woocommerce_breadcrumb_defaults │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_breadcrumb_defaults', 'wp_kama_woocommerce_breadcrumb_defaults_filter' );

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

	// filter...
	return $array;
}

$array

-

Where the hook is called

apply_filters(
	'woocommerce_breadcrumb_defaults',
	array(
		'delimiter'   => ' / ',
		'wrap_before' => '<nav class="woocommerce-breadcrumb">',
		'wrap_after'  => '</nav>',
		'before'      => '',
		'after'       => '',
		'home'        => _x( 'Home', 'breadcrumb', 'woocommerce' ),
	)
)

Where the hook is used in WooCommerce