PHP edd_get_payment_number函数代码示例

 /**
  * This function renders most of the columns in the list table.
  *
  * @access public
  * @since 1.4
  *
  * @param array $item Contains all the data of the log item
  * @param string $column_name The name of the column
  *
  * @return string Column Name
  */
 public function column_default($item, $column_name)
 {
     switch ($column_name) {
         case 'download':
             return '<a href="' . add_query_arg('download', $item[$column_name]) . '" >' . get_the_title($item[$column_name]) . '</a>';
         case 'user_id':
             return '<a href="' . admin_url('edit.php?post_type=download&page=edd-payment-history&user=' . urlencode($item['user_id'])) . '">' . $item['user_name'] . '</a>';
         case 'amount':
             return edd_currency_filter(edd_format_amount($item['amount']));
         case 'payment_id':
             return '<a href="' . admin_url('edit.php?post_type=download&page=edd-payment-history&view=view-order-details&id=' . $item['payment_id']) . '">' . edd_get_payment_number($item['payment_id']) . '</a>';
         default:
             return $item[$column_name];
     }
 }

/**
 * Email template tag: payment_id
 * The unique ID number for this purchase
 *
 * @since       1.0.0
 * @param       int $payment_id
 * @return      int payment_id
 */
function edd_wallet_email_tag_payment_id($payment_id)
{
    if (get_post_type($payment_id) == 'edd_payment') {
        return edd_get_payment_number($payment_id);
    } else {
        return '';
    }
}

function edd_userpro_embed_profile_fields($hook_args)
{
    if (!current_user_can('edit_user', $hook_args['user_id'])) {
        return;
    }
    echo '<div class="userpro-section userpro-column userpro-collapsible-1 userpro-collapsed-1">' . __('Purchase History', 'edd-userpro-embed') . '</div>';
    echo '<div class="userpro-field userpro-field-edd-purchase-history userpro-field-view" data-key="edd-purchase-history">';
    $purchases = edd_get_users_purchases($hook_args['user_id'], 99999, true, 'any');
    if ($purchases) {
        do_action('edd_before_purchase_history');
        ?>
		<table id="edd_user_history">
			<thead>
				<tr class="edd_purchase_row">
					<?php 
        do_action('edd_purchase_history_header_before');
        ?>
					<th class="edd_purchase_id"><?php 
        _e('ID', 'easy-digital-downloads');
        ?>
</th>
					<th class="edd_purchase_date"><?php 
        _e('Date', 'easy-digital-downloads');
        ?>
</th>
					<th class="edd_purchase_amount"><?php 
        _e('Amount', 'easy-digital-downloads');
        ?>
</th>
					<th class="edd_purchase_details"><?php 
        _e('Details', 'easy-digital-downloads');
        ?>
</th>
					<?php 
        do_action('edd_purchase_history_header_after');
        ?>
				</tr>
			</thead>
			<?php 
        foreach ($purchases as $post) {
            setup_postdata($post);
            ?>
				<?php 
            $purchase_data = edd_get_payment_meta($post->ID);
            ?>
				<tr class="edd_purchase_row">
					<?php 
            do_action('edd_purchase_history_row_start', $post->ID, $purchase_data);
            ?>
					<td class="edd_purchase_id">#<?php 
            echo edd_get_payment_number($post->ID);
            ?>
</td>
					<td class="edd_purchase_date"><?php 
            echo date_i18n(get_option('date_format'), strtotime(get_post_field('post_date', $post->ID)));
            ?>
</td>
					<td class="edd_purchase_amount">
						<span class="edd_purchase_amount"><?php 
            echo edd_currency_filter(edd_format_amount(edd_get_payment_amount($post->ID)));
            ?>
</span>
					</td>
					<td class="edd_purchase_details">
						<?php 
            if ($post->post_status != 'publish') {
                ?>
						<span class="edd_purchase_status <?php 
                echo $post->post_status;
                ?>
"><?php 
                echo edd_get_payment_status($post, true);
                ?>
</span>
						<a href="<?php 
                echo esc_url(add_query_arg('payment_key', edd_get_payment_key($post->ID), edd_get_success_page_uri()));
                ?>
">&raquo;</a>
						<?php 
            } else {
                ?>
						<a href="<?php 
                echo esc_url(add_query_arg('payment_key', edd_get_payment_key($post->ID), edd_get_success_page_uri()));
                ?>
"><?php 
                _e('View Details', 'edd-userpro-embed');
                ?>
</a>
						<?php 
            }
            ?>
					</td>
					<?php 
            do_action('edd_purchase_history_row_end', $post->ID, $purchase_data);
            ?>
				</tr>
			<?php 
        }
        ?>
		</table>
//.........这里部分代码省略.........

/**
 * Gets the next available order number
 *
 * This is used when inserting a new payment
 *
 * @since 2.0
 * @return string $number The next available payment number
 */
function edd_get_next_payment_number()
{
    if (!edd_get_option('enable_sequential')) {
        return false;
    }
    $number = get_option('edd_last_payment_number');
    $start = edd_get_option('sequential_start', 1);
    $increment_number = true;
    if (false !== $number) {
        if (empty($number)) {
            $number = $start;
            $increment_number = false;
        }
    } else {
        // This case handles the first addition of the new option, as well as if it get's deleted for any reason
        $payments = new EDD_Payments_Query(array('number' => 1, 'order' => 'DESC', 'orderby' => 'ID', 'output' => 'posts', 'fields' => 'ids'));
        $last_payment = $payments->get_payments();
        if ($last_payment) {
            $number = edd_get_payment_number($last_payment[0]);
        }
        if (!empty($number) && $number !== $last_payment[0]) {
            $number = edd_remove_payment_prefix_postfix($number);
        } else {
            $number = $start;
            $increment_number = false;
        }
    }
    $increment_number = apply_filters('edd_increment_payment_number', $increment_number, $number);
    if ($increment_number) {
        $number++;
    }
    return apply_filters('edd_get_next_payment_number', $number);
}

	/**
	 * Retrieves Recent Sales
	 *
	 * @access public
	 * @since  1.5
	 * @return array
	 */
	public function get_recent_sales() {
		global $wp_query;

		$sales = array();

		if( ! user_can( $this->user_id, 'view_shop_reports' ) && ! $this->override ) {
			return $sales;
		}

		if( isset( $wp_query->query_vars['id'] ) ) {
			$query   = array();
			$query[] = edd_get_payment_by( 'id', $wp_query->query_vars['id'] );
		} elseif( isset( $wp_query->query_vars['purchasekey'] ) ) {
			$query   = array();
			$query[] = edd_get_payment_by( 'key', $wp_query->query_vars['purchasekey'] );
		} elseif( isset( $wp_query->query_vars['email'] ) ) {
			$query = edd_get_payments( array( 'meta_key' => '_edd_payment_user_email', 'meta_value' => $wp_query->query_vars['email'], 'number' => $this->per_page(), 'page' => $this->get_paged(), 'status' => 'publish' ) );
		} else {
			$query = edd_get_payments( array( 'number' => $this->per_page(), 'page' => $this->get_paged(), 'status' => 'publish' ) );
		}

		if ( $query ) {
			$i = 0;
			foreach ( $query as $payment ) {
				$payment_meta = edd_get_payment_meta( $payment->ID );
				$user_info    = edd_get_payment_meta_user_info( $payment->ID );
				$cart_items   = edd_get_payment_meta_cart_details( $payment->ID );

				$sales['sales'][ $i ]['ID']             = edd_get_payment_number( $payment->ID );
				$sales['sales'][ $i ]['transaction_id'] = edd_get_payment_transaction_id( $payment->ID );
				$sales['sales'][ $i ]['key']            = edd_get_payment_key( $payment->ID );
				$sales['sales'][ $i ]['discount']       = isset( $user_info['discount'] ) && $user_info['discount'] != 'none' ? explode( ',', $user_info['discount'] ) : array();
				$sales['sales'][ $i ]['subtotal']       = edd_get_payment_subtotal( $payment->ID );
				$sales['sales'][ $i ]['tax']            = edd_get_payment_tax( $payment->ID );
				$sales['sales'][ $i ]['fees']           = edd_get_payment_fees( $payment->ID );
				$sales['sales'][ $i ]['total']          = edd_get_payment_amount( $payment->ID );
				$sales['sales'][ $i ]['gateway']        = edd_get_payment_gateway( $payment->ID );
				$sales['sales'][ $i ]['email']          = edd_get_payment_user_email( $payment->ID );
				$sales['sales'][ $i ]['date']           = $payment->post_date;
				$sales['sales'][ $i ]['products']       = array();

				$c = 0;

				foreach ( $cart_items as $key => $item ) {

					$item_id  = isset( $item['id']    ) ? $item['id']    : $item;
					$price    = isset( $item['price'] ) ? $item['price'] : false;
					$price_id = isset( $item['item_number']['options']['price_id'] ) ? $item['item_number']['options']['price_id'] : null;
					$quantity = isset( $item['quantity'] ) && $item['quantity'] > 0 ? $item['quantity'] : 1;

					if( ! $price ) {
						// This function is only used on payments with near 1.0 cart data structure
						$price = edd_get_download_final_price( $item_id, $user_info, null );
					}

					$price_name = '';
					if ( isset( $item['item_number'] ) && isset( $item['item_number']['options'] ) ) {
						$price_options  = $item['item_number']['options'];
						if ( isset( $price_options['price_id'] ) ) {
							$price_name = edd_get_price_option_name( $item['id'], $price_options['price_id'], $payment->ID );
						}
					}

					$sales['sales'][ $i ]['products'][ $c ]['quantity']   = $quantity;
					$sales['sales'][ $i ]['products'][ $c ]['name']       = get_the_title( $item['id'] );
					$sales['sales'][ $i ]['products'][ $c ]['price']      = $price;
					$sales['sales'][ $i ]['products'][ $c ]['price_name'] = $price_name;
					$c++;
				}

				$i++;
			}
		}
		return $sales;
	}

						<?php 
            }
            ?>
					<?php 
        }
        ?>
				</td>
				<td>
					<a href="<?php 
        echo esc_url(edd_get_success_page_url('?payment_key=' . edd_get_payment_key($payment_id)));
        ?>
" title="<?php 
        esc_attr_e('View Purchase Record', 'edd_sl');
        ?>
">#<?php 
        echo edd_get_payment_number($payment_id);
        ?>
</a>
				</td>
				<?php 
        do_action('edd_sl_license_keys_row_end', $license->ID);
        ?>
			</tr>
		<?php 
    }
    ?>
	<?php 
} else {
    ?>
		<tr class="edd_sl_license_row">
			<?php 

 /**
  * Render the ID column
  *
  * @access public
  * @since 2.0
  * @param array $payment Contains all the data for the checkbox column
  * @return string Displays a checkbox
  */
 public function column_ID($payment)
 {
     return edd_get_payment_number($payment->ID);
 }

// Exit if accessed directly
if (!defined('ABSPATH')) {
    exit;
}
/**
 * View Order Details Page
 *
 * @since 1.6
 * @return void
*/
if (!isset($_GET['id']) || !is_numeric($_GET['id'])) {
    wp_die(__('Payment ID not supplied. Please try again', 'edd'), __('Error', 'edd'));
}
// Setup the variables
$payment_id = absint($_GET['id']);
$number = edd_get_payment_number($payment_id);
$item = get_post($payment_id);
// Sanity check... fail if purchase ID is invalid
if (!is_object($item) || $item->post_type != 'edd_payment') {
    wp_die(__('The specified ID does not belong to a payment. Please try again', 'edd'), __('Error', 'edd'));
}
$payment_meta = edd_get_payment_meta($payment_id);
$transaction_id = esc_attr(edd_get_payment_transaction_id($payment_id));
$cart_items = edd_get_payment_meta_cart_details($payment_id);
$user_id = edd_get_payment_user_id($payment_id);
$customer_id = edd_get_payment_customer_id($payment_id);
$payment_date = strtotime($item->post_date);
$unlimited = edd_payment_has_unlimited_downloads($payment_id);
$user_info = edd_get_payment_meta_user_info($payment_id);
$address = !empty($user_info['address']) ? $user_info['address'] : array('line1' => '', 'line2' => '', 'city' => '', 'country' => '', 'state' => '', 'zip' => '');
$gateway = edd_get_payment_gateway($payment_id);

<h2>You do not have permission to view this licence</h2>
<?php 
    } else {
        ?>
<h2>Generate OSGi Licence</h2>

<?php 
        if (isset($edd_payment_post_id)) {
            ?>
<p>
	<a
		href="<?php 
            echo add_query_arg('payment_key', edd_get_payment_key($edd_payment_post_id), edd_get_success_page_uri());
            ?>
">Link to Payment Receipt: <?php 
            echo edd_get_payment_number($edd_payment_post_id);
            ?>
</a>
<p>
<?php 
        }
        ?>


<h2>Licence Metadata</h2>

<form method="post" action="" enctype="multipart/form-data">
<?php 
        echo $eddOsgiLicences->licenceMetadataForm($osgilicenceMetadata, $osgilicenceMetadataSpec, $noEditMetadata);
        if ($noEditMetadata == TRUE) {
            ?>

 /**
  * Retrieve payments.
  *
  * The query can be modified in two ways; either the action before the
  * query is run, or the filter on the arguments (existing mainly for backwards
  * compatibility).
  *
  * @access public
  * @since 1.8
  * @return object
  */
 public function get_payments()
 {
     do_action('edd_pre_get_payments', $this);
     $query = new WP_Query($this->args);
     if ('payments' != $this->args['output']) {
         return $query->posts;
     }
     if ($query->have_posts()) {
         while ($query->have_posts()) {
             $query->the_post();
             $details = new stdClass();
             $payment_id = get_post()->ID;
             $details->ID = $payment_id;
             $details->date = get_post()->post_date;
             $details->post_status = get_post()->post_status;
             $details->total = edd_get_payment_amount($payment_id);
             $details->subtotal = edd_get_payment_subtotal($payment_id);
             $details->tax = edd_get_payment_tax($payment_id);
             $details->fees = edd_get_payment_fees($payment_id);
             $details->key = edd_get_payment_key($payment_id);
             $details->gateway = edd_get_payment_gateway($payment_id);
             $details->user_info = edd_get_payment_meta_user_info($payment_id);
             $details->cart_details = edd_get_payment_meta_cart_details($payment_id, true);
             if (edd_get_option('enable_sequential')) {
                 $details->payment_number = edd_get_payment_number($payment_id);
             }
             $this->payments[] = apply_filters('edd_payment', $details, $payment_id, $this);
         }
         wp_reset_postdata();
     }
     do_action('edd_post_get_payments', $this);
     return $this->payments;
 }

function edd_downloads_change_the_title($title, $sep)
{
    $post = get_post($sep);
    if ($post->post_content == '[purchase_history]' && $post->post_title == 'My Orders' && esc_html($_REQUEST['action']) == 'manage_licenses') {
        $title = __('Downloads for order #', 'edd_downloads') . edd_get_payment_number(absint($_REQUEST['payment_id']));
    }
    return $title;
}

 /**
  * This function renders most of the columns in the list table.
  *
  * @access public
  * @since 1.4
  *
  * @param array $item Contains all the data of the log item
  * @param string $column_name The name of the column
  *
  * @return string Column Name
  */
 public function column_default($item, $column_name)
 {
     $return = '';
     switch ($column_name) {
         case 'download':
             $return = '<a href="' . add_query_arg('download', $item[$column_name]) . '" >' . get_the_title($item[$column_name]) . '</a>';
             break;
         case 'user_id':
             $user = !empty($item['user_id']) ? $item['user_id'] : edd_get_payment_user_email($item['payment_id']);
             $return = '<a href="' . admin_url('edit.php?post_type=download&page=edd-payment-history&user=' . urlencode($user)) . '">' . $item['user_name'] . '</a>';
             break;
         case 'item_price':
             $return = edd_currency_filter(edd_format_amount($item['item_price']));
             break;
         case 'amount':
             $return = edd_currency_filter(edd_format_amount($item['amount'] / $item['quantity']));
             break;
         case 'payment_id':
             $return = '<a href="' . admin_url('edit.php?post_type=download&page=edd-payment-history&view=view-order-details&id=' . $item['payment_id']) . '">' . edd_get_payment_number($item['payment_id']) . '</a>';
             break;
         default:
             $return = $item[$column_name];
             break;
     }
     return $return;
 }

/**
 * Slackedd Notification Codes
 *
 * @since	   1.0.0
 */
function slackedd_notification($payment_id)
{
    $edd_options = edd_get_settings();
    /* Check that the user has all required information added for the plugin to work */
    $enable_slack = isset($edd_options['slackedd_enable_notification']) ? $edd_options['slackedd_enable_notification'] : '';
    $hide_order_number = isset($edd_options['slackedd_hide_order_number']) ? $edd_options['slackedd_hide_order_number'] : '';
    $hide_order_items = isset($edd_options['slackedd_hide_order_items']) ? $edd_options['slackedd_hide_order_items'] : '';
    $hide_payment_gateway = isset($edd_options['slackedd_hide_payment_gateway']) ? $edd_options['slackedd_hide_payment_gateway'] : '';
    $hide_buyer_information = isset($edd_options['slackedd_hide_buyer_information']) ? $edd_options['slackedd_hide_buyer_information'] : '';
    $slack_channel = isset($edd_options['slackedd_channel']) ? $edd_options['slackedd_channel'] : '';
    $webhook_url = isset($edd_options['slackedd_webhook_url']) ? $edd_options['slackedd_webhook_url'] : '';
    if (!($enable_slack && $slack_channel && $webhook_url)) {
        return;
    }
    $enable_slack = isset($edd_options['slackedd_enable_notification']) ? $edd_options['slackedd_enable_notification'] : '';
    $emoji = !empty($edd_options['slackedd_icon_emoji']) ? $edd_options['slackedd_icon_emoji'] : ':moneybag:';
    $bot_name = !empty($edd_options['slackedd_bot_name']) ? $edd_options['slackedd_bot_name'] : 'Slackedd';
    $order_amount = esc_attr(edd_format_amount(edd_get_payment_amount($payment_id)));
    $currency_symbol = edd_currency_symbol($payment_meta['currency']);
    $currency_symbol = html_entity_decode($currency_symbol, ENT_QUOTES, 'UTF-8');
    $payment_meta = edd_get_payment_meta($payment_id);
    $cart_items = edd_get_payment_meta_cart_details($payment_id);
    $items_sold = '';
    $order_id = edd_get_payment_number($payment_id);
    foreach ($cart_items as $key => $cart_item) {
        $name = $cart_item['name'];
        $price = $cart_item['price'];
        $items_sold .= "*Name:* " . $name . " | *Price:* " . $currency_symbol . "" . $price . " \n";
    }
    $gateway = edd_get_payment_gateway($payment_id);
    $payment_method = edd_get_gateway_admin_label($gateway);
    $user_data = $payment_meta['user_info'];
    /* Display the new sale introduction */
    $message = "A new sale has occurred at " . get_bloginfo('name') . " \n\n";
    /* Show or hide order number based on user preference in settings page */
    if (!$hide_order_number) {
        $message .= "*Order* <" . get_bloginfo('home') . "/wp-admin/edit.php?post_type=download&page=edd-payment-history&view=view-order-details&id=" . $order_id . "|#" . $order_id . "> \n";
    }
    /* Show the order total */
    $message .= "*Order Total:* " . $currency_symbol . "" . $order_amount . " \n\n";
    /* Show or hide payment gateway based on user preference in settings page */
    if (!$hide_payment_gateway) {
        $message .= "*Payment Method:* " . $payment_method . " \n\n";
    }
    /* Show or hide order items based on user preference in settings page */
    if (!$hide_order_items) {
        $message .= "*" . edd_get_cart_quantity() . " ITEM(S):* \n";
        $message .= $items_sold;
    }
    /* Show or hide order number based on user preference in settings page */
    if (!$hide_buyer_information) {
        $message .= "\n\n *Customer:* " . $user_data['first_name'] . " " . $user_data['last_name'] . " " . $user_data['email'] . "\n";
    }
    $attachment = array();
    $attachment[] = array('color' => 'good', 'fallback' => 'New sale notification of ' . $currency_symbol . '' . $price . ' at ' . get_bloginfo('name'), 'mrkdwn_in' => array('text'), 'text' => $message, 'title' => 'New Sale Notification!');
    $payload = array('attachments' => $attachment, 'channel' => $slack_channel, 'icon_emoji' => $emoji, 'username' => $bot_name);
    $args = array('body' => json_encode($payload), 'timeout' => 30);
    $response = wp_remote_post($webhook_url, $args);
    return;
}

 /**
  * Get the Export Data
  *
  * @access public
  * @since 2.4
  * @global object $wpdb Used to query the database using the WordPress
  *   Database API
  * @return array $data The data for the CSV file
  */
 public function get_data()
 {
     global $wpdb;
     $data = array();
     $args = array('number' => 30, 'page' => $this->step, 'status' => $this->status);
     if (!empty($this->start) || !empty($this->end)) {
         $args['date_query'] = array(array('after' => date('Y-n-d H:i:s', strtotime($this->start)), 'before' => date('Y-n-d H:i:s', strtotime($this->end)), 'inclusive' => true));
     }
     //echo json_encode($args ); exit;
     $payments = edd_get_payments($args);
     if ($payments) {
         foreach ($payments as $payment) {
             $payment_meta = edd_get_payment_meta($payment->ID);
             $user_info = edd_get_payment_meta_user_info($payment->ID);
             $downloads = edd_get_payment_meta_cart_details($payment->ID);
             $total = edd_get_payment_amount($payment->ID);
             $user_id = isset($user_info['id']) && $user_info['id'] != -1 ? $user_info['id'] : $user_info['email'];
             $products = '';
             $skus = '';
             if ($downloads) {
                 foreach ($downloads as $key => $download) {
                     // Download ID
                     $id = isset($payment_meta['cart_details']) ? $download['id'] : $download;
                     // If the download has variable prices, override the default price
                     $price_override = isset($payment_meta['cart_details']) ? $download['price'] : null;
                     $price = edd_get_download_final_price($id, $user_info, $price_override);
                     // Display the Downoad Name
                     $products .= get_the_title($id) . ' - ';
                     if (edd_use_skus()) {
                         $sku = edd_get_download_sku($id);
                         if (!empty($sku)) {
                             $skus .= $sku;
                         }
                     }
                     if (isset($downloads[$key]['item_number']) && isset($downloads[$key]['item_number']['options'])) {
                         $price_options = $downloads[$key]['item_number']['options'];
                         if (isset($price_options['price_id'])) {
                             $products .= edd_get_price_option_name($id, $price_options['price_id'], $payment->ID) . ' - ';
                         }
                     }
                     $products .= html_entity_decode(edd_currency_filter($price));
                     if ($key != count($downloads) - 1) {
                         $products .= ' / ';
                         if (edd_use_skus()) {
                             $skus .= ' / ';
                         }
                     }
                 }
             }
             if (is_numeric($user_id)) {
                 $user = get_userdata($user_id);
             } else {
                 $user = false;
             }
             $data[] = array('id' => $payment->ID, 'seq_id' => edd_get_payment_number($payment->ID), 'email' => $payment_meta['email'], 'first' => $user_info['first_name'], 'last' => $user_info['last_name'], 'address1' => isset($user_info['address']['line1']) ? $user_info['address']['line1'] : '', 'address2' => isset($user_info['address']['line2']) ? $user_info['address']['line2'] : '', 'city' => isset($user_info['address']['city']) ? $user_info['address']['city'] : '', 'state' => isset($user_info['address']['state']) ? $user_info['address']['state'] : '', 'country' => isset($user_info['address']['country']) ? $user_info['address']['country'] : '', 'zip' => isset($user_info['address']['zip']) ? $user_info['address']['zip'] : '', 'products' => $products, 'skus' => $skus, 'amount' => html_entity_decode(edd_format_amount($total)), 'tax' => html_entity_decode(edd_format_amount(edd_get_payment_tax($payment->ID, $payment_meta))), 'discount' => isset($user_info['discount']) && $user_info['discount'] != 'none' ? $user_info['discount'] : __('none', 'edd'), 'gateway' => edd_get_gateway_admin_label(get_post_meta($payment->ID, '_edd_payment_gateway', true)), 'trans_id' => edd_get_payment_transaction_id($payment->ID), 'key' => $payment_meta['key'], 'date' => $payment->post_date, 'user' => $user ? $user->display_name : __('guest', 'edd'), 'status' => edd_get_payment_status($payment, true));
         }
         $data = apply_filters('edd_export_get_data', $data);
         $data = apply_filters('edd_export_get_data_' . $this->export_type, $data);
         return $data;
     }
     return false;
 }

/**
 * Displays upgraded to / from indicators
 *
 * @since 3.3
 * @return void
 */
function edd_sl_payment_details_inner_upgrade_history($payment_id = 0)
{
    $upgraded_from = get_post_meta($payment_id, '_edd_sl_upgraded_payment_id', true);
    $upgraded_to = get_post_meta($payment_id, '_edd_sl_upgraded_to_payment_id', true);
    if ($upgraded_from) {
        $view_url = esc_url(admin_url('edit.php?post_type=download&page=edd-payment-history&view=view-order-details&id=') . $upgraded_from);
        ?>
	<div class="edd-admin-box-inside">
		<p>
			<?php 
        printf(__('<strong>Upgraded from:</strong> <a href="%s">#%s</a>', 'edd_sl'), $view_url, edd_get_payment_number($upgraded_from));
        ?>
&nbsp;
		</p>
	</div>
<?php 
    }
    if ($upgraded_to) {
        $view_url = esc_url(admin_url('edit.php?post_type=download&page=edd-payment-history&view=view-order-details&id=') . $upgraded_to);
        ?>
	<div class="edd-admin-box-inside">
		<p>
			<?php 
        printf(__('<strong>Upgraded to:</strong> <a href="%s">#%s</a>', 'edd_sl'), $view_url, edd_get_payment_number($upgraded_to));
        ?>
&nbsp;
		</p>
	</div>
<?php 
    }
}