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filter is not described

woocommerce_template_directory filter-hook . WC 1.0

Get the template file in the current theme.

Usage

add_filter( 'woocommerce_template_directory', 'filter_function_name_2951' );
function filter_function_name_2951( $template ){
	// filter...

	return $template;
}
$template
-

Where the hook is called

WC_Email::get_theme_template_file()
woocommerce_template_directory
WC_Email::admin_options()
woocommerce_template_directory
woocommerce/includes/emails/class-wc-email.php 814
return get_stylesheet_directory() . '/' . apply_filters( 'woocommerce_template_directory', 'woocommerce', $template ) . '/' . $template;
woocommerce/includes/emails/class-wc-email.php 972
$template_dir  = apply_filters( 'woocommerce_template_directory', 'woocommerce', $template );

Where in WP core the hook is used WooCommerce

Usage not found.