| Property | Type | Description | |
|---|---|---|---|
| $min_amount | integer | Min amount to be valid. | |
| $requires | string | Requires option. |
| Method | Description | |
|---|---|---|
| __construct ( integer $instance_id ) | Constructor. | |
| calculate_shipping ( array $package = [] ) | Called to calculate shipping rates for this method. Rates can be added using the add_rate() method. | |
| get_instance_form_fields ( ) : array | Get setting form fields for instances of this shipping method within zones. | |
| init ( ) | Initialize free shipping. | |
| init_form_fields ( ) | Init form fields. | |
| is_available ( array $package ) : boolean | See if free shipping is available based on the package and cart. |
| public __construct ( integer $instance_id ) | ||
| $instance_id | integer | Shipping method instance. |
| public calculate_shipping ( array $package = [] ) | ||
| $package | array | Shipping package. |
| public get_instance_form_fields ( ) : array | ||
| return | array | |
| public is_available ( array $package ) : boolean | ||
| $package | array | Shipping package. |
| return | boolean | |