dashboard-b2b-widget.php

<?php
// File: mr-wc-integrator-plugin/btob/dashboard-b2b-widget.php
// 
// Replace line #15 in the `view()` function containing raw HTML.
// <h1>Account Summary</h1>
// with the following PHP hook.

echo wp_kses_post( apply_filters( 'mr_b2b_widget_title', '<h1>Account Summary</h1>' ) ); 

updated-dashboard-b2b-widget.php

<?php
// Full file.
namespace mr_wc_integration\btob;

use mr_wc_integration\config\settings\Btob_Options;

class Dashboard_B2b_Widget extends Btob_Abstract implements B2b_Widget_Interface {

	public function register_hooks() {
		add_action( 'woocommerce_account_dashboard', array( $this, 'view' ) );
	}

	public function view() {
    		echo wp_kses_post( apply_filters( 'mr_b2b_widget_title', '<h1>Account Summary</h1>' ) ); 
	?>
        <div id="mr_widget_b2b"></div>
        <script type="text/javascript">
            // <![CDATA[
            (function (w, d, s) {
                window.MR_B2B_Widget_Config = {
                    url: '<?php echo Btob_Options::get_widget_url(); ?>',
                    hash: '<?php echo $this->widget_hash;?>>',
                    channel: 'modernretail',
                    platform:'woocommerce',
                    host: 'https://middleware.modernretail.com',
                    contact_email:'',
                    contact_email_hash:'<?php echo $this->get_encrypted_email(); ?>',
                    logo_url:'',
                    mainColor:'#036032', // Color scheme
                    backgroundColor:'#EAFAF0', //  Color scheme
                    linkColor:'#036032', // Color scheme
                    accountSummary:{
                        show_page: true,
                        tab_name: 'Account Summary',
                        credit_limit:'Credit Limit',
                        balance:'Balance',
                        credit_available:'Credit Available',
                        currency: '$'
                    },
                    ordersHistory:{
                        show_page: true,
                        tab_name: 'Order History',
                        page_size: true,
                        show_total: true,
                        column_name_number:'order number',
                        column_name_date:'order date',
                        column_name_total:'total',
                    },
                    payments:{
                        show_page: true,
                        tab_name: 'Payments',
                        page_size: true,
                        show_total: true,
                    },
                    quotes:{
                        show_page: false,
                        tab_name: 'Quotes'
                    }
                    ,
                    openInvoices:{
                        show_page: true,
                        tab_name: 'Open Invoices'
                    }
                    ,
                    invoiceHistory:{
                        show_page: true,
                        tab_name: 'Invoice History'
                    }
                    ,
                    openOrders:{
                        show_page: true,
                        tab_name: 'Open Orders'
                    }
                };
                var f = d.getElementsByTagName(s)[0],
                    j = d.createElement(s);
                j.async = true;
                j.src = window.MR_B2B_Widget_Config.url + "index-bundle.js";
                f.parentNode.insertBefore(j, f);
            })(window, document, 'script');
            // ]]>
        </script>
        <?php
	}
}