WordPress at a glance
action is not described

woocommerce_order_item_meta_start action-hook . WC 1.0

allow other plugins to add additional product information here.

Usage

add_action( 'woocommerce_order_item_meta_start', 'action_function_name_7851', 10, 4 );
function action_function_name_7851( $item_id, $item, $order, $plain_text ){
	// action...
}
$item_id
-
$item
-
$order
-
$plain_text
-

Where the hook is called

In file: /templates/emails/email-order-items.php
woocommerce_order_item_meta_start
woocommerce/templates/emails/email-order-items.php 58
do_action( 'woocommerce_order_item_meta_start', $item_id, $item, $order, $plain_text );
woocommerce/templates/emails/plain/email-order-items.php 43
do_action( 'woocommerce_order_item_meta_start', $item_id, $item, $order, $plain_text );
woocommerce/templates/checkout/form-pay.php 45
do_action( 'woocommerce_order_item_meta_start', $item_id, $item, $order, false );
woocommerce/templates/order/order-details-item.php 46
do_action( 'woocommerce_order_item_meta_start', $item_id, $item, $order, false );

Where in WP core the hook is used WooCommerce

Usage not found.