Generating a unique QR code for each Order in Woocommerce

» development » Generating a unique QR code for each Order in Woocommerce

By : light

Date : November 25 2020, 07:22 PM

hope this fix your issue Without knowing anything of WooCommerce or Wordpress I would suggest:
Adding a 'Custom order metadata item' with a unique ID: Check:'Add custom order item meta data' Maybe this is unnecessary and you can reuse the plain ID from the order Then 'Dynamically generating a QR code with PHP' to render the QR

code :

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Generating a truly unique order id in PHP?

By : xxywy

Date : March 29 2020, 07:55 AM

like below fixes the issue I'm considering using this: http://phpgoogle.blogspot.com/2007/08/four-ways-to-generate-unique-id-by-php.html , Assuming your users are authenticated and have a user id:

code :

$unique_id = time() . mt_rand() . $userid;

Generating Order Numbers - Keep unique across multiple machines - Unique string seed

By : Ipunk Giejee

Date : March 29 2020, 07:55 AM

Any of those help If you have a relatively small number of machines and each one can have it's own configuration file or setting, you can assign a letter to each machine (A,B,C...) and then append the letter onto the order number, which could just be an auto-incrementing integer in each DB.
i.e.

code :

Starting each database ID at 1000:
1001A // First  order on database A
1001B // First  order on database B
1001C // First  order on database C
1002A // Second order on database A
1003A // Third  order on database A
1004A // etc...
1002B
1002C

Generating Unique Order Number

By : Thamis

Date : March 29 2020, 07:55 AM

around this issue I am trying to upload the cover image of a Facebook Page via Graph API, But it appears on the Timeline once its updated.

code :

while (!empty($order_no_exisits)) {
$unique_order_number = strtoupper(substr(md5(microtime()), 0, 8));
if(!$this->Order->find('first', array('order_no' => $unique_order_number)))
exit;
}

How to add Unique nos in order email for each unit of woocommerce product sold

By : igi

Date : March 29 2020, 07:55 AM

it helps some times I found a solution if this helpful for you. I think you can store unique nos in database order item meta when product sold. Put this hook in your active theme functions.php file.

code :

add_action( 'woocommerce_add_order_item_meta', 'add_random_number_item_meta', 10, 2 );

function add_random_number_item_meta( $item_id, $item_data ){
  // store each product item quantity in array
  $random = array();
  for( $i = 0; $i < $item_data['quantity']; $i++ )
  $random[$i] = rand(10000, 90000);
  // save unique numbers array each order item
  wc_add_order_item_meta( $item_id, '_unique_nos', $random );   

}

//woocommerce\emails\email-order-items.php

 $unique_numbers = wc_get_order_item_meta( $item_id,  '_unique_nos', true );
 echo implode( "," , $unique_numbers );

// This will be same both for admin or customer

Order items in a JS tracking code on Order received page in Woocommerce

By : user1924432

Date : March 29 2020, 07:55 AM

will be helpful for those in need The following revisited code adds the correct order items loop and uses "Order received" page (Thankyou) dedicated action hook:

code :

add_action( 'woocommerce_thankyou', 'js_tracking_thank_you_page', 90, 1 );
function js_tracking_thank_you_page( $order_id ) {
    // Get the WC_Order instance Object
    $order = wc_get_order( $order_id );

    // Output
    ?>
    <script type="text/javascript">
    ADMITAD = window.ADMITAD || {};

    ADMITAD.Invoice = ADMITAD.Invoice || {};

    // deduplication parameter (for Admitad by default)
    ADMITAD.Invoice.broker = "adm";

    // action code (defined during integration)
    ADMITAD.Invoice.category = "1";

    // temporary array for product items
    var orderedItem = [];

    <?php
    // Loop through Order items
    foreach( $order->get_items() as $item ) :
        $product = $item->get_product();
    ?>
    orderedItem.push({

      Product: {
        // internal product ID (not more than 100 characters, the same as in your product feed)
        productID: '<?php echo $item->get_product_id(); ?>',

        // tariff code (defined during integration)
        category: '1',

        // product price
        price: '<?php echo $product->get_price(); ?>',

        // currency code in the ISO-4217 alfa-3 format
        priceCurrency: '<?php echo $order->get_currency(); ?>',
      },
      // product quantity
      orderQuantity: '<?php echo $item->get_quantity(); ?>',

      additionalType: "sale" // always sale

    });
    <?php endforeach; // End of Loop ?>

    // adding items to the order
    ADMITAD.Invoice.referencesOrder = ADMITAD.Invoice.referencesOrder || [];

    ADMITAD.Invoice.referencesOrder.push({
      // internal order ID (not more than 100 characters)
      orderNumber: "<?php echo $order->get_id(); ?>;",

      orderedItem: orderedItem

    });

    // Important! If order data is loaded via AJAX, uncomment this string.
    // ADMITAD.Tracking.processPositions();
    </script>
    <?php
}

// product price
price: '<?php echo $product->get_price(); ?>',

// Converted product price (rounded with 2 decimals)
<?php $price = EuroFxRef::convert( $product->get_price(), 'RON', 'EUR' ); ?>
price: '<?php echo round( $price, 2 );  ?>',