Snippet to support Addon_Plugin_dividing_single_product.

functions.php

/**
 * Snippet to support Addon_Plugin_dividing_single_product.
 * Created at : 24 Dec 2018
 * PluginHive Plugins : https://www.pluginhive.com/plugins/
 */
add_filter( 'wf_fedex_commodities', 'wf_fedex_request_update_commodity', 10, 3);
function wf_fedex_request_update_commodity($commodities,$request,$fedex_packages)
{
        $final_product=array();
        if(!empty($commodities))
        {
                $old_commodities=$commodities;
                foreach ( $fedex_packages as $key => $parcel ) {
                if ( $parcel['packed_products'] ) {
                    foreach ( $parcel['packed_products'] as $product ) {
                        $product = $this->wf_load_product($product);

                        $product_id=wp_get_post_parent_id($product->get_id());
                        if(empty($product_id))
                        {
                            $product_id=$product->get_id();
                        }
                        if ( isset( $final_product[ $product->id ] ) ) {
                            if($final_product[$product_id]['width']==$product->width && $final_product[$product_id]['height']==$product->height && $final_product[$product_id]['length']==$product->length && $final_product[$product_id]['weight']==$product->weight )
                            {
                                $final_product['$product_id']['quantity']++;
                                $final_product[$product_id]['value']=$this->wf_get_insurance_amount($product);
                            }
                            else{
                                $final_product[$product_id]['final_weight']+=$product->weight;
                            }
                            continue;
                        }
                        else
                        {
                            $final_product[$product_id]=array('id'=>$product_id,'weight'=>$product->get_weight(),'height'=>$product->get_height(),'length'=>$product->get_length(),'width'=>$product->get_width(),'quantity'=>1,'Value'=>$this->wf_get_insurance_amount($product),'final_weight'=>$product->weight);
                        }

                        $product_id = $product->get_type() == 'simple' ? $product->get_id() : $product->get_parent_id();
                        $wf_hs_code = get_post_meta( $product_id , '_wf_hs_code', 1 );

                        // for backword compatiblity
                        if(!$wf_hs_code){
                            $product_data   = wc_get_product( $product->id  );
                            $wf_hs_code = $product_data->get_attribute( 'wf_hs_code' );
                        }

                        if( !empty($wf_hs_code) ){
                            $final_product[ $product->id ]['HarmonizedCode'] = $wf_hs_code;
                        }


                        }
                    }
                }
                $commodoties=array();
                foreach ($final_product as $key => $value) {
                        if(!isset($old_commodities[$key]))
                        {
                            continue;
                        }
                        $product = $this->wf_load_product($key);
                        $commodoties[ $key ] = array(
                                                     'Name'                 => html_entity_decode( $product->get_title() ),
                                                     'NumberOfPieces'       => 1,
                                                     'Description'          => html_entity_decode( $product->get_title()),
                                                     'CountryOfManufacture' => ( $country = get_post_meta( $product->id, '_wf_manufacture_country', true ) ) ? $country : $old_commodities[$key]['CountryOfManufacture'],
                                                     'Weight'               => array(
                                                                                     'Units'            => $old_commodities[$key]['Weight']['Units'],
                                                                                     'Value'            => round( Ph_Fedex_Woocommerce_Shipping_Common::ph_get_converted_weight( $value['final_weight'], $old_commodities[$key]['Weight']['Units'] ), 2 ) ,
                                                                                     ),
                                                     'Quantity'             => $value['quantity'],
                                                     'UnitPrice'            => array(
                                                                                     'Amount'           => $old_commodities[$key]['UnitPrice']['Amount'],
                                                                                     'Currency'         =>  $old_commodities[$key]['UnitPrice']['Currency']
                                                                                     ),
                                                     'CustomsValue'         => array(
                                                                                     'Amount'           => $old_commodities[$key]['CustomsValue']['Amount'],
                                                                                     'Currency'         =>  $old_commodities[$key]['CustomsValue']['Currency']
                                                                                     ),
                                                     'QuantityUnits' => 'EA'
                                             );
                                        $product_id = $product->get_type() == 'simple' ? $product->get_id() : $product->get_parent_id();
                                        $wf_hs_code = get_post_meta( $product_id , '_wf_hs_code', 1 );

                                        // for backword compatiblity
                                        if(!$wf_hs_code){
                                                $product_data = wc_get_product( $product->id  );
                                                $wf_hs_code = $product_data->get_attribute( 'wf_hs_code' );
                                        }

                                        if( !empty($wf_hs_code) ){
                                                $commodoties[ $product->id ]['HarmonizedCode'] = $wf_hs_code;
                                        }

                }
}

return $commodoties;
}


function wf_load_product( $product ){
if( !$product ){
return false;
}
if( !class_exists('wf_product') ){
include_once('class-wf-legacy.php');
}
if($product instanceof wf_product){
return $product;
}
return new wf_product( $product );
}
function wf_get_insurance_amount( $product ) {
global $woocommerce;
if( $woocommerce->version > 2.7 ) {
$parent_id = $product->get_parent_id();
$product_id = ! empty( $parent_id ) ? $parent_id : $product->get_id();
}
else {
$product_id = ($product instanceof WC_Product_Variable) ? $product->parent->id : $product->id ;
}
$insured_price = get_post_meta( $product_id, '_wf_fedex_custom_declared_value', true );
return ( ! empty( $insured_price ) ? $insured_price : $product->get_price() );
}