Add text to order summary based on a custom field value in WooCommerce

Question

I have added successfully a custom field to my WooCommerce checkout page that is a selector for different stores that the customer can choose to collect their items from. At

Answer 1

This is what you need:

• Format and save the "pickup data" as order meta data (for the customer - front end)
• Save the "pickup location" for admin order edit pages (for backend).
• Display the "pickup location" in admin order edit pages (in backend).
• Display the "pickup html formatted data" in order view and received pages (front end).
• Display the "pickup html formatted data" in email notifications (with embedded styles).

I have also revisited lightly your code:

add_filter( 'woocommerce_checkout_fields' , 'custom_store_pickup_field');
function custom_store_pickup_field( $fields ) {
    $fields['billing']['store_pickup'] = array(
        'type'     => 'select',
        'id'       => 'store_pickup_val',
        'label'    => __('Store Pick Up Location (Optional)', 'woocommerce'),
        'required' => true,
        'class'    => array('store-pickup form-row-wide'),
        'options'  => array(
            ''=> 'Please Select a Delivery Option',
            'option_1' => 'Delivery',
            'option_2' => 'Gym1',
            'option_3' => 'Gym2'
        ),
        'clear'     => true,
    );
    return $fields;
}

//* Process the checkout
add_action('woocommerce_checkout_process',  'wps_select_checkout_field_process');
function wps_select_checkout_field_process() {
    // Check if set, if its not set add an error.
    if ( $_POST['store_pickup'] == "option_0" )
        wc_add_notice( '<strong>Please select a Delivery option</strong>', 'error' );
}


add_action( 'woocommerce_after_checkout_form', 'gym_opening_hours', 6 );
function gym_opening_hours() {
     ?>
    <script type="text/javascript">
        (function($){
            $('#store_pickup_val').change( function(){
                $( ".gym-collection" ).remove();
                if (this.value == 'option_1') {
                    $('#shipping_method_0_flat_rate1').prop('checked', true);
                } else if (this.value == 'option_2') {
                     $( "<p>Order can be collected between 4pm - 7pm on Tuesdays</p>" ).addClass("gym-collection").insertAfter( "#store_pickup_val" );
                     $('#shipping_method_0_local_pickup3').prop('checked', true);
                } else if (this.value == 'option_3') {
                    $( "<p>Order can be collected between 4pm - 7pm on Tuesdays</p>" ).addClass("gym-collection").insertAfter( "#store_pickup_val" );
                    $('#shipping_method_0_local_pickup3').prop('checked', true);
                }
                $('body').trigger('update_checkout');
            });
        })(jQuery);
    </script>
<?php
}

Now the code you need to complete this process:

// Save the delivery location data to the order meta
add_action( 'woocommerce_checkout_update_order_meta', 'store_pickup_field_update_order_meta', 10, 1 );
function store_pickup_field_update_order_meta( $order_id ) {

    // BELOW update the data
    if ( $_POST['store_pickup'] == 'option_2' )
        $data = array( 
            'location' => 'Location 1', 
            'address' => '123 Beverly street<br> 90001 Los Angeles' 
        );
    elseif ( $_POST['store_pickup'] == 'option_3' )
        $data = array( 
        'location' => 'Location 2', 
        'address' => '456 Trumpet street<br> 90056 Los Angeles' 
    );

    $collect_info = 'Order can be collected between 4pm - 7pm on Tuesdays';

    if ( $_POST['store_pickup'] == 'option_2' || $_POST['store_pickup'] == 'option_3' ){
        // HTML
        $store_pickup = "<h3>Pickup Information</h3>
        <table class='pickup td' cellspacing='0' cellpadding='6'>
            <tr>
                <th>Location:</th>
                <td>".$data['location']."</td>
            </tr>
            <tr>
                <th><strong>Adress:</strong></th>
                <td>".$data['address']."</td>
            </tr>
            <tr>
                <th><strong>Info:</strong></th>
                <td>".$collect_info."</td>
            </tr>
        </table>";

        // Save pickup html data (front end)
        update_post_meta( $order_id, '_store_pickup_data', $store_pickup );
        // Save pickup location (backend)
        update_post_meta( $order_id, '_store_pickup_location', $data['location'] );
    }
}

// Display 'pickup location' on the order edit page (backend)
add_action( 'woocommerce_admin_order_data_after_shipping_address', 'display_store_pickup_location_on_order_edit_pages', 10, 1 );
function display_store_pickup_location_on_order_edit_pages( $order ){
    $pickup_location = get_post_meta( $order->get_id(), '_store_pickup_location', true );
    if( ! empty( $pickup_location ) )
        echo '<p><strong>Store pickup location: </strong> ' . $pickup_location . '</p>';
}

// Display 'pickup html data' in "Order received" and "Order view" pages (frontend)
add_action( 'woocommerce_order_details_after_order_table', 'display_store_pickup_data_in_orders', 10 );
function display_store_pickup_data_in_orders( $order ) {
    $pickup_data = get_post_meta( $order->get_id(), '_store_pickup_data', true );
    if( ! empty( $pickup_data ) )
        echo $pickup_data;
}

// Display 'pickup html data' in Email notifications (frontend)
add_action( 'woocommerce_email_order_meta', 'display_store_pickup_data_in_emails', 10 );
function display_store_pickup_data_in_emails( $order ) {
    $pickup_data = get_post_meta( $order->get_id(), '_store_pickup_data', true );
    if( ! empty( $pickup_data ) ){
        // Email CSS style rules
        echo '<style>
        table.pickup{width: 100%; font-family: \'Helvetica Neue\', Helvetica, Roboto, Arial, sans-serif;
            color: #737373; border: 1px solid #e4e4e4;}
        table.pickup th, table.pickup td{text-align: left; border-top-width: 4px;
            color: #737373; border: 1px solid #e4e4e4; padding: 12px;}
        table.pickup td{text-align: left; border-top-width: 4px; color: #737373; border: 1px solid #e4e4e4; padding: 12px;}
        </style>';
        // Html data
        echo $pickup_data;
    }

}

Code goes in function.php file of your active child theme (or theme) or also in any plugin file.

Tested and works on WooCommerce 3+. So you will get this:

In Admin edit order page:

In Order view and order received pages:

In email notifications: