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filter is not described

woocommerce_email_recipient_backorder filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_email_recipient_backorder', 'filter_function_name_2684', 10, 3 );
function filter_function_name_2684( $option, $args, $null ){
	// filter...

	return $option;
}
$option
-
$args
-
$null
-

Where the hook is called

WC_Emails::backorder()
woocommerce_email_recipient_backorder
woocommerce/includes/class-wc-emails.php 706
apply_filters( 'woocommerce_email_recipient_backorder', get_option( 'woocommerce_stock_email_recipient' ), $args, null ),

Where in WP core the hook is used WooCommerce

Usage not found.