WP Simple Pay: Custom Smart Tag

/**

 * @link https://library.wpcode.com/snippet/924z3w1o/

 */

/**

 * Register a new {my-custom-tag} Smart Tag.

 */

add_filter(

	'simpay_payment_details_template_tags',

	function( $tags ) {

		$tags[] = 'my-custom-tag';

		return $tags;

	}

);

/**

 * Output a value for the {my-custom-tag} Smart Tag.

 */

add_filter(

	'simpay_payment_confirmation_template_tag_my-custom-tag',

	function( $value, $payment_confirmation_data ) {

		// var_dump( $payment_confirmation_data );

		$value = 'My custom value';

		return $value;

	},

	10,

	2

);