WordPress at Your Fingertips
filter is not described

woocommerce_attribute filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_attribute', 'filter_function_name_2544', 10, 3 );
function filter_function_name_2544( $wpautop, $attribute, $values ){
	// filter...

	return $wpautop;
}
$wpautop
-
$attribute
-
$values
-

Where the hook is called

wc_display_product_attributes()
woocommerce_attribute
woocommerce/includes/wc-template-functions.php 3478
'value' => apply_filters( 'woocommerce_attribute', wpautop( wptexturize( implode( ', ', $values ) ) ), $attribute, $values ),

Where in WP core the hook is used WooCommerce

Usage not found.