woocommerce_email_editor_script_localization_data │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_email_editor_script_localization_data', 'wp_kama_woocommerce_email_editor_script_localization_data_filter' );

/**
 * Function for `woocommerce_email_editor_script_localization_data` filter-hook.
 * 
 * @param  $localization_data 
 *
 * @return 
 */
function wp_kama_woocommerce_email_editor_script_localization_data_filter( $localization_data ){

	// filter...
	return $localization_data;
}

$localization_data

-

Where the hook is called

apply_filters( 'woocommerce_email_editor_script_localization_data', $localization_data )

Where the hook is used in WooCommerce

add_filter( 'woocommerce_email_editor_script_localization_data', array( $this, 'update_localized_data' ) );