Shopp Sample Handling

ShoppSampleHandler.php

<?php
class ShoppSampleHandler {

	function __construct()
	{
		// If the sample post/get variable exists
		if( isset($_REQUEST['sample-request']) )
		{
			// Hook into the action which adds it to cart
			add_action( 'shopp_cart_before_add_item', array( &$this, 'manipulateSampleInfo' ) );
		}
	}

	public function manipulateSampleInfo( $Item )
	{
		// Prpend sample of to the name
		$Item->name = __('Sample of', 'shopp') . ' - ' . $Item->name;

		// Modify the price
	    	$Item->unitprice = (float) 1.0;

		return;
	}

}
new ShoppSampleHandler;