title: How to set minimum quantity in magento cart?
body: <p>I would like to set minimum quantity in my magento site... </p>
  
  <p>Magento configuration allows me to set minimum quantity per product.. But I want to set minimum quantity per order.. </p>
  
  <p>I mean my customer can
  mix any products that he/she would like to get to the minimum quantity..</p>
  
  <p>PS: I found <a href="http://www.magentocommerce.com/boards/viewthread/196666/#t308111" rel="nofollow">a thread in magento forums</a> which explains how to set minimum order amount..  Can anyone help me to modify this code for minimum quantity?.. Thanks</p>