title: List multiple items through Paypal Express checkout using Omnipay & Laravel 4
body: <p>Is it possible to list all products in a sites "cart" on PayPal. I ask because PayPal says "descriptions" instead of description and it would be nicer than having a combined total with a unhelpful description of "your basket"</p>
  
  <pre><code>$request = $gateway-&gt;purchase([
              'amount' =&gt; '150.00',
              'currency' =&gt; 'GBP',
              'description' =&gt; 'Your basket',
              'returnUrl' =&gt; 'http://localhost:8080/checkout/success',
              'cancelUrl' =&gt; 'http://localhost:8080/checkout/cancel'
          ])-&gt;send();
  </code></pre>
  
  <p>The documentation is vague or I may have overlooked the possibility but I've tried:</p>
  
  <pre><code> $request = $gateway-&gt;purchase([
                  'amount' =&gt; array('100','200'),
                  'currency' =&gt; 'GBP',
                  'description' =&gt; array('prod1','prod2'),
                  'returnUrl' =&gt; 'http://localhost:8080/checkout/success',
                  'cancelUrl' =&gt; 'http://localhost:8080/checkout/cancel'
              ])-&gt;send();
  </code></pre>
  
  <p>&amp; <br> <code>$request = $gateway-&gt;purchase([data],[data])-&gt;send();</code> <br><br>where data follows the above layout.</p>