Add Customer Name Column to Affiliate Portal Referrals Tab

<?php

add_action( 'init', function() {

    if ( ! class_exists( '\AffiliateWP_Affiliate_Portal\Core\Controls_Registry' ) ) {

        return;

    }

    $registry = \AffiliateWP_Affiliate_Portal\Core\Controls_Registry::instance();

    $column = new \AffiliateWP_Affiliate_Portal\Core\Components\Controls\Table_Column_Control( array(

        'id'     => 'custom_customer_name_column',

        'parent' => 'referrals-table',

        'args'   => array(

            'title'           => __( 'Customer Name', 'affiliatewp-affiliate-portal' ),

            'priority'        => 30,

            'render_callback' => function( \AffWP\Referral $row, $table_control_id ) {

                $customer_name = '-';

                switch ( $row->context ) {

                    case 'woocommerce':

                        if ( function_exists( 'wc_get_order' ) ) {

                            $order = wc_get_order( $row->reference );

                            if ( $order ) {

                                $name = trim( $order->get_billing_first_name() . ' ' . $order->get_billing_last_name() );

                                if ( ! empty( $name ) ) {

                                    $customer_name = $name;

                                }

                            }

                        }

                        break;

                    case 'edd':

                        if ( class_exists( 'EDD_Payment' ) ) {

                            $payment = new EDD_Payment( $row->reference );

                            $name    = trim( $payment->first_name . ' ' . $payment->last_name );

                            if ( ! empty( $name ) ) {

                                $customer_name = $name;

                            }

                        }

                        break;

                }

                return \AffiliateWP_Affiliate_Portal\Core\Components\Controls\Text_Control::create(

                    "{$table_control_id}_customer_name",

                    $customer_name

                );

            },

        ),

    ) );

    $registry->add_control( $column );

}, 20 );