Michael Cannon

Argh… it turn’s out that I was having problems with postmeta and options data being mixed. There went a day’s coding a migrator when I didn’t need it and doubt you either.
Anyways, just use the autoload cleanup and enforcer. That’s still quite valid.
~~Migrate left over <a href="https://wordpress.org/extend/plugins/advanced-custom-fields/" title="Advanced Custom Fields WordPress plugin" rel="ugc">Advanced Custom Fields</a> fields from wp_postmeta to wp_options while correcting autoload settings.~~
Convert previous ACF value migrations from autoload = ‘yes’ to ‘no’. This is very handy for performance optimization when you’ve got tens of thousands of custom fields. Can help drastically improve website load times.
<h4>Thank you…</h4>
<ul>
<li><a href="http://mediaburn.org" title="Media Burn Archive — four decades of documentaries" rel="nofollow ugc">MediaBurn.org</a> for development funding.</li>
<li><a href="https://wordpress.org/extend/plugins/advanced-custom-fields/" title="Advanced Custom Fields WordPress plugin" rel="ugc">Advanced Custom Fields</a> for making custom WordPress site easier</li>
<li><a href="https://wordpress.org/support/profile/viper007bond" title="Viper007Bond WordPress profile" rel="ugc">Viper007Bond</a> for <a href="https://wordpress.org/extend/plugins/regenerate-thumbnails/" title="Regenerate Thumbnails WordPress plugin" rel="ugc">Regenerate Thumbnails</a> Ajax’d code base.</li>
<li><a href="http://www.ascic.net/" title="Željko Aščić's blog" rel="nofollow ugc">Željko Aščić</a> of <a href="http://www.touristplayground.com/" title="Tourist Playground" rel="nofollow ugc">Tourist Playground</a> for the plugin banner</li>
</ul>
<h3>TODOs</h3>
<ul>
<li>Implement ACF field migration</li>
</ul>

Advanced Custom Fields Migration Cleanup

Correct and prevent Advanced Custom Fields options migration autoload 'yes' to 'no'.

jamiechong

If you are running a promotion that highlights specific products, you may want to provide a link that automatically adds these products to the customer’s shopping cart.
This plugin allows you to do exactly that. Example:
Following the link <code>your-domain.com/promo/summer-sale</code> would take the customer to <code>your-domain.com/cart</code> with 1 or more products auto loaded.
Settings to create your unique URLs can be found at 
 WooCommerce > Settings > Checkout (tab) > Autoload Cart (bottom of the page)
You can also automatically apply a coupon to instantly give a discount.
This a perfect plugin to use when linking to a promotion from Facebook, Twitter or an email newsletter.
Have an idea to improve this plugin? 
Please tell me about it in the Support Forum.
Found a bug, or it doesn’t work for you? 
Please report it before giving a negative review!

WooCommerce Autoload Cart

Generate unique URLs that autoload products and/or coupons to the cart.

Advanced Custom Fields Migration Cleanup vs WooCommerce Autoload Cart