WooCommerce - Add instructions for local pickup shipping method in processing and completed email notifications

mx_local_pickup_instructions_order_email.php

function mx_local_pickup_instructions_order_email( $order, $sent_to_admin, $plain_text, $email ) {
    // Only for processing and completed email notifications to customer
    if( ! ( 'customer_processing_order' == $email->id || 'customer_completed_order' == $email->id ) ) return;

    foreach( $order->get_items('shipping') as $shipping_item ){
        $shipping_rate_id = $shipping_item->get_method_id();
        $method_array = explode(':', $shipping_rate_id );
        $shipping_method_id = reset($method_array);
        if( 'local_pickup' == $shipping_method_id ){
            ?><h2>Ime trgovine</h2>
		<p>Naručene artikle možete preuzeti u našoj trgovini.</p>
		<p>
			Moja ulica b.b.<br/>
			52100, Pula<br/>
			+385 99 123456<br/><br/>
			Radno vrijeme: <br/>
			Pon-Pet 08-20<br/>
			Sub 08-13
		</p>
		<p><a href="https://www.google.com/maps/place/Media+X/@44.8767629,13.8615983,17z/data=!3m1!4b1!4m5!3m4!1s0x477cd2dab537319f:0xe4e8e35508e29724!8m2!3d44.8767629!4d13.863787" target="_blank">Pogledaj lokaciju na Google kartama</a></p>
		<?php
        }
    }
}
add_action( 'woocommerce_email_after_order_table', 'mx_local_pickup_instructions_order_email', 10, 4 );