WordPress at a glance
filter is not described

woocommerce_currency_symbol filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_currency_symbol', 'filter_function_name_6967', 10, 2 );
function filter_function_name_6967( $currency_symbol, $currency ){
	// filter...

	return $currency_symbol;
}
$currency_symbol
-
$currency
-

Where the hook is called

get_woocommerce_currency_symbol()
woocommerce_currency_symbol
woocommerce/includes/wc-core-functions.php 854
return apply_filters( 'woocommerce_currency_symbol', $currency_symbol, $currency );

Where in WP core the hook is used WooCommerce

Usage not found.