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In this post we will see how to avoid merging old cart items to the current checkout session. Scenario: It will be happen when we login to store and adds some products into cart and leaves store without purchasing. Then coming back to the store after sometime and adds some product into cart without login and proceeds to checkout. In checkout page we will be requested to login, after login we can see some additional products are added into the cart which we are added in previous session. In this case what we have to do is we need to clear old cart items( It was requested by one of my client ) and allow customers to show with the current session items.

Here is the code to Upload swf file in wordpress. function swf_upload($mimes) { if (function_exists('current_user_can')){ $unfiltered = $user ? user_can($user, 'unfiltered_html') : current_user_can('unfiltered_html'); } if (!empty($unfiltered)) { $mimes['swf'] = 'application/x-shockwave-flash'; } return $mimes; } add_filter('upload_mimes', 'swf_upload'); We can use Kimili Flash plugin to embed the flash file.