Display an Amazon Affiliate disclosure at the bottom of posts and/or pages.

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This code snippet allows you to hide the price and 'Add to Cart' button for users…

Make the "Pending" status an approved statuses, so that it is counted in the campaign funds…

Filter the email footer text & link.

Send the donation receipt to the site admin as well.

Add a new field to your donation-related emails which shows the offline payment instructions for offline…

Change the section headers in the donation form.

Disables the nonce check for non-logged in donors, usually for those using page caching which causes…

In this function we register a new donation field with a key of `receipt_opt_out`. If the…

This snippet shows how to alter the phone field so that it only accepts a number…

Change the section headers in the donation form.

When people update their profile, keep their display name set to be the same as their…

Register a Post Parent field for campaigns.

Add a filter for blogs