WordPress at a glance
filter is not described

woocommerce_order_actions filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_order_actions', 'filter_function_name_8227' );
function filter_function_name_8227( $array ){
	// filter...

	return $array;
}
$array
-

Where the hook is called

WC_Meta_Box_Order_Actions::output()
woocommerce_order_actions
woocommerce/includes/admin/meta-boxes/class-wc-meta-box-order-actions.php 35-42
$order_actions = apply_filters(
	'woocommerce_order_actions',
	array(
		'send_order_details'              => __( 'Email invoice / order details to customer', 'woocommerce' ),
		'send_order_details_admin'        => __( 'Resend new order notification', 'woocommerce' ),
		'regenerate_download_permissions' => __( 'Regenerate download permissions', 'woocommerce' ),
	)
);

Where in WP core the hook is used WooCommerce

Usage not found.