Sort Validation, Sanitization, And Escaping

Place each WordPress security move in the boundary bucket it belongs to. Validation Sanitization Escaping Reject a missing required event_id before running a query Confirm a submitted color value matches an allowed palette token Clean a submitted URL before saving it as sponsor_link meta Normalize a plain-text admin setting before storing it in options Encode a post title before printing it inside visible HTML text Encode a saved URL before placing it inside an href attribute Encode a translated label before putting it in an aria-label attribute Reject a request page number that is not a positive integer

Sign up free — one personalized lesson every day, matched to your role and goals.

Already have an account? Sign in