PHP Class WC_Shipping_Method

Extended by shipping methods to handle shipping calculations etc.

Author: WooThemes

Inheritance: extends WC_Settings_API

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Public Properties

Property	Type	Description
$availability	string	No longer useful for instance based shipping methods.
$countries	array	No longer useful for instance based shipping methods.
$enabled	string	yes or no based on whether the method is enabled.
$fee	string	Fee for the method (if applicable).
$id	string	Unique ID for the shipping method - must be set.
$instance_form_fields	array	Instance form fields.
$instance_id	integer	Instance ID if used.
$instance_settings	array	Instance settings.
$method_description	string	Method description.
$method_title	string	Method title.
$minimum_fee	string	Minimum fee for the method (if applicable).
$rates	array	This is an array of rates - methods must populate this array to register shipping costs.
$supports	array	- settings Non-instance settings screens. Enabled by default for BW compatibility with methods before instances existed. - instance-settings-modal Allows the instance settings to be loaded within a modal in the zones UI.
$tax_status	string	If 'taxable' tax will be charged for this method (if applicable).
$title	string	Shipping method title for the frontend.

Public Methods

Method	Description
__construct ( integer $instance_id )	Constructor.
add_rate ( array $args = [] )	Add a shipping rate. If taxes are not set they will be calculated based on cost.
admin_options ( )	Output the shipping settings screen.
calculate_shipping ( $package = [] )	Called to calculate shipping rates for this method. Rates can be added using the add_rate() method.
get_admin_options_html ( ) : string	Return admin options as a html string.
get_fee ( string \| float $fee, float $total ) : float	Get fee to add to shipping cost.
get_instance_form_fields ( ) : array	Get settings fields for instances of this shipping method (within zones).
get_instance_id ( ) : integer	Return the shipping method instance ID.
get_instance_option ( string $key, mixed $empty_value = null ) : mixed	Gets an option from the settings API, using defaults if necessary to prevent undefined notices.
get_instance_option_key ( ) : string	Return the name of the option in the WP DB.
get_method_description ( ) : string	Return the shipping method description.
get_method_title ( ) : string	Return the shipping method title.
get_option ( string $key, mixed $empty_value = null ) : mixed	get_option function.
get_rate_id ( string $suffix = '' ) : string	Returns a rate ID based on this methods ID and instance, with an optional suffix if distinguishing between multiple rates.
get_rates_for_package ( object $package ) : array	Return calculated rates for a package.
get_title ( ) : string	Return the shipping title which is user set.
has_settings ( ) : boolean	Does this method have a settings page?
init_instance_settings ( )	Initialise Settings for instances.
is_available ( array $package ) : boolean	Is this method available?
is_enabled ( ) : boolean	Whether or not this method is enabled in settings.
is_taxable ( ) : boolean	Whether or not we need to calculate tax on top of the shipping rate.
process_admin_options ( ) : boolean	Processes and saves options.
supports ( $feature ) : boolean	Check if a shipping method supports a given feature.

Protected Methods

Method	Description
get_taxes_per_item ( array $costs ) : array	Calc taxes per item being shipping in costs array.

Method Details

__construct() public method

Constructor.

public __construct ( integer $instance_id )
$instance_id	integer

add_rate() public method

Add a shipping rate. If taxes are not set they will be calculated based on cost.

public add_rate ( array $args = [] )
$args	array	(default: array())

admin_options() public method

Output the shipping settings screen.

public admin_options ( )

calculate_shipping() public method

Called to calculate shipping rates for this method. Rates can be added using the add_rate() method.

public calculate_shipping ( $package = [] )

get_admin_options_html() public method

Return admin options as a html string.

public get_admin_options_html ( ) : string
return	string

get_fee() public method

Get fee to add to shipping cost.

public get_fee ( string \| float $fee, float $total ) : float
$fee	string \| float
$total	float
return	float

get_instance_form_fields() public method

Should be overridden by shipping methods to add options.

Since: 2.6.0

public get_instance_form_fields ( ) : array
return	array

get_instance_id() public method

Return the shipping method instance ID.

Since: 2.6.0

public get_instance_id ( ) : integer
return	integer

get_instance_option() public method

Gets an option from the settings API, using defaults if necessary to prevent undefined notices.

public get_instance_option ( string $key, mixed $empty_value = null ) : mixed
$key	string
$empty_value	mixed
return	mixed	The value specified for the option or a default value for the option.

get_instance_option_key() public method

Return the name of the option in the WP DB.

Since: 2.6.0

public get_instance_option_key ( ) : string
return	string

get_method_description() public method

Return the shipping method description.

Since: 2.6.0

public get_method_description ( ) : string
return	string

get_method_title() public method

Return the shipping method title.

Since: 2.6.0

public get_method_title ( ) : string
return	string

get_option() public method

Gets and option from the settings API, using defaults if necessary to prevent undefined notices.

public get_option ( string $key, mixed $empty_value = null ) : mixed
$key	string
$empty_value	mixed
return	mixed	The value specified for the option or a default value for the option.

get_rate_id() public method

Returns a rate ID based on this methods ID and instance, with an optional suffix if distinguishing between multiple rates.

Since: 2.6.0

public get_rate_id ( string $suffix = '' ) : string
$suffix	string
return	string

get_rates_for_package() public method

Return calculated rates for a package.

Since: 2.6.0

public get_rates_for_package ( object $package ) : array
$package	object
return	array

get_taxes_per_item() protected method

Calc taxes per item being shipping in costs array.

Since: 2.6.0

protected get_taxes_per_item ( array $costs ) : array
$costs	array
return	array	of taxes

get_title() public method

Return the shipping title which is user set.

public get_title ( ) : string
return	string

has_settings() public method

Does this method have a settings page?

public has_settings ( ) : boolean
return	boolean

init_instance_settings() public method

Initialise Settings for instances.

Since: 2.6.0

public init_instance_settings ( )

is_available() public method

Is this method available?

public is_available ( array $package ) : boolean
$package	array
return	boolean

is_enabled() public method

Whether or not this method is enabled in settings.

Since: 2.6.0

public is_enabled ( ) : boolean
return	boolean

is_taxable() public method

Whether or not we need to calculate tax on top of the shipping rate.

public is_taxable ( ) : boolean
return	boolean

process_admin_options() public method

If there is an error thrown, will continue to save and validate fields, but will leave the erroring field out.

Since: 2.6.0

public process_admin_options ( ) : boolean
return	boolean	was anything saved?

supports() public method

Methods should override this to declare support (or lack of support) for a feature.

public supports ( $feature ) : boolean
$feature		string The name of a feature to test support for.
return	boolean	True if the shipping method supports the feature, false otherwise.

Property Details

$availability public_oe property

No longer useful for instance based shipping methods.

Deprecation: 2.6.0

public string $availability
return	string

$countries public_oe property

No longer useful for instance based shipping methods.

Deprecation: 2.6.0

public array $countries
return	array

$enabled public_oe property

yes or no based on whether the method is enabled.

public string $enabled
return	string

$fee public_oe property

Fee for the method (if applicable).

public string $fee
return	string

$id public_oe property

Unique ID for the shipping method - must be set.

public string $id
return	string

$instance_form_fields public_oe property

Instance form fields.

public array $instance_form_fields
return	array

$instance_id public_oe property

Instance ID if used.

public int $instance_id
return	integer

$instance_settings public_oe property

Instance settings.

public array $instance_settings
return	array

$method_description public_oe property

Method description.

public string $method_description
return	string

$method_title public_oe property

Method title.

public string $method_title
return	string

$minimum_fee public_oe property

Minimum fee for the method (if applicable).

public string $minimum_fee
return	string

$rates public_oe property

This is an array of rates - methods must populate this array to register shipping costs.

public array $rates
return	array

$supports public_oe property

- settings Non-instance settings screens. Enabled by default for BW compatibility with methods before instances existed. - instance-settings-modal Allows the instance settings to be loaded within a modal in the zones UI.

public array $supports
return	array

$tax_status public_oe property

If 'taxable' tax will be charged for this method (if applicable).

public string $tax_status
return	string

$title public_oe property

Shipping method title for the frontend.

public string $title
return	string