/
public function remove_coupon( $code ) {
$coupons = $this->get_items( 'coupon' );
// Remove the coupon line.
foreach ( $coupons as $item_id => $coupon ) {
if ( $coupon->get_code() === $code ) {
$this->remove_item( $item_id );
$coupon_object = new KKART_Coupon( $code );
$coupon_object->decrease_usage_count( $this->get_user_id() );
$this->recalculate_coupons();
break;
}
}
}
/**
* Apply all coupons in this order again to all line items.
* This method is public since Kkart 3.8.0.
*
* @since 3.2.0
*/
public function recalculate_coupons() {
// Reset line item totals.
foreach ( $this->get_items() as $item ) {
$item->set_total( $item->get_subtotal() );
$item->set_total_tax( $item->get_subtotal_tax() );
}
$discounts = new KKART_Discounts( $this );
foreach ( $this->get_items( 'coupon' ) as $coupon_item ) {
$coupon_code = $coupon_item->get_code();
$coupon_id = kkart_get_coupon_id_by_code( $coupon_code );
// If we have a coupon ID (loaded via kkart_get_coupon_id_by_code) we can simply load the new coupon object using the ID.
if ( $coupon_id ) {
$coupon_object = new KKART_Coupon( $coupon_id );
} else {
// If we do not have a coupon ID (was it virtual? has it been deleted?) we must create a temporary coupon using what data we have stored during checkout.
$coupon_object = new KKART_Coupon();
$coupon_object->set_props( (array) $coupon_item->get_meta( 'coupon_data', true ) );
$coupon_object->set_code( $coupon_code );
$coupon_object->set_virtual( true );
// If there is no coupon amount (maybe dynamic?), set it to the given **discount** amount so the coupon's same value is applied.
if ( ! $coupon_object->get_amount() ) {
// If the order originally had prices including tax, remove the discount + discount tax.
if ( $this->get_prices_include_tax() ) {
$coupon_object->set_amount( $coupon_item->get_discount() + $coupon_item->get_discount_tax() );
} else {
$coupon_object->set_amount( $coupon_item->get_discount() );
}
$coupon_object->set_discount_type( 'fixed_cart' );
}
}
/**
* Allow developers to filter this coupon before it get's re-applied to the order.
*
* @since 3.2.0
*/
$coupon_object = apply_filters( 'kkart_order_recalculate_coupons_coupon_object', $coupon_object, $coupon_code, $coupon_item, $this );
if ( $coupon_object ) {
$discounts->apply_coupon( $coupon_object, false );
}
}
$this->set_coupon_discount_amounts( $discounts );
$this->set_item_discount_amounts( $discounts );
// Recalculate totals and taxes.
$this->calculate_totals( true );
}
/**
* After applying coupons via the KKART_Discounts class, update line items.
*
* @since 3.2.0
* @param KKART_Discounts $discounts Discounts class.
*/
protected function set_item_discount_amounts( $discounts ) {
$item_discounts = $discounts->get_discounts_by_item();
if ( $item_discounts ) {
foreach ( $item_discounts as $item_id => $amount ) {
$item = $this->get_item( $item_id, false );
// If the prices include tax, discounts should be taken off the tax inclusive prices like in the cart.
if ( $this->get_prices_include_tax() && kkart_tax_enabled() && 'taxable' === $item->get_tax_status() ) {
$taxes = KKART_Tax::calc_tax( $amount, KKART_Tax::get_rates( $item->get_tax_class() ), true );
// Use unrounded taxes so totals will be re-calculated accurately, like in cart.
$amount = $amount - array_sum( $taxes );
}
$item->set_total( max( 0, $item->get_total() - $amount ) );
}
}
}
/**
* After applying coupons via the KKART_Discounts class, update or create coupon items.
*
* @since 3.2.0
* @param KKART_Discounts $discounts Discounts class.
*/
protected function set_coupon_discount_amounts( $discounts ) {
$coupons = $this->get_items( 'coupon' );
$coupon_code_to_id = kkart_list_pluck( $coupons, 'get_id', 'get_code' );
$all_discounts = $discounts->get_discounts();
$coupon_discounts = $discounts->get_discounts_by_coupon();
if ( $coupon_discounts ) {
foreach ( $coupon_discounts as $coupon_code => $amount ) {
$item_id = isset( $coupon_code_to_id[ $coupon_code ] ) ? $coupon_code_to_id[ $coupon_code ] : 0;
if ( ! $item_id ) {
$coupon_item = new KKART_Order_Item_Coupon();
$coupon_item->set_code( $coupon_code );
} else {
$coupon_item = $this->get_item( $item_id, false );
}
$discount_tax = 0;
// Work out how much tax has been removed as a result of the discount from this coupon.
foreach ( $all_discounts[ $coupon_code ] as $item_id => $item_discount_amount ) {
$item = $this->get_item( $item_id, false );
if ( 'taxable' !== $item->get_tax_status() || ! kkart_tax_enabled() ) {
continue;
}
$taxes = array_sum( KKART_Tax::calc_tax( $item_discount_amount, KKART_Tax::get_rates( $item->get_tax_class() ), $this->get_prices_include_tax() ) );
if ( 'yes' !== get_option( 'kkart_tax_round_at_subtotal' ) ) {
$taxes = kkart_round_tax_total( $taxes );
}
$discount_tax += $taxes;
if ( $this->get_prices_include_tax() ) {
$amount = $amount - $taxes;
}
}
$coupon_item->set_discount( $amount );
$coupon_item->set_discount_tax( $discount_tax );
$this->add_item( $coupon_item );
}
}
}
/**
* Add a product line item to the order. This is the only line item type with
* its own method because it saves looking up order amounts (costs are added up for you).
*
* @param KKART_Product $product Product object.
* @param int $qty Quantity to add.
* @param array $args Args for the added product.
* @return int
* @throws KKART_Data_Exception Exception thrown if the item cannot be added to the cart.
*/
public function add_product( $product, $qty = 1, $args = array() ) {
if ( $product ) {
$default_args = array(
'name' => $product->get_name(),
'tax_class' => $product->get_tax_class(),
'product_id' => $product->is_type( 'variation' ) ? $product->get_parent_id() : $product->get_id(),
'variation_id' => $product->is_type( 'variation' ) ? $product->get_id() : 0,
'variation' => $product->is_type( 'variation' ) ? $product->get_attributes() : array(),
'subtotal' => kkart_get_price_excluding_tax( $product, array( 'qty' => $qty ) ),
'total' => kkart_get_price_excluding_tax( $product, array( 'qty' => $qty ) ),
'quantity' => $qty,
);
} else {
$default_args = array(
'quantity' => $qty,
);
}
$args = wp_parse_args( $args, $default_args );
// BW compatibility with old args.
if ( isset( $args['totals'] ) ) {
foreach ( $args['totals'] as $key => $value ) {
if ( 'tax' === $key ) {
$args['total_tax'] = $value;
} elseif ( 'tax_data' === $key ) {
$args['taxes'] = $value;
} else {
$args[ $key ] = $value;
}
}
}
$item = new KKART_Order_Item_Product();
$item->set_props( $args );
$item->set_backorder_meta();
$item->set_order_id( $this->get_id() );
$item->save();
$this->add_item( $item );
delete_transient( 'kkart_order_' . $this->get_id() . '_needs_processing' );
return $item->get_id();
}
/*
|--------------------------------------------------------------------------
| Payment Token Handling
|--------------------------------------------------------------------------
|
| Payment tokens are hashes used to take payments by certain gateways.
|
*/
/**
* Add a payment token to an order
*
* @since 2.6
* @param KKART_Payment_Token $token Payment token object.
* @return boolean|int The new token ID or false if it failed.
*/
public function add_payment_token( $token ) {
if ( empty( $token ) || ! ( $token instanceof KKART_Payment_Token ) ) {
return false;
}
$token_ids = $this->data_store->get_payment_token_ids( $this );
$token_ids[] = $token->get_id();
$this->data_store->update_payment_token_ids( $this, $token_ids );
do_action( 'kkart_payment_token_added_to_order', $this->get_id(), $token->get_id(), $token, $token_ids );
return $token->get_id();
}
/**
* Returns a list of all payment tokens associated with the current order
*
* @since 2.6
* @return array An array of payment token objects
*/
public function get_payment_tokens() {
return $this->data_store->get_payment_token_ids( $this );
}
/*
|--------------------------------------------------------------------------
| Calculations.
|--------------------------------------------------------------------------
|
| These methods calculate order totals and taxes based on the current data.
|
*/
/**
* Calculate shipping total.
*
* @since 2.2
* @return float
*/
public function calculate_shipping() {
$shipping_total = 0;
foreach ( $this->get_shipping_methods() as $shipping ) {
$shipping_total += $shipping->get_total();
}
$this->set_shipping_total( $shipping_total );
$this->save();
return $this->get_shipping_total();
}
/**
* Get all tax classes for items in the order.
*
* @since 2.6.3
* @return array
*/
public function get_items_tax_classes() {
$found_tax_classes = array();
foreach ( $this->get_items() as $item ) {
if ( is_callable( array( $item, 'get_tax_status' ) ) && in_array( $item->get_tax_status(), array( 'taxable', 'shipping' ), true ) ) {
$found_tax_classes[] = $item->get_tax_class();
}
}
return array_unique( $found_tax_classes );
}
/**
* Get tax location for this order.
*
* @since 3.2.0
* @param array $args array Override the location.
* @return array
*/
protected function get_tax_location( $args = array() ) {
$tax_based_on = get_option( 'kkart_tax_based_on' );
if ( 'shipping' === $tax_based_on && ! $this->get_shipping_country() ) {
$tax_based_on = 'billing';
}
$args = wp_parse_args(
$args,
array(
'country' => 'billing' === $tax_based_on ? $this->get_billing_country() : $this->get_shipping_country(),
'state' => 'billing' === $tax_based_on ? $this->get_billing_state() : $this->get_shipping_state(),
'postcode' => 'billing' === $tax_based_on ? $this->get_billing_postcode() : $this->get_shipping_postcode(),
'city' => 'billing' === $tax_based_on ? $this->get_billing_city() : $this->get_shipping_city(),
)
);
// Default to base.
if ( 'base' === $tax_based_on || empty( $args['country'] ) ) {
$args['country'] = KKART()->countries->get_base_country();
$args['state'] = KKART()->countries->get_base_state();
$args['postcode'] = KKART()->countries->get_base_postcode();
$args['city'] = KKART()->countries->get_base_city();
}
return apply_filters( 'kkart_order_get_tax_location', $args, $this );
}
/**
* Calculate taxes for all line items and shipping, and store the totals and tax rows.
*
* If by default the taxes are based on the shipping address and the current order doesn't
* have any, it would use the billing address rather than using the Shopping base location.
*
* Will use the base country unless customer addresses are set.
*
* @param array $args Added in 3.0.0 to pass things like location.
*/
public function calculate_taxes( $args = array() ) {
do_action( 'kkart_order_before_calculate_taxes', $args, $this );
$calculate_tax_for = $this->get_tax_location( $args );
$shipping_tax_class = get_option( 'kkart_shipping_tax_class' );
if ( 'inherit' === $shipping_tax_class ) {
$found_classes = array_intersect( array_merge( array( '' ), KKART_Tax::get_tax_class_slugs() ), $this->get_items_tax_classes() );
$shipping_tax_class = count( $found_classes ) ? current( $found_classes ) : false;
}
$is_vat_exempt = apply_filters( 'kkart_order_is_vat_exempt', 'yes' === $this->get_meta( 'is_vat_exempt' ), $this );
// Trigger tax recalculation for all items.
foreach ( $this->get_items( array( 'line_item', 'fee' ) ) as $item_id => $item ) {
if ( ! $is_vat_exempt ) {
$item->calculate_taxes( $calculate_tax_for );
} else {
$item->set_taxes( false );
}
}
foreach ( $this->get_shipping_methods() as $item_id => $item ) {
if ( false !== $shipping_tax_class && ! $is_vat_exempt ) {
$item->calculate_taxes( array_merge( $calculate_tax_for, array( 'tax_class' => $shipping_tax_class ) ) );
} else {
$item->set_taxes( false );
}
}
$this->update_taxes();
}
/**
* Calculate fees for all line items.
*
* @return float Fee total.
*/
public function get_total_fees() {
return array_reduce(
$this->get_fees(),
function( $carry, $item ) {
return $carry + $item->get_total();
}
);
}
/**
* Update tax lines for the order based on the line item taxes themselves.
*/
public function update_taxes() {
$cart_taxes = array();
$shipping_taxes = array();
$existing_taxes = $this->get_taxes();
$saved_rate_ids = array();
foreach ( $this->get_items( array( 'line_item', 'fee' ) ) as $item_id => $item ) {
$taxes = $item->get_taxes();
foreach ( $taxes['total'] as $tax_rate_id => $tax ) {
$tax_amount = $this->round_line_tax( $tax, false );
$cart_taxes[ $tax_rate_id ] = isset( $cart_taxes[ $tax_rate_id ] ) ? $cart_taxes[ $tax_rate_id ] + $tax_amount : $tax_amount;
}
}
foreach ( $this->get_shipping_methods() as $item_id => $item ) {
$taxes = $item->get_taxes();
foreach ( $taxes['total'] as $tax_rate_id => $tax ) {
$tax_amount = (float) $tax;
if ( 'yes' !== get_option( 'kkart_tax_round_at_subtotal' ) ) {
$tax_amount = kkart_round_tax_total( $tax_amount );
}
$shipping_taxes[ $tax_rate_id ] = isset( $shipping_taxes[ $tax_rate_id ] ) ? $shipping_taxes[ $tax_rate_id ] + $tax_amount : $tax_amount;
}
}
foreach ( $existing_taxes as $tax ) {
// Remove taxes which no longer exist for cart/shipping.
if ( ( ! array_key_exists( $tax->get_rate_id(), $cart_taxes ) && ! array_key_exists( $tax->get_rate_id(), $shipping_taxes ) ) || in_array( $tax->get_rate_id(), $saved_rate_ids, true ) ) {
$this->remove_item( $tax->get_id() );
continue;
}
$saved_rate_ids[] = $tax->get_rate_id();
$tax->set_tax_total( isset( $cart_taxes[ $tax->get_rate_id() ] ) ? $cart_taxes[ $tax->get_rate_id() ] : 0 );
$tax->set_shipping_tax_total( ! empty( $shipping_taxes[ $tax->get_rate_id() ] ) ? $shipping_taxes[ $tax->get_rate_id() ] : 0 );
$tax->save();
}
$new_rate_ids = wp_parse_id_list( array_diff( array_keys( $cart_taxes + $shipping_taxes ), $saved_rate_ids ) );
// New taxes.
foreach ( $new_rate_ids as $tax_rate_id ) {
$item = new KKART_Order_Item_Tax();
$item->set_rate( $tax_rate_id );
$item->set_tax_total( isset( $cart_taxes[ $tax_rate_id ] ) ? $cart_taxes[ $tax_rate_id ] : 0 );
$item->set_shipping_tax_total( ! empty( $shipping_taxes[ $tax_rate_id ] ) ? $shipping_taxes[ $tax_rate_id ] : 0 );
$this->add_item( $item );
}
$this->set_shipping_tax( array_sum( $shipping_taxes ) );
$this->set_cart_tax( array_sum( $cart_taxes ) );
$this->save();
}
/**
* Helper function.
* If you add all items in this order in cart again, this would be the cart subtotal (assuming all other settings are same).
*
* @return float Cart subtotal.
*/
protected function get_cart_subtotal_for_order() {
return kkart_remove_number_precision(
$this->get_rounded_items_total(
$this->get_values_for_total( 'subtotal' )
)
);
}
/**
* Helper function.
* If you add all items in this order in cart again, this would be the cart total (assuming all other settings are same).
*
* @return float Cart total.
*/
protected function get_cart_total_for_order() {
return kkart_remove_number_precision(
$this->get_rounded_items_total(
$this->get_values_for_total( 'total' )
)
);
}
/**
* Calculate totals by looking at the contents of the order. Stores the totals and returns the orders final total.
*
* @since 2.2
* @param bool $and_taxes Calc taxes if true.
* @return float calculated grand total.
*/
public function calculate_totals( $and_taxes = true ) {
do_action( 'kkart_order_before_calculate_totals', $and_taxes, $this );
$fees_total = 0;
$shipping_total = 0;
$cart_subtotal_tax = 0;
$cart_total_tax = 0;
$cart_subtotal = $this->get_cart_subtotal_for_order();
$cart_total = $this->get_cart_total_for_order();
// Sum shipping costs.
foreach ( $this->get_shipping_methods() as $shipping ) {
$shipping_total += NumberUtil::round( $shipping->get_total(), kkart_get_price_decimals() );
}
$this->set_shipping_total( $shipping_total );
// Sum fee costs.
foreach ( $this->get_fees() as $item ) {
$fee_total = $item->get_total();
if ( 0 > $fee_total ) {
$max_discount = NumberUtil::round( $cart_total + $fees_total + $shipping_total, kkart_get_price_decimals() ) * -1;
if ( $fee_total < $max_discount && 0 > $max_discount ) {
$item->set_total( $max_discount );
}
}
$fees_total += $item->get_total();
}
// Calculate taxes for items, shipping, discounts. Note; this also triggers save().
if ( $and_taxes ) {
$this->calculate_taxes();
}
// Sum taxes again so we can work out how much tax was discounted. This uses original values, not those possibly rounded to 2dp.
foreach ( $this->get_items() as $item ) {
$taxes = $item->get_taxes();
foreach ( $taxes['total'] as $tax_rate_id => $tax ) {
$cart_total_tax += (float) $tax;
}
foreach ( $taxes['subtotal'] as $tax_rate_id => $tax ) {
$cart_subtotal_tax += (float) $tax;
}
}
$this->set_discount_total( NumberUtil::round( $cart_subtotal - $cart_total, kkart_get_price_decimals() ) );
$this->set_discount_tax( kkart_round_tax_total( $cart_subtotal_tax - $cart_total_tax ) );
$this->set_total( NumberUtil::round( $cart_total + $fees_total + $this->get_shipping_total() + $this->get_cart_tax() + $this->get_shipping_tax(), kkart_get_price_decimals() ) );
do_action( 'kkart_order_after_calculate_totals', $and_taxes, $this );
$this->save();
return $this->get_total();
}
/**
* Get item subtotal - this is the cost before discount.
*
* @param object $item Item to get total from.
* @param bool $inc_tax (default: false).
* @param bool $round (default: true).
* @return float
*/
public function get_item_subtotal( $item, $inc_tax = false, $round = true ) {
$subtotal = 0;
if ( is_callable( array( $item, 'get_subtotal' ) ) && $item->get_quantity() ) {
if ( $inc_tax ) {
$subtotal = ( $item->get_subtotal() + $item->get_subtotal_tax() ) / $item->get_quantity();
} else {
$subtotal = floatval( $item->get_subtotal() ) / $item->get_quantity();
}
$subtotal = $round ? number_format( (float) $subtotal, kkart_get_price_decimals(), '.', '' ) : $subtotal;
}
return apply_filters( 'kkart_order_amount_item_subtotal', $subtotal, $this, $item, $inc_tax, $round );
}
/**
* Get line subtotal - this is the cost before discount.
*
* @param object $item Item to get total from.
* @param bool $inc_tax (default: false).
* @param bool $round (default: true).
* @return float
*/
public function get_line_subtotal( $item, $inc_tax = false, $round = true ) {
$subtotal = 0;
if ( is_callable( array( $item, 'get_subtotal' ) ) ) {
if ( $inc_tax ) {
$subtotal = $item->get_subtotal() + $item->get_subtotal_tax();
} else {
$subtotal = $item->get_subtotal();
}
$subtotal = $round ? NumberUtil::round( $subtotal, kkart_get_price_decimals() ) : $subtotal;
}
return apply_filters( 'kkart_order_amount_line_subtotal', $subtotal, $this, $item, $inc_tax, $round );
}
/**
* Calculate item cost - useful for gateways.
*
* @param object $item Item to get total from.
* @param bool $inc_tax (default: false).
* @param bool $round (default: true).
* @return float
*/
public function get_item_total( $item, $inc_tax = false, $round = true ) {
$total = 0;
if ( is_callable( array( $item, 'get_total' ) ) && $item->get_quantity() ) {
if ( $inc_tax ) {
$total = ( $item->get_total() + $item->get_total_tax() ) / $item->get_quantity();
} else {
$total = floatval( $item->get_total() ) / $item->get_quantity();
}
$total = $round ? NumberUtil::round( $total, kkart_get_price_decimals() ) : $total;
}
return apply_filters( 'kkart_order_amount_item_total', $total, $this, $item, $inc_tax, $round );
}
/**
* Calculate line total - useful for gateways.
*
* @param object $item Item to get total from.
* @param bool $inc_tax (default: false).
* @param bool $round (default: true).
* @return float
*/
public function get_line_total( $item, $inc_tax = false, $round = true ) {
$total = 0;
if ( is_callable( array( $item, 'get_total' ) ) ) {
// Check if we need to add line tax to the line total.
$total = $inc_tax ? $item->get_total() + $item->get_total_tax() : $item->get_total();
// Check if we need to round.
$total = $round ? NumberUtil::round( $total, kkart_get_price_decimals() ) : $total;
}
return apply_filters( 'kkart_order_amount_line_total', $total, $this, $item, $inc_tax, $round );
}
/**
* Get item tax - useful for gateways.
*
* @param mixed $item Item to get total from.
* @param bool $round (default: true).
* @return float
*/
public function get_item_tax( $item, $round = true ) {
$tax = 0;
if ( is_callable( array( $item, 'get_total_tax' ) ) && $item->get_quantity() ) {
$tax = $item->get_total_tax() / $item->get_quantity();
$tax = $round ? kkart_round_tax_total( $tax ) : $tax;
}
return apply_filters( 'kkart_order_amount_item_tax', $tax, $item, $round, $this );
}
/**
* Get line tax - useful for gateways.
*
* @param mixed $item Item to get total from.
* @return float
*/
public function get_line_tax( $item ) {
return apply_filters( 'kkart_order_amount_line_tax', is_callable( array( $item, 'get_total_tax' ) ) ? kkart_round_tax_total( $item->get_total_tax() ) : 0, $item, $this );
}
/**
* Gets line subtotal - formatted for display.
*
* @param object $item Item to get total from.
* @param string $tax_display Incl or excl tax display mode.
* @return string
*/
public function get_formatted_line_subtotal( $item, $tax_display = '' ) {
$tax_display = $tax_display ? $tax_display : get_option( 'kkart_tax_display_cart' );
if ( 'excl' === $tax_display ) {
$ex_tax_label = $this->get_prices_include_tax() ? 1 : 0;
$subtotal = kkart_price(
$this->get_line_subtotal( $item ),
array(
'ex_tax_label' => $ex_tax_label,
'currency' => $this->get_currency(),
)
);
} else {
$subtotal = kkart_price( $this->get_line_subtotal( $item, true ), array( 'currency' => $this->get_currency() ) );
}
return apply_filters( 'kkart_order_formatted_line_subtotal', $subtotal, $item, $this );
}
/**
* Gets order total - formatted for display.
*
* @return string
*/
public function get_formatted_order_total() {
$formatted_total = kkart_price( $this->get_total(), array( 'currency' => $this->get_currency() ) );
return apply_filters( 'kkart_get_formatted_order_total', $formatted_total, $this );
}
/**
* Gets subtotal - subtotal is shown before discounts, but with localised taxes.
*
* @param bool $compound (default: false).
* @param string $tax_display (default: the tax_display_cart value).
* @return string
*/
public function get_subtotal_to_display( $compound = false, $tax_display = '' ) {
$tax_display = $tax_display ? $tax_display : get_option( 'kkart_tax_display_cart' );
$subtotal = $this->get_cart_subtotal_for_order();
if ( ! $compound ) {
if ( 'incl' === $tax_display ) {
$subtotal_taxes = 0;
foreach ( $this->get_items() as $item ) {
$subtotal_taxes += self::round_line_tax( $item->get_subtotal_tax(), false );
}
$subtotal += kkart_round_tax_total( $subtotal_taxes );
}
$subtotal = kkart_price( $subtotal, array( 'currency' => $this->get_currency() ) );
if ( 'excl' === $tax_display && $this->get_prices_include_tax() && kkart_tax_enabled() ) {
$subtotal .= ' <small class="tax_label">' . KKART()->countries->ex_tax_or_vat() . '</small>';
}
} else {
if ( 'incl' === $tax_display ) {
return '';
}
// Add Shipping Costs.
$subtotal += $this->get_shipping_total();
// Remove non-compound taxes.
foreach ( $this->get_taxes() as $tax ) {
if ( $tax->is_compound() ) {
continue;
}
$subtotal = $subtotal + $tax->get_tax_total() + $tax->get_shipping_tax_total();
}
// Remove discounts.
$subtotal = $subtotal - $this->get_total_discount();
$subtotal = kkart_price( $subtotal, array( 'currency' => $this->get_currency() ) );
}
return apply_filters( 'kkart_order_subtotal_to_display', $subtotal, $compound, $this );
}
/**
* Gets shipping (formatted).
*
* @param string $tax_display Excl or incl tax display mode.
* @return string
*/
public function get_shipping_to_display( $tax_display = '' ) {
$tax_display = $tax_display ? $tax_display : get_option( 'kkart_tax_display_cart' );
if ( 0 < abs( (float) $this->get_shipping_total() ) ) {
if ( 'excl' === $tax_display ) {
// Show shipping excluding tax.
$shipping = kkart_price( $this->get_shipping_total(), array( 'currency' => $this->get_currency() ) );
if ( (float) $this->get_shipping_tax() > 0 && $this->get_prices_include_tax() ) {
$shipping .= apply_filters( 'kkart_order_shipping_to_display_tax_label', ' <small class="tax_label">' . KKART()->countries->ex_tax_or_vat() . '</small>', $this, $tax_display );
}
} else {
// Show shipping including tax.
$shipping = kkart_price( $this->get_shipping_total() + $this->get_shipping_tax(), array( 'currency' => $this->get_currency() ) );
if ( (float) $this->get_shipping_tax() > 0 && ! $this->get_prices_include_tax() ) {
$shipping .= apply_filters( 'kkart_order_shipping_to_display_tax_label', ' <small class="tax_label">' . KKART()->countries->inc_tax_or_vat() . '</small>', $this, $tax_display );
}
}
/* translators: %s: method */
$shipping .= apply_filters( 'kkart_order_shipping_to_display_shipped_via', ' <small class="shipped_via">' . sprintf( __( 'via %s', 'kkart' ), $this->get_shipping_method() ) . '</small>', $this );
} elseif ( $this->get_shipping_method() ) {
$shipping = $this->get_shipping_method();
} else {
$shipping = __( 'Free!', 'kkart' );
}
return apply_filters( 'kkart_order_shipping_to_display', $shipping, $this, $tax_display );
}
/**
* Get the discount amount (formatted).
*
* @since 2.3.0
* @param string $tax_display Excl or incl tax display mode.
* @return string
*/
public function get_discount_to_display( $tax_display = '' ) {
$tax_display = $tax_display ? $tax_display : get_option( 'kkart_tax_display_cart' );
return apply_filters( 'kkart_order_discount_to_display', kkart_price( $this->get_total_discount( 'excl' === $tax_display && 'excl' === get_option( 'kkart_tax_display_cart' ) ), array( 'currency' => $this->get_currency() ) ), $this );
}
/**
* Add total row for subtotal.
*
* @param array $total_rows Reference to total rows array.
* @param string $tax_display Excl or incl tax display mode.
*/
protected function add_order_item_totals_subtotal_row( &$total_rows, $tax_display ) {
$subtotal = $this->get_subtotal_to_display( false, $tax_display );
if ( $subtotal ) {
$total_rows['cart_subtotal'] = array(
'label' => __( 'Subtotal:', 'kkart' ),
'value' => $subtotal,
);
}
}
/**
* Add total row for discounts.
*
* @param array $total_rows Reference to total rows array.
* @param string $tax_display Excl or incl tax display mode.
*/
protected function add_order_item_totals_discount_row( &$total_rows, $tax_display ) {
if ( $this->get_total_discount() > 0 ) {
$total_rows['discount'] = array(
'label' => __( 'Discount:', 'kkart' ),
'value' => '-' . $this->get_discount_to_display( $tax_display ),
);
}
}
/**
* Add total row for shipping.
*
* @param array $total_rows Reference to total rows array.
* @param string $tax_display Excl or incl tax display mode.
*/
protected function add_order_item_totals_shipping_row( &$total_rows, $tax_display ) {
if ( $this->get_shipping_method() ) {
$total_rows['shipping'] = array(
'label' => __( 'Shipping:', 'kkart' ),
'value' => $this->get_shipping_to_display( $tax_display ),
);
}
}
/**
* Add total row for fees.
*
* @param array $total_rows Reference to total rows array.
* @param string $tax_display Excl or incl tax display mode.
*/
protected function add_order_item_totals_fee_rows( &$total_rows, $tax_display ) {
$fees = $this->get_fees();
if ( $fees ) {
foreach ( $fees as $id => $fee ) {
if ( apply_filters( 'kkart_get_order_item_totals_excl_free_fees', empty( $fee['line_total'] ) && empty( $fee['line_tax'] ), $id ) ) {
continue;
}
$total_rows[ 'fee_' . $fee->get_id() ] = array(
'label' => $fee->get_name() . ':',
'value' => kkart_price( 'excl' === $tax_display ? $fee->get_total() : $fee->get_total() + $fee->get_total_tax(), array( 'currency' => $this->get_currency() ) ),
);
}
}
}
/**
* Add total row for taxes.
*
* @param array $total_rows Reference to total rows array.
* @param string $tax_display Excl or incl tax display mode.
*/
protected function add_order_item_totals_tax_rows( &$total_rows, $tax_display ) {
// Tax for tax exclusive prices.
if ( 'excl' === $tax_display && kkart_tax_enabled() ) {
if ( 'itemized' === get_option( 'kkart_tax_total_display' ) ) {
foreach ( $this->get_tax_totals() as $code => $tax ) {
$total_rows[ sanitize_title( $code ) ] = array(
'label' => $tax->label . ':',
'value' => $tax->formatted_amount,
);
}
} else {
$total_rows['tax'] = array(
'label' => KKART()->countries->tax_or_vat() . ':',
'value' => kkart_price( $this->get_total_tax(), array( 'currency' => $this->get_currency() ) ),
);
}
}
}
/**
* Add total row for grand total.
*
* @param array $total_rows Reference to total rows array.
* @param string $tax_display Excl or incl tax display mode.
*/
protected function add_order_item_totals_total_row( &$total_rows, $tax_display ) {
$total_rows['order_total'] = array(
'label' => __( 'Total:', 'kkart' ),
'value' => $this->get_formatted_order_total( $tax_display ),
);
}
/**
* Get totals for display on pages and in emails.
*
* @param mixed $tax_display Excl or incl tax display mode.
* @return array
*/
public function get_order_item_totals( $tax_display = '' ) {
$tax_display = $tax_display ? $tax_display : get_option( 'kkart_tax_display_cart' );
$total_rows = array();
$this->add_order_item_totals_subtotal_row( $total_rows, $tax_display );
$this->add_order_item_totals_discount_row( $total_rows, $tax_display );
$this->add_order_item_totals_shipping_row( $total_rows, $tax_display );
$this->add_order_item_totals_fee_rows( $total_rows, $tax_display );
$this->add_order_item_totals_tax_rows( $total_rows, $tax_display );
$this->add_order_item_totals_total_row( $total_rows, $tax_display );
return apply_filters( 'kkart_get_order_item_totals', $total_rows, $this, $tax_display );
}
/*
|--------------------------------------------------------------------------
| Conditionals
|--------------------------------------------------------------------------
|
| Checks if a condition is true or false.
|
*/
/**
* Checks the order status against a passed in status.
*
* @param array|string $status Status to check.
* @return bool
*/
public function has_status( $status ) {
return apply_filters( 'kkart_order_has_status', ( is_array( $status ) && in_array( $this->get_status(), $status, true ) ) || $this->get_status() === $status, $this, $status );
}
/**
* Check whether this order has a specific shipping method or not.
*
* @param string $method_id Method ID to check.
* @return bool
*/
public function has_shipping_method( $method_id ) {
foreach ( $this->get_shipping_methods() as $shipping_method ) {
if ( strpos( $shipping_method->get_method_id(), $method_id ) === 0 ) {
return true;
}
}
return false;
}
/**
* Returns true if the order contains a free product.
*
* @since 2.5.0
* @return bool
*/
public function has_free_item() {
foreach ( $this->get_items() as $item ) {
if ( ! $item->get_total() ) {
return true;
}
}
return false;
}
}
|