PHP Class WC_Coupon

The WooCommerce coupons class gets coupon data from storage and checks coupon validity.

Author: WooThemes

Mostrar archivo Open project: woocommerce/woocommerce Class Usage Examples

Protected Properties

Property	Type	Description
$cache_group	string	Cache group.
$data	array	Data array, with defaults.

Public Methods

Method	Description
__construct ( mixed $data = '' )	Coupon constructor. Loads coupon data.
add_coupon_message ( integer $msg_code )	Converts one of the WC_Coupon message/error codes to a message string and.
decrease_usage_count ( string $used_by = '' )	Decrease usage count for current coupon.
get_amount ( string $context = 'view' ) : float	Get coupon code.
get_code ( string $context = 'view' ) : string	Get coupon code.
get_coupon_error ( integer $err_code ) : string	Map one of the WC_Coupon error codes to a message string.
get_coupon_message ( integer $msg_code ) : string	Map one of the WC_Coupon message codes to a message string.
get_date_created ( string $context = 'view' ) : integer	Get date_created
get_date_expires ( string $context = 'view' ) : integer	Get coupon expiration date.
get_date_modified ( string $context = 'view' ) : integer	Get date_modified
get_description ( string $context = 'view' ) : string	Get coupon description.
get_discount_amount ( float $discounting_amount, array \| null $cart_item = null, boolean $single = false ) : float	Get discount amount for a cart item.
get_discount_type ( string $context = 'view' ) : string	Get discount type.
get_email_restrictions ( string $context = 'view' ) : array	Get emails to check customer usage restrictions.
get_error_message ( ) : string	Returns the error_message string.
get_exclude_sale_items ( string $context = 'view' ) : boolean	If this coupon should exclude items on sale.
get_excluded_product_categories ( string $context = 'view' ) : array	Get product categories this coupon cannot not apply to.
get_excluded_product_ids ( string $context = 'view' ) : array	Get product IDs that this coupon should not apply to.
get_free_shipping ( string $context = 'view' ) : boolean	If this coupon grants free shipping or not.
get_generic_coupon_error ( integer $err_code ) : string \| Error	Map one of the WC_Coupon error codes to an error string.
get_individual_use ( string $context = 'view' ) : boolean	Get the "indvidual use" checkbox status.
get_limit_usage_to_x_items ( string $context = 'view' ) : integer	Usage limited to certain amount of items
get_maximum_amount ( string $context = 'view' ) : float	Get maximum spend amount.
get_minimum_amount ( string $context = 'view' ) : float	Get minium spend amount.
get_product_categories ( string $context = 'view' ) : array	Get product categories this coupon can apply to.
get_product_ids ( string $context = 'view' ) : array	Get product IDs this coupon can apply to.
get_usage_count ( string $context = 'view' ) : integer	Get coupon usage count.
get_usage_limit ( string $context = 'view' ) : integer	Get coupon usage limit.
get_usage_limit_per_user ( string $context = 'view' ) : integer	Get coupon usage limit per customer (for a single customer)
get_used_by ( string $context = 'view' ) : array	Get records of all users who have used the current coupon.
increase_usage_count ( string $used_by = '' )	Increase usage count for current coupon.
is_type ( string $type ) : boolean	Checks the coupon type.
is_valid ( ) : boolean	Check if a coupon is valid.
is_valid_for_cart ( ) : boolean	Check if a coupon is valid.
is_valid_for_product ( WC_Product $product, $values = [] ) : boolean	Check if a coupon is valid for a product.
read_manual_coupon ( string $code, array $coupon )	Developers can programically return coupons. This function will read those values into our WC_Coupon class.
set_amount ( float $amount )	Set amount.
set_code ( string $code )	Set coupon code.
set_date_created ( string $timestamp )	Set date_created
set_date_expires ( string $timestamp )	Set expiration date.
set_date_modified ( string $timestamp )	Set date_modified
set_description ( string $description )	Set coupon description.
set_discount_type ( string $discount_type )	Set discount type.
set_email_restrictions ( array $emails = [] )	Set email restrictions.
set_exclude_sale_items ( boolean $exclude_sale_items )	Set if this coupon should excluded sale items or not.
set_excluded_product_categories ( array $excluded_product_categories )	Set the product category IDs this coupon cannot be used with.
set_excluded_product_ids ( array $excluded_product_ids )	Set the product IDs this coupon cannot be used with.
set_free_shipping ( boolean $free_shipping )	Set if this coupon enables free shipping or not.
set_individual_use ( boolean $is_individual_use )	Set if this coupon can only be used once.
set_limit_usage_to_x_items ( integer $limit_usage_to_x_items )	Set usage limit to x number of items.
set_maximum_amount ( float $amount )	Set the maximum spend amount.
set_minimum_amount ( float $amount )	Set the minimum spend amount.
set_product_categories ( array $product_categories )	Set the product category IDs this coupon can be used with.
set_product_ids ( array $product_ids )	Set the product IDs this coupon can be used with.
set_usage_count ( integer $usage_count )	Set how many times this coupon has been used.
set_usage_limit ( integer $usage_limit )	Set the amount of times this coupon can be used.
set_usage_limit_per_user ( integer $usage_limit )	Set the amount of times this coupon can be used per user.
set_used_by ( array $used_by )	Set which users have used this coupon.

Protected Methods

Method	Description
get_hook_prefix ( ) : string	Prefix for action and filter hooks on data.

Private Methods

Method	Description
validate_cart_excluded_items ( )	Cart discounts cannot be added if non-eligble product is found in cart.
validate_cart_excluded_product_categories ( )	Exclude categories from cart.
validate_cart_excluded_product_ids ( )	Exclude products from cart.
validate_cart_excluded_sale_items ( )	Exclude sale items from cart.
validate_excluded_items ( )	All exclusion rules must pass at the same time for a product coupon to be valid.
validate_exists ( )	Ensure coupon exists or throw exception.
validate_expiry_date ( )	Ensure coupon date is valid or throw exception.
validate_maximum_amount ( )	Ensure coupon amount is valid or throw exception.
validate_minimum_amount ( )	Ensure coupon amount is valid or throw exception.
validate_product_categories ( )	Ensure coupon is valid for product categories in the cart is valid or throw exception.
validate_product_ids ( )	Ensure coupon is valid for products in the cart is valid or throw exception.
validate_sale_items ( )	Ensure coupon is valid for sale items in the cart is valid or throw exception.
validate_usage_limit ( )	Ensure coupon usage limit is valid or throw exception.
validate_user_usage_limit ( integer $user_id )	Ensure coupon user usage limit is valid or throw exception.

Method Details

__construct() public method

Coupon constructor. Loads coupon data.

public __construct ( mixed $data = '' )
$data	mixed	Coupon data, object, ID or code.

add_coupon_message() public method

displays the message/error.

public add_coupon_message ( integer $msg_code )
$msg_code	integer	Message/error code.

decrease_usage_count() public method

Decrease usage count for current coupon.

public decrease_usage_count ( string $used_by = '' )
$used_by	string	Either user ID or billing email

get_amount() public method

Get coupon code.

Since: 2.7.0

public get_amount ( string $context = 'view' ) : float
$context	string
return	float

get_code() public method

Get coupon code.

Since: 2.7.0

public get_code ( string $context = 'view' ) : string
$context	string
return	string

get_coupon_error() public method

Map one of the WC_Coupon error codes to a message string.

public get_coupon_error ( integer $err_code ) : string
$err_code	integer	Message/error code.
return	string

get_coupon_message() public method

Map one of the WC_Coupon message codes to a message string.

public get_coupon_message ( integer $msg_code ) : string
$msg_code	integer
return	string

get_date_created() public method

Get date_created

Since: 2.7.0

public get_date_created ( string $context = 'view' ) : integer
$context	string
return	integer

get_date_expires() public method

Get coupon expiration date.

Since: 2.7.0

public get_date_expires ( string $context = 'view' ) : integer
$context	string
return	integer

get_date_modified() public method

Get date_modified

Since: 2.7.0

public get_date_modified ( string $context = 'view' ) : integer
$context	string
return	integer

get_description() public method

Get coupon description.

Since: 2.7.0

public get_description ( string $context = 'view' ) : string
$context	string
return	string

get_discount_amount() public method

Get discount amount for a cart item.

public get_discount_amount ( float $discounting_amount, array \| null $cart_item = null, boolean $single = false ) : float
$discounting_amount	float	Amount the coupon is being applied to
$cart_item	array \| null	Cart item being discounted if applicable
$single	boolean	True if discounting a single qty item, false if its the line
return	float	Amount this coupon has discounted

get_discount_type() public method

Get discount type.

Since: 2.7.0

public get_discount_type ( string $context = 'view' ) : string
$context	string
return	string

get_email_restrictions() public method

Get emails to check customer usage restrictions.

Since: 2.7.0

public get_email_restrictions ( string $context = 'view' ) : array
$context	string
return	array

get_error_message() public method

Returns the error_message string.

public get_error_message ( ) : string
return	string

get_exclude_sale_items() public method

If this coupon should exclude items on sale.

Since: 2.7.0

public get_exclude_sale_items ( string $context = 'view' ) : boolean
$context	string
return	boolean

get_excluded_product_categories() public method

Get product categories this coupon cannot not apply to.

Since: 2.7.0

public get_excluded_product_categories ( string $context = 'view' ) : array
$context	string
return	array

get_excluded_product_ids() public method

Get product IDs that this coupon should not apply to.

Since: 2.7.0

public get_excluded_product_ids ( string $context = 'view' ) : array
$context	string
return	array

get_free_shipping() public method

If this coupon grants free shipping or not.

Since: 2.7.0

public get_free_shipping ( string $context = 'view' ) : boolean
$context	string
return	boolean

get_generic_coupon_error() public static method

No coupon instance will be available where a coupon does not exist, so this static method exists.

public static get_generic_coupon_error ( integer $err_code ) : string \| Error
$err_code	integer	Error code
return	string \| Error

get_hook_prefix() protected method

Prefix for action and filter hooks on data.

Since: 2.7.0

protected get_hook_prefix ( ) : string
return	string

get_individual_use() public method

Get the "indvidual use" checkbox status.

Since: 2.7.0

public get_individual_use ( string $context = 'view' ) : boolean
$context	string
return	boolean

get_limit_usage_to_x_items() public method

Usage limited to certain amount of items

Since: 2.7.0

public get_limit_usage_to_x_items ( string $context = 'view' ) : integer
$context	string
return	integer

get_maximum_amount() public method

Get maximum spend amount.

Since: 2.7.0

public get_maximum_amount ( string $context = 'view' ) : float
$context	string
return	float

get_minimum_amount() public method

Get minium spend amount.

Since: 2.7.0

public get_minimum_amount ( string $context = 'view' ) : float
$context	string
return	float

get_product_categories() public method

Get product categories this coupon can apply to.

Since: 2.7.0

public get_product_categories ( string $context = 'view' ) : array
$context	string
return	array

get_product_ids() public method

Get product IDs this coupon can apply to.

Since: 2.7.0

public get_product_ids ( string $context = 'view' ) : array
$context	string
return	array

get_usage_count() public method

Get coupon usage count.

Since: 2.7.0

public get_usage_count ( string $context = 'view' ) : integer
$context	string
return	integer

get_usage_limit() public method

Get coupon usage limit.

Since: 2.7.0

public get_usage_limit ( string $context = 'view' ) : integer
$context	string
return	integer

get_usage_limit_per_user() public method

Get coupon usage limit per customer (for a single customer)

Since: 2.7.0

public get_usage_limit_per_user ( string $context = 'view' ) : integer
$context	string
return	integer

get_used_by() public method

Get records of all users who have used the current coupon.

Since: 2.7.0

public get_used_by ( string $context = 'view' ) : array
$context	string
return	array

increase_usage_count() public method

Increase usage count for current coupon.

public increase_usage_count ( string $used_by = '' )
$used_by	string	Either user ID or billing email

is_type() public method

Checks the coupon type.

public is_type ( string $type ) : boolean
$type	string	Array or string of types
return	boolean

is_valid() public method

Check if a coupon is valid.

public is_valid ( ) : boolean
return	boolean	validity

is_valid_for_cart() public method

Check if a coupon is valid.

public is_valid_for_cart ( ) : boolean
return	boolean

is_valid_for_product() public method

Check if a coupon is valid for a product.

public is_valid_for_product ( WC_Product $product, $values = [] ) : boolean
$product	WC_Product
return	boolean

read_manual_coupon() public method

Developers can programically return coupons. This function will read those values into our WC_Coupon class.

Since: 2.7.0

public read_manual_coupon ( string $code, array $coupon )
$code	string	Coupon code
$coupon	array	Array of coupon properties

set_amount() public method

Set amount.

Since: 2.7.0

public set_amount ( float $amount )
$amount	float

set_code() public method

Set coupon code.

Since: 2.7.0

public set_code ( string $code )
$code	string

set_date_created() public method

Set date_created

Since: 2.7.0

public set_date_created ( string $timestamp )
$timestamp	string	Timestamp

set_date_expires() public method

Set expiration date.

Since: 2.7.0

public set_date_expires ( string $timestamp )
$timestamp	string	Timestamp

set_date_modified() public method

Set date_modified

Since: 2.7.0

public set_date_modified ( string $timestamp )
$timestamp	string

set_description() public method

Set coupon description.

Since: 2.7.0

public set_description ( string $description )
$description	string

set_discount_type() public method

Set discount type.

Since: 2.7.0

public set_discount_type ( string $discount_type )
$discount_type	string

set_email_restrictions() public method

Set email restrictions.

Since: 2.7.0

public set_email_restrictions ( array $emails = [] )
$emails	array

set_exclude_sale_items() public method

Set if this coupon should excluded sale items or not.

Since: 2.7.0

public set_exclude_sale_items ( boolean $exclude_sale_items )
$exclude_sale_items	boolean

set_excluded_product_categories() public method

Set the product category IDs this coupon cannot be used with.

Since: 2.7.0

public set_excluded_product_categories ( array $excluded_product_categories )
$excluded_product_categories	array

set_excluded_product_ids() public method

Set the product IDs this coupon cannot be used with.

Since: 2.7.0

public set_excluded_product_ids ( array $excluded_product_ids )
$excluded_product_ids	array

set_free_shipping() public method

Set if this coupon enables free shipping or not.

Since: 2.7.0

public set_free_shipping ( boolean $free_shipping )
$free_shipping	boolean

set_individual_use() public method

Set if this coupon can only be used once.

Since: 2.7.0

public set_individual_use ( boolean $is_individual_use )
$is_individual_use	boolean

set_limit_usage_to_x_items() public method

Set usage limit to x number of items.

Since: 2.7.0

public set_limit_usage_to_x_items ( integer $limit_usage_to_x_items )
$limit_usage_to_x_items	integer

set_maximum_amount() public method

Set the maximum spend amount.

Since: 2.7.0

public set_maximum_amount ( float $amount )
$amount	float

set_minimum_amount() public method

Set the minimum spend amount.

Since: 2.7.0

public set_minimum_amount ( float $amount )
$amount	float

set_product_categories() public method

Set the product category IDs this coupon can be used with.

Since: 2.7.0

public set_product_categories ( array $product_categories )
$product_categories	array

set_product_ids() public method

Set the product IDs this coupon can be used with.

Since: 2.7.0

public set_product_ids ( array $product_ids )
$product_ids	array

set_usage_count() public method

Set how many times this coupon has been used.

Since: 2.7.0

public set_usage_count ( integer $usage_count )
$usage_count	integer

set_usage_limit() public method

Set the amount of times this coupon can be used.

Since: 2.7.0

public set_usage_limit ( integer $usage_limit )
$usage_limit	integer

set_usage_limit_per_user() public method

Set the amount of times this coupon can be used per user.

Since: 2.7.0

public set_usage_limit_per_user ( integer $usage_limit )
$usage_limit	integer

set_used_by() public method

Set which users have used this coupon.

Since: 2.7.0

public set_used_by ( array $used_by )
$used_by	array

Property Details

$cache_group protected_oe property

Cache group.

protected string $cache_group
return	string

$data protected_oe property

Data array, with defaults.

Since: 2.7.0

protected array $data
return	array