woocommerce_widget_field_(type) │ action-hook │ WC 1.0

Usage

add_action( 'woocommerce_widget_field_(type)', 'wp_kama_woocommerce_widget_field_type_action', 10, 4 );

/**
 * Function for `woocommerce_widget_field_(type)` action-hook.
 * 
 * @param  $key      
 * @param  $value    
 * @param  $setting  
 * @param  $instance 
 *
 * @return void
 */
function wp_kama_woocommerce_widget_field_type_action( $key, $value, $setting, $instance ){

	// action...
}

$key

-

$value

-

$setting

-

$instance

-

Where the hook is called

do_action( 'woocommerce_widget_field_' . $setting['type'], $key, $value, $setting, $instance );

Where the hook is used in WooCommerce