woocommerce_email_downloads_columns filter-hookWC 1.0

Usage

add_filter( 'woocommerce_email_downloads_columns', 'wp_kama_woocommerce_email_downloads_columns_filter' );

/**
 * Function for `woocommerce_email_downloads_columns` filter-hook.
 * 
 * @param  $array 
 *
 * @return 
 */
function wp_kama_woocommerce_email_downloads_columns_filter( $array ){

	// filter...
	return $array;
}
$array
-

Where the hook is called

WC_Emails::order_downloads()
woocommerce_email_downloads_columns
woocommerce/includes/class-wc-emails.php 448-455
$columns   = apply_filters(
	'woocommerce_email_downloads_columns',
	array(
		'download-product' => __( 'Product', 'woocommerce' ),
		'download-expires' => __( 'Expires', 'woocommerce' ),
		'download-file'    => __( 'Download', 'woocommerce' ),
	)
);

Where the hook is used in WooCommerce

Usage not found.