woocommerce/includes/shipping/international-delivery/class-wc-shipping-internati...

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<?php
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if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
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/**
* International Shipping Method based on Flat Rate shipping
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*
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* A simple shipping method for a flat fee per item or per order.
*
* @class WC_Shipping_International_Delivery
* @version 2.0.0
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* @package WooCommerce/Classes/Shipping
* @author WooThemes
*/
class WC_Shipping_International_Delivery extends WC_Shipping_Flat_Rate {
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var $id = 'international_delivery';
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/**
* __construct function.
*
* @access public
* @return void
*/
public function __construct() {
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$this->id = 'international_delivery';
$this->flat_rate_option = 'woocommerce_international_delivery_flat_rates';
$this->method_title = __( 'International Delivery', 'woocommerce' );
$this->method_description = __( 'International delivery based on flat rate shipping.', 'woocommerce' );
add_action( 'woocommerce_update_options_shipping_' . $this->id, array( $this, 'process_admin_options' ) );
add_action( 'woocommerce_update_options_shipping_' . $this->id, array( $this, 'process_flat_rates' ) );
$this->init();
}
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/**
* Initialise Gateway Settings Form Fields
*
* @access public
* @return void
*/
public function init_form_fields() {
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$this->form_fields = array(
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'enabled' => array(
'title' => __( 'Enable/Disable', 'woocommerce' ),
'type' => 'checkbox',
'label' => __( 'Enable this shipping method', 'woocommerce' ),
'default' => 'no'
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),
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'title' => array(
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'title' => __( 'Method Title', 'woocommerce' ),
'type' => 'text',
'description' => __( 'This controls the title which the user sees during checkout.', 'woocommerce' ),
'default' => __( 'International Delivery', 'woocommerce' ),
'desc_tip' => true,
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),
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'availability' => array(
'title' => __( 'Availability', 'woocommerce' ),
'type' => 'select',
'description' => '',
'default' => 'including',
'options' => array(
'including' => __( 'Selected countries', 'woocommerce' ),
'excluding' => __( 'Excluding selected countries', 'woocommerce' ),
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)
),
'countries' => array(
'title' => __( 'Countries', 'woocommerce' ),
'type' => 'multiselect',
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'class' => 'chosen_select',
'css' => 'width: 450px;',
'default' => '',
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'options' => WC()->countries->get_shipping_countries(),
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'custom_attributes' => array(
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'data-placeholder' => __( 'Select some countries', 'woocommerce' )
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)
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),
'tax_status' => array(
'title' => __( 'Tax Status', 'woocommerce' ),
'type' => 'select',
'default' => 'taxable',
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'options' => array(
'taxable' => __( 'Taxable', 'woocommerce' ),
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'none' => _x( 'None', 'Tax status', 'woocommerce' )
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)
),
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'type' => array(
'title' => __( 'Cost Added...', 'woocommerce' ),
'type' => 'select',
'default' => 'order',
'options' => array(
'order' => __( 'Per Order - charge shipping for the entire order as a whole', 'woocommerce' ),
'item' => __( 'Per Item - charge shipping for each item individually', 'woocommerce' ),
'class' => __( 'Per Class - charge shipping for each shipping class in an order', 'woocommerce' ),
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),
),
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'cost' => array(
'title' => __( 'Cost', 'woocommerce' ),
'type' => 'price',
'placeholder' => wc_format_localized_price( 0 ),
'description' => __( 'Cost excluding tax. Enter an amount, e.g. 2.50. Default is 0', 'woocommerce' ),
'default' => '',
'desc_tip' => true
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),
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'fee' => array(
'title' => __( 'Handling Fee', 'woocommerce' ),
'type' => 'text',
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'description' => __( 'Fee excluding tax. Enter an amount, e.g. 2.50, or a percentage, e.g. 5%. Leave blank to disable.', 'woocommerce' ),
'default' => '',
'desc_tip' => true,
'placeholder' => __( 'N/A', 'woocommerce' )
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),
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'minimum_fee' => array(
'title' => __( 'Minimum Handling Fee', 'woocommerce' ),
'type' => 'decimal',
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'description' => __( 'Enter a minimum fee amount. Fee\'s less than this will be increased. Leave blank to disable.', 'woocommerce' ),
'default' => '',
'desc_tip' => true,
'placeholder' => __( 'N/A', 'woocommerce' )
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),
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);
}
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/**
* is_available function.
*
* @access public
* @param mixed $package
* @return bool
*/
public function is_available( $package ) {
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if ( "no" === $this->enabled ) {
return false;
}
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if ( 'including' === $this->availability ) {
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if ( is_array( $this->countries ) && ! in_array( $package['destination']['country'], $this->countries ) ) {
return false;
}
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} else {
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if ( is_array( $this->countries ) && in_array( $package['destination']['country'], $this->countries ) ) {
return false;
}
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}
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return apply_filters( 'woocommerce_shipping_' . $this->id . '_is_available', true, $package );
}
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/**
* calculate_shipping function.
*
* @access public
* @param array $package (default: array())
* @return void
*/
public function calculate_shipping( $package = array() ) {
$this->rates = array();
if ( 'order' === $this->type ) {
$shipping_total = $this->order_shipping( $package );
$rate = array(
'id' => $this->id,
'label' => $this->title,
'cost' => $shipping_total ? $shipping_total : 0,
);
} elseif ( 'class' === $this->type ) {
$shipping_total = $this->class_shipping( $package );
$rate = array(
'id' => $this->id,
'label' => $this->title,
'cost' => $shipping_total ? $shipping_total : 0,
);
} elseif ( 'item' === $this->type ) {
$costs = $this->item_shipping( $package );
if ( ! is_array( $costs ) ) {
$costs = array();
}
$rate = array(
'id' => $this->id,
'label' => $this->title,
'cost' => $costs,
'calc_tax' => 'per_item',
);
}
if ( isset( $rate ) ) {
$this->add_rate( $rate );
}
}
}