<?php
/*
* Table Rate Shipping Method Extender Class
*/
if ( ! defined( 'ABSPATH' ) )
exit;
// Check if WooCommerce is active
if ( class_exists( 'WooCommerce' ) && class_exists('WC_Measurement_Price_Calculator_Loader') ) {
if ( class_exists( 'BETRS_Measurement_Price_Calc' ) ) return;
class BETRS_Measurement_Price_Calc {
/**
* Cloning is forbidden. Will deactivate prior 'instances' users are running
*
* @since 4.0
*/
public function __clone() {
_doing_it_wrong( __FUNCTION__, esc_html__( 'Cloning this class could cause catastrophic disasters!', 'be-table-ship' ), '4.0' );
}
/**
* Unserializing instances of this class is forbidden.
*
* @since 4.0
*/
public function __wakeup() {
_doing_it_wrong( __FUNCTION__, esc_html__( 'Unserializing is forbidden!', 'be-table-ship' ), '4.0' );
}
/**
* __construct function.
*
* @access public
* @return void
*/
function __construct() {
// modify the necessary cart calculations through filters
add_filter( 'betrs_calculated_item-height', array( $this, 'override_height' ), 10, 2 );
add_filter( 'betrs_calculated_item-length', array( $this, 'override_length' ), 10, 2 );
add_filter( 'betrs_calculated_item-width', array( $this, 'override_width' ), 10, 2 );
add_filter( 'betrs_calculated_item-weight', array( $this, 'override_weight' ), 10, 2 );
}
/**
* override cart item height when user entered.
*
* @access public
* @param array $package (default: array())
* @return void
*/
function override_height( $height, $item_ar ) {
// check if product has user measurements enabled
if( isset( $item_ar['pricing_item_meta_data'] ) && ! empty( $item_ar['pricing_item_meta_data']['height'] ) ) {
$height = $item_ar['pricing_item_meta_data']['height'];
}
return $height;
}
/**
* override cart item length when user entered.
*
* @access public
* @param array $package (default: array())
* @return void
*/
function override_length( $length, $item_ar ) {
// check if product has user measurements enabled
if( isset( $item_ar['pricing_item_meta_data'] ) && ! empty( $item_ar['pricing_item_meta_data']['length'] ) ) {
$length = $item_ar['pricing_item_meta_data']['length'];
}
return $length;
}
/**
* override cart item width when user entered.
*
* @access public
* @param array $package (default: array())
* @return void
*/
function override_width( $width, $item_ar ) {
// check if product has user measurements enabled
if( isset( $item_ar['pricing_item_meta_data'] ) && ! empty( $item_ar['pricing_item_meta_data']['width'] ) ) {
$width = $item_ar['pricing_item_meta_data']['width'];
}
return $width;
}
/**
* override cart item weight when custom quantity entered.
*
* @access public
* @param array $package (default: array())
* @return void
*/
function override_weight( $weight, $item_ar ) {
// check if product has user measurements enabled
if( isset( $item_ar['available_quantity'] ) && ! empty( $item_ar['available_quantity'] ) ) {
$weight = $weight * $item_ar['available_quantity'];
}
return $weight;
}
}
new BETRS_Measurement_Price_Calc();
}
?>