Add Conditional Logic to WordPress Menus Using a Plugin To do this, simply select any menu you want to work on. Within that menu, select a menu item and click to open a drop down area. Inside the menu item drop down, you will see a checkbox called “Enable visibility rules.” Check this box now.

When editing a page or post, you'll also an option to Append a Ninja Form in the right-hand sidebar of the editor. Simply choose your desired form from the dropdown menu and it will appear at the end of the page or post you're editing.

In short, conditional logic empowers you to build smart forms to collect information about your audience. But, best of all, conditional statements also enable WordPress forms to dynamically change based on how users respond to different sections of your forms.

Ninja Forms is a free form builder plugin for WordPress that enables you to build just about any type of form you can imagine… from simple contact forms to event registrations, file uploads, payments, and more.