Definition
Conditional logic in forms is the ability to show, hide, require, or skip fields based on the user's earlier answers. A support form might ask "What is this about?" and show different follow-up fields for "billing" versus "technical." Properly implemented, it shortens forms, improves completion rate, and captures the right data for the path the user is on.
Conditional logic shows up again on the delivery side: conditional routing decides where a submission should go based on its content. A sales lead with budget above $10,000 goes straight to the AE queue in Slack; everything else goes to the MDR tool. Good conditional routing can distinguish hot from warm leads with nothing more than a dropdown answer.
How SheetLinkWP relates to Conditional Logic
The visible-field conditional logic is implemented by the form plugin you use (Gravity Forms, WPForms, Fluent Forms, etc.). SheetLink Forms picks up the result and writes only the fields the user actually filled out. On the delivery side, SheetLink's Conditional Routing feature lets you route submissions to different Sheets, different CRMs, and different Slack channels based on the submission content. Rules are simple if-this-then-that conditions configured in the admin UI.